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Extensive video surveillance systems were relegated to merely recording for possible forensic use to identify someone, after the fact of a theft, arson, attack or incident. Where wide angle camera views were employed, particularly for large outdoor areas, severe limitations were discovered even for this purpose due to insufficient resolution. [4]
Computer-controlled cameras can identify, track, and categorize objects in their field of view. [150] Video content analysis, also referred to as video analytics, is the capability of automatically analyzing video to detect and determine temporal events not based on a single image but rather on object classification. [151]
A motion detector attached to an outdoor, automatic light. A motion detector is an electrical device that utilizes a sensor to detect nearby motion (motion detection).Such a device is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area.
Skycam HD at an ESPN on ABC–broadcast University of California, Berkeley football game.. While "SkyCam" is a registered trademark, the term "Skycam" is often used generically for cable-suspended camera system, and competing systems like CableCam (invented by Jim Rodnunsky but also a subsidiary of Kroenke Sports & Entertainment, LLC), Spidercam and Robycam 3D.
Camera-tube focus coils, by themselves, have essentially parallel lines of force, very different from the localized semi-toroidal magnetic field geometry inside a TV receiver CRT focus coil. The latter is essentially a magnetic lens ; it focuses the "crossover" (between the CRT's cathode and G1 electrode, where the electrons pinch together and ...
TV detector vans are vans which contain equipment that can detect the presence of television sets in use. [1] These vans have been used by the General Post Office and later by contractors working for the BBC to enforce the television licensing system in the UK , the Channel Islands and on the Isle of Man.
The multiple-camera setup, multiple-camera mode of production, multi-camera or simply multicam is a method of filmmaking, television production and video production. Several cameras—either film or professional video cameras —are employed on the set and simultaneously record or broadcast a scene.
Man with a Camera was filmed in Culver City, California, at Desilu Studios. [3] From October 1958 to March 1959 it was broadcast on Fridays from 9 to 9:30 p.m. Eastern Time. From October 1959 to February 1960 it was broadcast on Mondays from 10:30 to 11 p.m. E.T. [1] General Electric's Lamp Division sponsored the 1959-1960 episodes. [4]