The Power of Machine Vision in Car Collisions

Machine vision, a subset of artificial intelligence, empowers machines to interpret visual information from the world around them. In the context of car collisions, this technology involves equipping vehicles with advanced sensors and cameras capable of capturing high-resolution images and videos in real-time. According to official statistics from the Canadian Institute for Health Information (CIHI), car accidents in Canada lead to thousands of hospitalizations and deaths annually. The integration of machine vision technology aims to significantly reduce these numbers by providing a more comprehensive understanding of collision dynamics.

Data Collection and Analysis in Real-Time

One of the most remarkable features of machine vision is its ability to collect and analyze data in real-time. During a car collision, machine vision-powered sensors capture a wealth of information, including images, videos, and sensor readings. This data is then processed by sophisticated AI algorithms that can provide immediate insights into the nature and severity of the collision. Such rapid analysis is instrumental in informing first responders, auto body shops, and insurance companies about the necessary actions to take.

Machine Vision’s Role in Precise Damage Assessment

Accurately assessing the extent of damage after a collision is a critical aspect of the repair process. Machine vision’s AI algorithms excel at identifying and categorizing damage based on the collected data. This capability streamlines the workflow of auto body shops by providing a detailed understanding of repair requirements even before the vehicle arrives at the shop. This not only saves time but also ensures that the necessary tools, parts, and expertise are readily available, expediting the repair process.

Estimating Repair Costs with Machine Vision

Another significant advantage of machine vision technology is its contribution to more accurate repair cost estimates. Traditionally, estimating repair costs has been a complex task, influenced by multiple variables. Machine vision’s data-driven insights enable auto body shops to provide customers with more transparent and precise cost estimates. According to data from the Insurance Bureau of Canada, motor vehicle collision claims accounted for billions of dollars in payouts in recent years. By leveraging machine vision, insurance companies can collaborate with auto body shops to streamline the claims process, reducing costs and delays.

Predictive Insights: Anticipating Accident Patterns

The predictive capabilities of machine vision extend beyond individual collision analysis. By analyzing historical data and identifying patterns, this technology can anticipate accident-prone areas and times. With Vancouver’s diverse driving conditions and traffic challenges, such insights hold immense potential for improving road safety. This could lead to targeted interventions and better traffic management strategies, ultimately reducing the frequency and severity of collisions.

Vancouver’s Auto Body Shop: Leveraging Machine Vision for Efficiency

In the heart of Vancouver’s bustling auto body shop scene, establishments like Grandcity Auto Body Shop in Vancouver are embracing the benefits of machine vision. The collaboration between local auto body shops and technology providers like Butterfleye has paved the way for a more efficient collision repair process. By integrating machine vision’s data-driven insights, these auto body shops can assess damage accurately, estimate repair costs transparently, and provide timely services to their customers.

Challenges and Considerations

Implementing machine vision in collision analysis is not without challenges. Factors such as varying lighting conditions, environmental variations, and data privacy concerns need to be addressed. However, technology providers like Butterfleye are continuously advancing their solutions to overcome these obstacles and ensure reliable performance even in diverse conditions.

The Road Ahead: Innovations and Collaboration

Looking ahead, the future of car collision analysis is brimming with innovation and collaboration. Auto manufacturers, insurance companies, and technology providers are increasingly collaborating to harness machine vision’s potential. These collaborations aim to enhance road safety, optimize repair processes, and ultimately create a more secure and efficient driving experience.

Conclusion: Embracing Data-Driven Transformation

In conclusion, the convergence of machine vision and car collisions is reshaping the automotive landscape. The data-driven insights offered by this technology hold the key to reducing accident-related casualties and optimizing repair operations. As Vancouver’s auto body shops join hands with machine vision pioneers, we’re witnessing a promising transformation in the way collisions are understood, assessed, and repaired. With a commitment to innovation and collaboration, the road ahead is illuminated by the potential of data-driven transformation.

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This article explores the necessary camera equipment.

Camera

Every photographer needs a camera they can effortlessly use to capture perfect photos. The camera should produce the picture you have in mind. That sounds easy, but getting a reliable camera could be challenging.

An entry-level DSLR camera is the best choice if you are starting as a photographer. You can also work with a mirrorless camera. A DSLR has an internal mirror that lets you see what the lens sees. It does this by reflecting light from the lens into an optical viewfinder. A mirrorless camera lacks this feature, making it smaller and lighter.

A friend can recommend a brand they use, or you can check the reviews before purchasing one. Once you understand the camera’s limits, you can capture excellent photos.

Lens

The lens focuses the light and allows you to capture perfect photos. Many cameras allow you to switch lenses, enabling the photographer to dictate the type of images created. This flexibility allows photographers to work in different industries and produce the required output.

Many photographers buy a camera and then get a lens separately. Before buying a lens, research the market to identify the options compatible with your camera. You can pick from a variety of lenses available in the market. Some include prime, zoom, telephoto, and wide-angle camera lenses.

Know the lens specifics and its ability and compare them against what you want to capture. These factors should inform your decision.

Tripod

Using a tripod depends on the photos you want to take. When working in an environment with challenging light conditions, a tripod is necessary. It helps to keep the camera steady for you to capture a perfect shot. You may also need it to rest heavy camera gear.

Many landscape photographers find a tripod to be an essential piece of equipment. However, a tripod may not be mandatory when covering a sports event or wedding.

Tripod prices vary, and you can get one as low as $50. Some may cost you $600. As a beginner, you can get an inexpensive tripod that suits your needs (but we wouldn’t recommend a plastic tripod). Some factors to consider include stability and weight. You must also check the tripod height to avoid bending when looking into the viewfinder. 

