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2. Back-illuminated sensor - Wikipedia

   en.wikipedia.org/wiki/Back-illuminated_sensor

   The technique was used for some time in specialized roles like low-light security cameras and astronomy sensors, but was complex to build and required further refinement to become widely used. Sony was the first to reduce these problems and their costs sufficiently to introduce a 5-megapixel 1.75 μm BI CMOS sensor at general consumer prices in ...

3. Closed-circuit television camera - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television...

   These cameras do not require a video capture card because they work using a digital signal which can be saved directly to a computer. The signal is compressed 5:1, but DVD quality can be achieved with more compression (MPEG-2 is standard for DVD-video, and has a higher compression ratio than 5:1, with a slightly lower video quality than 5:1 at best, and is adjustable for the amount of space to ...

4. Wireless security camera - Wikipedia

   en.wikipedia.org/wiki/Wireless_security_camera

   Wireless security cameras function best when there is a clear line of sight between the camera(s) and the receiver. If digital wireless cameras are outdoors and have a clear line of sight, they typically have a range between 250 and 450 feet. If located indoors, the range can be limited to 100 to 150 feet.

5. This easy-to-use lightbulb camera is a quick way to add ... - AOL

   www.aol.com/lifestyle/lightbuld-security-camera...

   The easiest way to do that is with a security camera, and one of our favorites is the LaView 4MP Bulb Security Camera, and it happens to be on sale now for $29 for Amazon Prime members. LaView $29 $50

6. List of digital camera brands - Wikipedia

   en.wikipedia.org/wiki/List_of_digital_camera_brands

   Compact digital cameras, DSLRs, MILCs, and rangefinder cameras: Lytro: United States: Light field sensing cameras Medion: Germany: Consumer digital cameras Memoto: Sweden: Wearable lifelogging camera Minox: Germany: Compact digital cameras Nikon: Japan: Coolpix compact digital cameras, Nikon 1 series MILCs, and D-series DSLRs: OM System: Japan

7. Artificial intelligence for video surveillance - Wikipedia

   en.wikipedia.org/wiki/Artificial_intelligence...

   This is the most prevalent form of A.I. for security. Many video surveillance camera systems today include this type of A.I. capability. The hard-drive that houses the program can either be located in the cameras themselves or can be in a separate device that receives the input from the cameras.