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2. Pan–tilt–zoom camera - Wikipedia

   en.wikipedia.org/wiki/Pan–tilt–zoom_camera

   PoE PTZ Camera: A PoE (power over Ethernet) PTZ camera may be powered and connected to the internet with a single Ethernet cable, eliminating the need for additional wiring. Analog PTZ Camera: Analog pan-tilt-zoom cameras are used to record surveillance footage, which is then stored in a DVR. DVR functionality is essential for converting ...

3. Eye in the sky (camera) - Wikipedia

   en.wikipedia.org/wiki/Eye_in_the_sky_(camera)

   The eye in the sky is a term given to casino and other commercial security closed circuit cameras. In casinos, they are positioned to monitor seats, tables, hallways, restaurants, and even elevators closely. The functional component is known as a pan–tilt–zoom camera, or a PTZ, an industry standard term.

4. Elevated photography - Wikipedia

   en.wikipedia.org/wiki/Elevated_photography

   The remote control pan/tilt head allows the camera operator to position the camera, and frame the shot, by remotely pointing the camera up-and-down and side-to-side in order to achieve the right framing. Older remote control systems use a direct wire connection to the pan/tilt head to manually control the cameras position at the top-end.

5. Panning (camera) - Wikipedia

   en.wikipedia.org/wiki/Panning_(camera)

   Overview from above, looking down on the camera panning left and right of the subject Example of a panning technique photo (shutter speed: 1/80) In cinematography and photography, panning means swivelling a still or video camera horizontally from a fixed position. This motion is similar to the motion of a person when they turn their head on ...

6. Closed-circuit television - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television

   IP cameras are considered part of the Internet of things and have many of the same benefits and security risks as other IP-enabled devices. [159] Smart doorbells are one example of a type of CCTV that uses IP to allow it to send alerts. Main types of IP cameras include fixed cameras, pan–tilt–zoom (PTZ) cameras, and multi-sensor cameras. [160]

7. Camera resectioning - Wikipedia

   en.wikipedia.org/wiki/Camera_resectioning

   In this context, we use [ ] to represent a 2D point position in pixel coordinates and [ ] is used to represent a 3D point position in world coordinates. In both cases, they are represented in homogeneous coordinates (i.e. they have an additional last component, which is initially, by convention, a 1), which is the most common notation in robotics and rigid body transforms.