Camera Bag

The camera bag you choose depends on various factors. You want a bag that provides convenience and allows you to carry your equipment comfortably. For instance, a landscape photographer may need a backpack since they may have to travel long distances. If you take too much luggage, you may need a roller case.

Consider also the protection the bag provides to your equipment. Although your camera bag doesn’t need too much padding, check the bottom to see if it has an extra layer of protection. Your bag also needs compartments to keep each piece of equipment separate from the others.

An ideal camera bag should have waterproof covers. You also want a durable bag, so check the fabric and settle for hard-wearing ones. The zippers are also important since metallic zippers last longer than plastic ones.

Lens Filters

Filters can influence the light captured by your camera. They play an important role in styling the images you produce. Before you invest in filters, know the options available. The filters could be circular, square, or rectangular. Some types include:

Haze Filters

These are also known as clear filters or UV filters. They protect your lens. If you have a digital camera, it has a UV filter infront of its sensor. Thus, there’s no need to purchase a clear filter for your DSLR. Be careful when buying a clear filter because a substandard one will negatively affect the image quality and add unwanted flares.

Polarizing Filters

Landscape photographers can use polarizing filters to reduce reflections, darken the blue sky, and produce better contrast. A nature photographer will find these filters useful.

Neutral Density Filters

These filters reduce the amount of light reaching your camera lens. They allow the photographer more control in deciding the shutter speed and aperture, allowing more exposure time before capturing your images.

Before investing in filters, ensure it is an option from the higher-end. Low-quality filters will always give you poor-quality images.

Extra Batteries

The camera has a battery and charger, but you will need extra. Consider having at least two camera batteries and an extra charger. They will be essential, especially when going for long trips or hikes.

Memory Card

You need a memory card to store the photos you capture and also transfer them to your computer. Ensure that your memory card can hold more than 1000 photos – at least 32 GB of space. Apart from the available space, ensure that you have a fast memory card. It will allow you to take multiple photos in quick succession, saving time.

Flash

A flash can enable you to take clear photos in dark places. Many cameras come with a pre-installed flash, but you may need a stronger one. You can adjust the flash’s strength to control the amount of light that reaches your subject.   

Editing Software

After capturing the images, you may need to adjust the lighting and add a few things. Photo editing software can help you achieve this. You can access many free photo editing software online and use them to create the perfect photos you want. However, free software may have limited features. As you advance with your career, you may need to work with paid software. Research the internet for features before purchasing any software.

Bottom-line

The photography equipment discussed above will make you produce outstanding photos and boost your professional profile. Remember that you also need a cleaning kit to maintain the lenses, camera, and other gear.

The post Essential Equipment for Your Photography Business appeared first on Getbutterfleye.

Here are some of the major advantages of using CCTV for your business:

Prevent Crime

CCTV cameras are an excellent way to prevent crime in and around your building. Having cameras installed can help deter would-be thieves from targeting your business, whether it’s a retail store or a warehouse. This can save you money on insurance premiums and prevent any damage to property or loss of company assets.

Monitor Employees

If an employee is acting suspiciously or if they’re doing something wrong on the job, having a camera set up in their work area will allow you to keep tabs on them without being obvious about it—and without having to be there yourself all day long! This allows for better employee management and helps ensure everyone follows company rules as closely as possible (which can lead to better productivity overall).

Collect Evidence

It is a great way to collect evidence, especially in theft cases. You can use it to get license plate numbers, descriptions of persons, and more. If someone steals something from your business, you can use CCTV as proof that it happened so that the police can take action against them and arrest them.

This will help you recover your money or goods and also prevent future crimes from being committed. The footage will also be helpful in case of an accident at your place of business so that you can prove your innocence if you were not responsible for the accident.

Keep Records

With a CCTV system, you can keep records of all activities within your business, including employee activities and customer interactions with staff members. Keep an eye on your employees’ performance levels by viewing cameras in their work areas. 

You can also monitor customers’ reactions when interacting with employees or products in your store or office. As a business person, it will help you better understand what marketing campaigns are most effective at attracting new clients.

Improve Customer Experience

CCTV can help keep customer experience high by ensuring that your staff is doing their jobs well and that customers are treated with respect and given the best possible service. With CCTV in place, it’s easy to see if any customer service issues are taking place, so you can address them immediately instead of letting them go unchecked.

Cut Down Security-Related Costs

The installation of CCTV systems can help to reduce the costs associated with security at your premises. These systems are designed to monitor activity within a specific area or location. 

They can alert you if something is going on that requires immediate attention, such as an intruder entering your building or someone becoming involved in a physical altercation with another person visiting your site. 

You won’t need to employ as many security guards or other staff members who may otherwise be patrolling during their shifts to ensure everything is safe and secure throughout the day. The CCTV camera will ultimately save you money over time.

Real-time Video Surveillance

With CCTV, you can see exactly what’s happening in real-time. This can be especially useful if you need to keep an eye on employees or customers or if you want to know when there’s an issue with your security system. You don’t have to wait for a report or video footage to come in after the fact—you can watch it happen live. It is, therefore, necessary for business owners like casino owners to put an eye on https://casinoudendansklicens.org/ players.

Best Places to Install CCTV Cameras for Businesses  

Here are some of the best places for your business to install security cameras:

Entrances/Exits

Entrances and exits are one of the most common places to put a security camera because it lets you see who’s coming in and going out of your facility. You can also use this information to identify patterns that may indicate something suspicious.

Receiving Areas

Receiving areas can be a great place to install a camera because it allows you to track what’s being brought into your building and how long it takes for items to arrive at their destination. It will help ensure that deliveries are made on time and that nothing gets lost or damaged along the way.

Elevators

An elevator is one of the most common places for crime in a building. It’s easy for someone to sneak into an elevator without being noticed and then attack or rob someone else when they get out. You can prevent this by installing a security camera that shows inside and outside the elevator at all times.

Storage Rooms 

Storage rooms are often dark and poorly lit, which makes them an ideal spot for thieves and intruders who want to go unnoticed. Install a security camera near the door to see who’s entering or leaving at any given time.

Offices  

Office spaces often have multiple entrances and exits, making it difficult to monitor them at once. Installing a security camera in each office will give you a good view of everyone coming in and out. It will allow you to monitor who is entering the building and employees’ movements inside the office.

Building Perimeter

This is the first line of defense and a good place for your most expensive cameras. You want to be able to see what’s happening inside and outside of your building, so make sure you have some high-quality cameras mounted here.

Secluded areas

If any secluded areas around your business need protection, like dumpsters or loading docks, these areas might be good candidates for security cameras. They’re more likely to be overlooked by thieves than more public spaces, so it will be easier for them to target these areas without being noticed.

Conclusion

In the end, CCTV cameras are a great investment for businesses. You can use them to protect against theft and monitor employees’ actions and behaviors. However, they are not a replacement for proper security. Instead, you should use them in conjunction with other methods to create a comprehensive security plan to protect your company and its employees.

The post Top Benefits of Using CCTV Cameras for Your Business appeared first on Getbutterfleye.

Even if your company generates enough revenue to stay in business, you may still want more funding. That is why a company loan might come in handy. With a loan, you may invest in numerous elements of your business, allowing you to better maintain existing clients while attracting new ones.

However, before you pick a loan offer, consider visiting finance and loan comparison sites like laina-finance.fi. Review and comparison websites can help you make the right decisions and prevent potential pitfalls.

Tips for Choosing the Best Photography Business Loans

Your company strategy will influence your selection of the ideal photography business loan. Without a proven business strategy, many lenders may not even consider talking to you.

As many SME owners have pointed out, startup financing creditors like Kasvurahoitus will want to hear how you plan to utilize the fund you receive, repayment plans, and other things before approving your application.

Of course, before applying for startup funding, you should have your own set of parameters ready. Even if a lender approves your application, you should not accept every condition they put in front of you.

Here are a few questions you can ask:

• What are the funding criteria?
• What loan repayment terms are accessible, and which one can I manage?
• Will there be any consequences for late repayment?
• Is the facility just for the gear, or are there additional expenses?
• How quickly can I repay the entire loan, including interest?
• Has the lender worked with startups in your industry before, and what was the experience like?
• Is my credit score terrible, and does it affect the lending process?
• Should I consider invoice finance for inclusion in my credit?

How to Effectively Use a Photography Business Loan

You are accountable for capturing your clients’ moments as the owner of a photography enterprise. From marriages to anniversary celebrations to business events, having everything you need to snap the finest images possible is critical.

Once you are able to secure a business loan from lending companies like Rahoo or similar other platforms, the next line of action is how to execute your plans. Let’s take you through a few different methods you might use the loan to grow your photography studio.

Hire an Assistant

If you have a big photograph session coming up, you might want to hire an assistant to ensure everything goes properly. This assistant may help you manage your calendar, aid with photo staging and lighting adjustments, and accomplish other activities that distract you from doing your job.

You can afford to hire someone with past photographic expertise with a business loan, making them a significant investment to your firm.

Invest in New Cameras and Other Equipment

Even if you’re a good photographer, utilizing obsolete equipment will prevent you from taking the best shots. You may improve your cameras, external lights, backdrops, and everything else that will help you better serve your clients using the money from your business loan.

It may be tempting to continue using existing equipment, but you should not wait until the old gadgets fail you before making critical changes. With newer models, your images will almost certainly be substantially better, which will help you attract more and better-paying customers.

Pay for Marketing Campaigns

Although word-of-mouth has most likely brought you many customers, you must advertise your company through additional avenues. For example, after securing a company loan, you can create sponsored social media posts, buy ad space in local periodicals, or launch a direct mail campaign.

You may be cautious about investing in advertisements, but increasing your marketing budget might result in a big return on investment. Hopefully, you’ll be able to create enticing marketing materials that will persuade people to employ your photographic services.

Open a Studio

Many photography firms travel to various programs but do not have a physical studio where they can shoot images, meet with customers, and exhibit their work. If this is the situation for your business, you should think about how opening a studio may help it grow and improve sales.

You can use your loan to rent or buy property, pay for utilities, and invest in interior design, to mention a few examples. It may pay to have a physical site for your photography business, and it may even offer you more credibility when considering possible clients.

In a Nutshell

Access to a business loan might help you enhance various aspects of your operations or grow your organization to service more clients. It’s not simple to get into the photography profession, especially if your experience is restricted to social networking. Photography startups require a sound business strategy, but a current photography firm looking to expand requires it even more.

Once you’ve created a dependable method of attracting consumers, you’ll quickly realize that you need to spend your funds carefully. Professional photographers require the proper photographic equipment, an ideal physical workspace, and a means to demonstrate their abilities and the caliber of their works.

The post How to Get the Right Loan to Start Your Photography Business appeared first on Getbutterfleye.

However, an important thing many people should know is that not all great quality cameras are expensive, and not all affordable cameras are poor quality. Many great value cameras in the market will give you the desired quality you need in your images and footage. Many expert photographers and videographers have confirmed this. Invariably, there are many quality cameras for a budget in the market if you know where to look.

Yes, we are aware making the right choice might be difficult, especially if you are not an expert in the area. Worry not, as this article will provide you with the five best options you can go for in 2022. In choosing these cameras, we have committed a significant amount of time to research — including their key features, prices, as well as the pros and cons, so you can be sure the options here are credible.

Nikon D3500

The Nikon D3500 is a portable, lightweight, comfortable camera that incorporates a 24.2MP sensor. With 5fps, the camera makes continuous capturing rather simple for rookies. Also, if you don’t have enough knowledge about using a camera, you can use the guide mode and follow the simple procedures for using the camera effectively.

At the time of writing, the Nikon D3500 costs around $500, making it quite affordable for a portable and compact camera.

Pros:

• Awesome image resolution
• Easy to use for beginners
• Clean retracting lens

Cons: 

• No touchscreen

Polaroid Go

The Polaroid Go is another portable high-end and very easy-to-use camera. It comes with an instant snapper double exposure, self-timer, and flash override features. Another thing to note about the Polaroid Go is that it’s an amazing choice for analog photographers.

Polaroid Go incorporates great features like a digital shot counter, a retro shell, and some simple controls. Currently, the camera costs circa $85.

Pros:

• Dimensions are compact
• Super-easy to use
• It is super affordable

Cons:

• The static focus is not so easy to use
• Doesn’t come with a close-up mode

Sony Alpha A6000

The Sony Alpha A6000 is one of the best affordable digital cameras encompassing various features. It offers various accessibilities and stands out from the crowd of fixed focus cameras. Before Sony progressed to developing autofocus and enhancing video features, the A6000 was the pack leader for a while.

However, even though the price of the A6000 camera dropped for some years progressively, it increased again. Probably Sony or some eCommerce sites recognized the value of this still-focus. Currently, the Sony Alpha A6000 costs circa $1000.

Pros:

• Amazing auto-focus feature
• Great image quality

Cons:

• Doesn’t provide weather sealing
• Doesn’t shoot in 4K resolution

Canon EOS RP

With this product, photographers and videographers have the chance to access a full-frame mirrorless camera with a larger sensor. The Canon EOS RP is developed to be compact and simple and comes with a 4K video mode.

Its dynamic range is effective — pictures are very clear, and its 3inch variable-angle capacitive touchscreen is also of real value for video and still pictures. However, one limitation of the EOS RP is its 1.6 fps, which is quite slow.

Another thing to note is the 26.2 Megapixel picture resolution. Coming at around $1,000 for the least price, this isn’t so cheap, but one of the most affordable full-frame cameras with such enticing features.

Pros: 

• Small, portable, and quite affordable for a camera of its kind
• Fully articulating screen
• Incorporates 4K video resolution

Cons:

• Weak battery capacity
• Doesn’t provide Dual autofocus in the 4K mode

Panasonic Lumix ZS100

The Panasonic Lumix ZS100 is a great traveler’s tool — small, portable, and has high-end video and image resolutions. Earlier in 2017, it was known as the ideal compact camera, but now there are more advanced models. That still doesn’t invalidate the Panasonic Lumix from being a top-notch option — especially for people on a budget.

You can control this camera using one hand, as it’s that portable. Also, the Lumix ZS100 has fully customizable buttons and a very responsive touchscreen display. Besides these, it offers a 1-inch sensor, quite larger than that of smartphones, which provides vibrant results.

Also, while the 10x optical zoom might not be enticing for some photographers, it still gives great quality videos (4K), which is an awesome choice for vloggers. Even though it’s not as high-quality as recent camera models, it’s still a brilliant and a much better option than most smartphone cameras. The Panasonic Lumix ZS100 costs about $500 in the current market.

Pros:

• Offers 4K video resolution
• Offers 10x optical zoom
• Comes with a 1-inch sensor

Cons: 

• Fixed screen
• Limited electronic viewfinder

Final Notes

After scouring the market and examining various products, these are some of the best digital cameras anyone on a budget can buy in 2022. While they are not perfect, these cameras provide some of the most compelling features you can find in most high-end cameras at a fraction of the market price.

The post 5 Best Cameras on a Budget 2022 appeared first on Getbutterfleye.

Criteria for choosing a wireless Wi-Fi camera
Camera resolution
This is a key factor when choosing wired and wireless CCTV cameras. The higher the resolution level, the more details the user will be able to see in the video. For example, with a 4 megapixel surveillance camera, the user will be able to see all the details at a distance of up to 15 meters in the smallest detail. But, if you choose a model for home use, having 2 megapixels will be enough. Models over 4 megapixels are chosen for street surveillance, if you want to look closely at license plates or other small details that a standard camera can not provide.

Angle of view and lens
These are two related parameters. For example, if there is a short focal length, there will be a wider angle of view in a Wi-Fi camera. If you choose a model with a wide viewing angle, it allows you to view a large number of objects near the camera and cover a larger area. But, objects that are at a great distance will not be seen well.

If you choose Wi-Fi surveillance cameras for home use, then equipment with a focus of 2.8 mm, which will be able to provide a viewing angle of 90 to 105 degrees, will suffice. When choosing a street surveillance camera with wireless technology, you can buy a model with adjustable focus. Their cost is higher, but they give you the opportunity to adjust the desired viewing angle directly during setup, which ensures that you find the optimal position between distance and viewing angle.

Type of connectivity
Even though this is a wireless surveillance camera, it needs to be connected to a network. A standard power supply, twisted pair or battery can be used. The latter option provides full autonomy of the equipment, which can be used away from the power source. This is especially true for covert surveillance cameras.

If you choose an IP camera with Wi-Fi, it needs to be connected using a twisted-pair cable. This is the best option, as it allows you to transmit all data and power through a single cable, so there will be no need to spoil the interior or violate the privacy of the surveillance. Each camera has an external power supply to power the equipment. It usually comes standard – a 12 volt power supply. It is important to use only the right power supply, otherwise you can destroy all the equipment.

See how much wireless surveillance cameras cost and a full range of today’s models

Information can be recorded on a hard drive in the DVR, a cloud server or a memory card. Each of these options has advantages and disadvantages. The main advantage of the hard drive is that all the data is on a separate equipment and you can pick up the volume you need, depending on your needs.

If stand-alone video surveillance is required, such as in a country house, then a great solution would be wireless Wi-Fi cameras with a memory card. All data will be recorded on a Micro SD card, which is located directly inside the equipment. This increases the autonomy of the surveillance equipment.

The advantage of Wi-Fi surveillance cameras is that you can record to cloud storage, from which the user can follow everything that happens online. Manufacturers such as Dahua and Hikvision offer their own cloud storage. The advantage is that it is impossible to steal video footage – it is on the Internet in a secure “cloud”, and the memory card can always be removed from the equipment.

Case
This is an important parameter during the choice. If you plan to install a wireless Wi-Fi camera indoors, then a model with a housing made of plastic will be quite enough. It will reliably be able to protect from minor damage, which is quite enough for use in favorable conditions, such as in an apartment, office, country house, etc.

If you need a surveillance camera for outdoor surveillance, then it is important to buy a Wi-Fi camera with a rugged vandal-resistant housing. Such housing can reliably protect all the internal systems of the camera from moisture, dust and other harmful external factors. They also have a vandal-resistant coating, withstanding minor mechanical effects. It is important to select equipment specifically for the conditions in which the equipment will be used.

Popular models of cameras with Wi-Fi:

IP CAMERA DAHUA DH-IPC-HFW1435SP-W-S2 (2.8 MM)

4 megapixel IP Box Camera DH-IPC-HFW1435SP-W-S2 with infrared illumination Consumer series from the manufacturer Dahua – elegant combination of aesthetics with a number of simple solutions for installation, provides an excellent choice for various applications of small and medium-sized businesses at an affordable price. With its help, you can monitor the perimeter, both indoors and outdoors.

DAHUA DH-SD22204UE-GN-W IP CAMCORDER

Robot 2 megapixel Starlight PTZ IP Video camera DH-SD22204UE-GN with infrared illumination from the manufacturer Dahua Lite series is a modern and powerful solution for video surveillance systems. With its help, you can control areas such as the corridors of business centers, stores, offices and restaurants, both inside and outside the premises.

IP CAMERA HIKVISION DS-2CD2041G1-IDW1 (D) (2.8 MM)

Hikvision DS-2CD2041G1-IDW1 (2.8 mm) – cylindrical CCTV camera with clear video capture with the ability to view online via the application Hik-Connect. The presence of video enhancement features, high light sensitivity sensor and other additional features make video surveillance with this camera maximum comfort. Provides competent surveillance at night, which contributes to the installed IR illumination.

The post How to choose a wireless Wi-Fi camera appeared first on Getbutterfleye.

So, when choosing cameras for video surveillance, you need to start from the tasks that you set for the video surveillance system. A clear definition of the problem will determine the correct choice of camera.

The first thing you look at when choosing any product is the quality to price ratio.

As a result of a wide range of today’s ip-cameras, this ratio unconditionally win the camera from the company Hikvision, as evidenced, including the global recognition of the brand.

Second thing to decide is where you will install the camera – on the street or indoors?

Cameras that are designed for outdoor installation should have an airtight housing. In some cases, also take into account the vandal resistance of cameras.

So, when choosing cameras for video surveillance, you need to proceed from the tasks you set for the video surveillance system. A clear definition of the task will determine the right choice of camera.

Video formats

Third is the number of matrix points (megapixels), which determines the camera’s resolution.

Here it’s simple: the more megapixels – the higher resolution and therefore higher resolution and as a consequence – at a greater distance a person can be identified or small details can be seen. A table of all video resolutions can be found here. Currently, the megapixel cameras come in three basic sizes: 1.3 megapixel, 2 megapixel, 3 megapixel, 4 megapixel. With the displayed size can be found here.

4. You should pay attention to the viewing angle and focal length of the camera,
   Which will determine how wide or narrow can display your camera. In this material you can see how to choose a lens for CCTV camera.

Also I want to draw your attention to the cameras functionality

In the line of digital cameras Hikvision present models for any purpose:

The most popular internal 2 MP DS-2CD2420F-I Features:

Built-in microphone and speaker, thanks to which you can both hear what you have going on in your apartment, and say to your smartphone, wherever you are, and the camera will transmit your words.

ip camera hikvision Ezviz line of cameras is characterized by ease of configuration in just three steps with a cell phone signal transmission over Wi-Fi, which eliminates the need to run wires around the apartment.
Built-in microphone and speaker, so you can hear what is happening in your apartment, and say to your smartphone or control it with the turn and tilt, wherever you are, and the camera will turn and transmit your words.

EZVIZC6T.
Mini Dome DS-2CD2543G0-IWS. Features: A built-in microphone will record audio, so in case of a conflict with a customer, you can not only see but also hear what happened
Mini Dome DS-2CD2543G0-IWS Also well suited for installation in an office, store, cafe or on the street Universal Dome Camera DS-2CD2120F-I Features: Optimally balanced functionality, infrared illumination vandal resistant housing, temperature range: -30 °C ~ 60 °C
ip camera hikvision

Outdoor 2 megapixel DS-2CD1023G0-I. The most popular ip camera Features: optimal functionality, good quality-price ratio IR illumination up to 30 meters, temperature range: -30 °C ~ 60 °C
Ip camera DS-2CD1023G0-I
Outdoor DS-2CD2043G0-I

4-Megapixel camera. Built-in hardware WDR – 120 dB. Support for memory cards. Excellent picture quality, backlight compensation.

Outdoor DS-2CD1643G0-I

Features: varifocal lens, infrared illumination up to 30 meters, temperature range: -30 ° C ~ 60 ° C.

Hikvision DS-2CD1643G0-I
Budget brand Hiwatch developed by Hikvision is very popular because of the competitive price, while maintaining the quality and software from Hikvision.

Hiwatch equipment is optimal choice for projects with limited budget

DS I200
Night Camera Hikvision DS-2CD2T47G3E-L (ColorVu) color video 24/7

Features 24/7 color enhancement with F1.0 super aperture, an advanced sensor, optional warm illumination and a number of other technologies

Hikvision DS-2CD2T47G3E-L (ColorVu) AcuSense Hikvision DS-2CD2T46G1-4I camera filters out false alarms caused by natural movement such as precipitation or leaves with over 90% accuracy. Reacting only to people or vehicles Hikvision DS-2CD2T46G1-4I
Panoramic DS-2CD6332FWD-IS. (Fish eye).

With a 360° viewing angle, hanging from the ceiling in the center of the room, it can see every corner of the room. Learn more about the capabilities of panoramic cameras here.

ip camera hikvision Affordable Outdoor high-speed rotating ip camera Hikvision DS-2DE2A404IW-DE3. MicroSD slot up to 256GB, lens 2.8 – 12mm, 4x optical zoom; 330 ° rotation, 120dB hardware WDR, external microphone connection Hikvision DS-2DE2A404IW-DE3
Smart cameras DS-2CD4065F

Video analytics in smart cameras allow you to bring video surveillance to a technically new level, for details on video analytics features in cameras look here

ip camera hikvision
IP-camera from the PROject Line Hikvision DS-2CD2085FWD-I with a resolution of 8 megapixels 3840×2160 WDR 120dB, Smart video analytics; slot for microSD up to 128GB
Hikvision DS-2CD2085FWD-I
High-speed rotary DS-2DF7274-A.

Equipped with a zoom lens – can see in great detail at incredible distances (600 m) of any point in the field of view of this rotating camera.

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The camera is equipped with infrared illumination of 40 m, which provides high quality in the absence of light. Automatic switchover to black and white mode is included. The high-quality metal of which the camera is made makes it immune to temperature fluctuations. This model works in temperatures from – 40 ° to +60 °, not afraid of moisture and dust.

Easily synchronized with the application in the smartphone and controlled by the user from anywhere in the world. Recording is done to cloud storage or memory card.

Basic Features
Maximum resolution 1920×1080
Number of megapixels 2
Zoom lens
Infrared illumination length 40m
Horizontal field of view 94º
Viewing angle vertically 50 degrees.
Pros and cons
Great image quality: you can even see the face of a person, easy to set up and operate
Low noise reduction when it’s dark.

LinkVideo miniDome

The LinkVideo miniDome is a universal cloud-recording dome camera that fits snugly into the interior of an apartment, vacation home or cottage; it can also be used for external surveillance. It can be viewed online through the LinkVideo mobile app or a web browser. It saves in the cloud and provides secure data storage. Cloud storage rates depend on the number of days of archive storage. Records video in full HD resolution (1920×1080). Night-time recording and visibility up to 25 m in total absence of light is possible.

Motion sensors record what’s going on and send signals to a smartphone or email. Records sound and sends voice messages. Installed in ten minutes, everything you need for installation is included. Provided with vandal protection and protection against dust and moisture.

Basic Specifications
The maximum resolution is 1920×1080
Number of megapixels 2
Fixed lens
Infrared illumination length 25m
Viewing angle 80o
Pros and cons
Easy to install, rugged metal casing, reacts well to movement, also ideal for monitoring property in the yard at night
Not enough cable length included

DH-HAC-HDW1230TLP-A-0280B
Dome camera originally designed for outdoor surveillance. But because of its compact size, lightweight metal housing, multi-format image and a wide operating temperature range is often used indoors.

The main advantage of the camera Dahua DH-HAC-HDW1230TLP-A-0280B is the ability to transmit the data stream with a normal TV cable over long distances without amplification of the signal, which greatly facilitates the installation and installation systems. Low cost allows the camera to be serious competition not only analog, but also IP-systems video surveillance.

Main Features
Maximum resolution 1920×1080
Number of megapixels 2
Dome lens
Infrared illumination length 30m
Viewing angle 2.8 mm
Pros and cons
Supports 4 current video formats: HDCVI (format for Dahua recorders), CVBS (analog image with a resolution of 700TVL), AHD (for recorders with AHD technology), TVI (format for recorders Hikvision), excellent shooting quality
Outdoors, in low light and with no other objects around, the camera sees less than the promised 30m

Link-D29W-8G 5 M
Dome camcorder designed for indoor video surveillance at home. It is equipped with a 5-megapixel sensor from SONY and allows you to shoot high quality video. Thanks to the P2P function, all video footage from the camera can be viewed remotely from anywhere in the world via Android, iOS, Windows without using a static IP address

Video footage can be transferred to a 128 gigabyte Micro SD card, or to a hard drive or computer. The camera can be connected to the Internet either via cable or Wi-Fi. For quality shooting in the dark, the camera is equipped with infrared and internal illumination.

Main characteristics
Maximum resolution 2592×1944
Number of megapixels 5
Dome lens
Length of infrared illumination 20 m
Viewing angle 105o
Pros and cons
Great video quality, the application is easy to install and use, it comes with a memory card for 8GB, motion detectors work great
Can get warm in operation, not rotatable

KDM 216-AW5-8G

This model serves for external surveillance with remote access via the Internet. It is based on a 5 megapixel matrix, which provides images with the highest level of detail. Thanks to this, the user can clearly see the features of people’s faces, license plates, special signs and articles of clothing.

The camera is equipped with a sealed housing that protects the device from dust and water, mechanical damage and vandalism. The camera can operate in temperatures from -25°C to 45°C.

The images are recorded both to a memory card (128 gigabytes) and to an Internet cloud service. In the mobile application (supports Android, iOS). The user can always connect to the camera broadcast and view the available video recordings. When an alarm event is sent a signal or photo on your phone or a notification to the e-mail.

Basic Specifications
Max resolution 2592×1944
Number of megapixels 5
Fixed lens
Infrared illumination length 20m
Rotate 180 degrees horizontally and vertically
Pros and cons
Powerful facial recognition function, rugged housing
Requires professional installation

Falcon Eye FE-MHD-D2-10
Universal multi-format (AHD, TVI, CVI, CVBS) dome camera with night vision. Equipped with advanced scanning system that allows you to shoot in high resolution (1920×1080). Suitable for both indoor and outdoor surveillance of residential premises.

Built-in infrared illumination provides excellent viewing and shooting at night at a distance of 10 meters. Equipped with a lens with fixed focal length of 2.8 mm.

The camera is protected by a high degree of metal housing.

When you first turn on the camera starts recording automatically, but with factory settings. The operation of the camera is monitored by three LED indicators. The first indicates the presence of power, the second – the work of the hard disk, the third – the connection and operation of the network. The indicators are located on the front panel of the device.

The application for controlling the camera is installed on the smartphone by means of a QR code. It is easy to synchronize with the camera. The device is easy and convenient to control from anywhere in the world. Alarm events are recorded to a reliable cloud storage.

Main features
Maximum resolution 1920×1080
Number of megapixels 2
Fixed lens
Infrared illumination length 10m
Viewing angle 100o
Pros and cons
Easy to use, the software is in Russian
Afraid of power outages – after them works with noise, low sensitivity to alarm events – can miss them and not record

Xiaomi Chuangmi 720P
Smart video camera Xiaomi Chuangmi 720P is designed for indoor video surveillance. Compact and mobile – it can even work on a power bank. The camera can be easily mounted on any surface due to the universal foot, and its miniature size (66x102x62 mm) allows you to install the device in any part of the room.

The main feature of the camera was the lens with CMOS-lens with a wide angle of view of 120 oh, it supports video recording at a maximum resolution of 720p and capable of high-quality image processing with fast frame rate. Video recorded by this camera is available in real time thanks to the Mi Home mobile app (available on Android and iOS). The clips are recorded in MPEG-4 format at 25 frames per second.

Thanks to an infrared sensor, this camera can see even at night and detect motion up to 9 meters away. The camera has a sleep mode that you can turn on at a convenient time: at that time, nothing will be recorded.

Basic Specifications
Maximum resolution 1920×720
Number of megapixels 8
Fixed lens
Infrared illumination length 9m
Viewing angle 100o
Pros and cons
With the speaker and microphone you can communicate with people in the room, the shooting mode is activated instantly in the presence of people in the frame, great shooting quality (8 megapixel)
The instruction manual in Chinese, the warranty is only six months

TRASSIR TR-D2121IR3
Designed for surveillance of the territory around the house.

Its housing is fully protected against moisture and dust and ensures uninterrupted operation of the gadget from -40°C to +60°C. The camera is based on a high-sensitivity (0.005 lux) matrix capable of producing color video even in low light conditions. For surveillance in the dark, infrared illumination with a radius of 35 m.

TR-D2121IR3 has functions for recognizing people, crossing the virtual line and intrusion in the area. The camera is equipped with a recording function, but does not record continuously. This function is activated in response to the operation of sensors: the movement of people and crossing the virtual line. The sensors detect an alarm event and send a signal to the web interface of the camera and the camera starts recording. The device is equipped with a built-in microphone.

As a gift the camera comes with professional software TRASSIR TR-D2121IR3 v4 (3.6 mm) built on a CMOS-matrix 1/2.7. It provides real-time viewing, access to the archive of records and recording with the possibility of storage in the cloud.

Main characteristics
Maximum resolution 1920×1080
Number of megapixels 2.2
Fixed lens
Infrared illumination length 35m
Viewing angle 100o
Pros and cons
The camera can be installed without using specialists, it is easy to maintain
Sensors do not work well in extreme cold

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Direction of motion.
The global shutter opens fully to allow light to reach the entire surface of the sensor. It would be the best choice in areas where you want to shoot fast-moving subjects.
The sliding shutter ensures a line-by-line exposure of the sensor. Depending on the exposure time set, it may cause distortions in the image if the subject moves while the shutter is open – the so called “floating shutter effect”. But, as a rule, cameras with sliding shutter are cheaper.

Thus, it makes more sense to use a global shutter for moving objects, and a sliding shutter for static objects.

What is the difference between interfaces?
The interface is the link between the camera and the calculator, which is responsible for the image processing (with the help of software). In order to choose the right interface for a specific machine vision system, an optimal combination of performance, cost and cable length has to be chosen.

Depending on existing requirements, GigE, USB 3.0, or Camera Link can be selected, whichever offers the best set of features for fast, reliable and secure transfer of images from the camera to the computer.

FireWire and USB 2.0 are aging technologies which, due to their limitations, are no longer recommended for today’s imaging systems.

GigE is currently the most common interface. It allows data to be transferred over long distances (up to 100 m) at high speeds, without loss.

Machine vision cameras also differ in appearance, size, types of connectors and bayonet. When using the camera outdoors or in dusty industrial environments, pay attention to the protection rating. For example, an IP67 rating means that the device is completely dustproof and protected against partial or brief immersion in water. In other words, it prevents the penetration of water in dangerous quantities if the camera is submerged in water for a certain time at a certain pressure. The industrial version makes the chamber more expensive, but more versatile. This is important if you plan to use it in production, outdoors or in dusty areas without additional covers. Also, for embedded systems the dimensions and weight of the camera are especially important, for such tasks specially designed housingless camera modules.
Bayonet is a type of lens mount. C-mount, CS-mount and S-mount are widespread. Be sure to check the compatibility of the lens and camera.
In addition, there are special cameras for specialized tasks, such as HDR or polarizing cameras.

To recap
As a result of reading this article, you should have formed a rough list of requirements for your future camera:

Type of camera (matrix or linear);
Image type (monochrome, color, multispectral or hyperspectral);
Image resolution;
Frame rate and exposure;
Shutter type (global or sliding);
Camera interface.
Protection class (IP7) and industrial design.
Based on this information, you can use the filter in the catalog to determine which cameras are suitable for your application.

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Image Capture;
Image processing and analysis.
Each of them, in its turn, includes a different set of components depending on the requirements of a particular application task. Image processing and analysis subsystem consists of hardware and software components.

Hardware – calculator, built on the basis of a PC or specialized equipment, designed for image processing.

Software – special software containing mathematical algorithms of data processing. These may be classical mathematical algorithms or neural networks. The task of the developer is to choose the types of algorithms and their sequence. However, in order to start processing images, they must first be acquired.

The image capture subsystem consists of one or more cameras, optics, illumination and – most often – a sensor or encoder. Machine vision cameras usually have multiple digital lines for synchronization with sensors, controllers, illuminators, etc.

There are also so-called “smart cameras” that contain all the main components (camera, optics, illumination, calculator) in one housing.

The image – an array of pixel values, or a cloud of points, in the case of multidimensional representations – can be obtained by different equipment: digital camera, thermal imaging camera, laser 3D scanner and others. And the choice may not be limited to one type of device. The way of the solution of the set task, correct selection of components and choice of platform for processing is defined by the developer of the system.

A digital camera can be network (IP), matrix or line camera, color, multispectral, hyperspectral or monochrome, with different resolution and pixel size. Sometimes you have to sacrifice resolution in favor of pixel size, and sometimes a small pixel may be preferable. Depending on the type of camera and the subject under study, the optical subsystem and lighting are selected. It is equally useless to use a good, expensive camera with a mediocre, cheap lens and vice versa. In the article “Choosing a Camera” you can learn more about the main aspects.

In the picture on the right you can see that the resolution available is not enough to read the markings on the surface of the box. So, one of the two components (camera/optics) is selected incorrectly.

Lenses can be of different focal lengths: wide-angle, macro; variable focal length, telecentric, special for “peeking” into the tube (endoscopic) or 360° coverage. Also, when choosing a lens, pay attention to the mount: C, CS, S mount and others.

The illumination can be constant or pulsed. Impulse illumination is often used to take pictures of fast-moving objects in order to be able to work at short shutter speeds and get a clear image regardless of the speed of the object. The type of illumination can be linear, circular, background, structured or it can be a laser. The wavelength of light can be red, green, blue, or from the infrared and ultraviolet range. In addition, various combinations of all of the above options are possible. However, it is worth noting that selecting lighting and its location relative to the object is often a more difficult task than choosing a camera. We will tell you about all the subtleties of light selection in the article “Can’t do without light”.

Choosing the wrong technical solution for getting the image is very difficult, and in some cases impossible, to compensate by the most sophisticated mathematical algorithms.

When selecting all the components of a machine vision system on your own, pay attention to two important points:

Careful matching of all system components is necessary, because the weakest link in a complex technological and functional chain limits overall performance. Using the wrong component (such as a “cheap” lens on a high-quality camera) can compromise the functionality of the entire system.

The right camera, optics and illumination are only a small part. Computing power and specialized software packages are important aspects of a machine vision system, without which proper functionality is impossible. It is essential that the computational capabilities provide the required system performance. A mistake in the choice of computational power will affect the speed of image processing. In addition, the higher the resolution of the camera, the more processing power of the system should be. Therefore it is not necessary to chase megapixels, because most often even a 2 megapixel camera can perform the task.

For selection of machine vision system components we recommend to contact our specialists. To assist you with the selection of equipment, please fill out the questionnaire or click on the “Select Components” button.

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