Video signal generator — A video signal generator is a type of signal generator which outputs predetermined video and/or television waveforms, and other signals used to stimulate faults in, or aid in parametric measurements of, television and video systems. There are… … Wikipedia
video signal — Electromagnetic frequency needed to transmit moving pictures, requiring one to six MegaHertz … IT glossary of terms, acronyms and abbreviations
Video quality — is a characteristic of a video passed through a video transmission/processing system, a formal or informal measure of perceived video degradation (typically, compared to the original video). Video processing systems may introduce some amounts of… … Wikipedia
Video denoising — is the process of removing noise from a video signal. Video denoising methods are divided into: * Spatial video denoising methods, when only one frame is used for noise suppression. Such methods are close to image noise reduction. * Temporal… … Wikipedia
Frequency modulation — See also: Amplitude modulation In telecommunications, frequency modulation (FM) conveys information over a carrier wave by varying its frequency (contrast this with amplitude modulation, in which the amplitude of the carrier is varied while its… … Wikipedia
Signal generator — A signal generator, also known variously as a test signal generator, function generator, tone generator, arbitrary waveform generator, digital pattern generator or frequency generator is an electronic device that generates repeating or non… … Wikipedia
Signal (electrical engineering) — In the fields of communications, signal processing, and in electrical engineering more generally, a signal is any time varying or spatial varying quantity. In the physical world, any quantity measurable through time or over space can be taken as… … Wikipedia
Signal Corps (United States Army) — U.S. Army Signal Corps Coat of Arms Active 3 March 1863 – Present Country … Wikipedia
video — adj., n., & v. adj. 1 relating to the recording, reproducing, or broadcasting of visual images on magnetic tape. 2 relating to the broadcasting of television pictures. n. (pl. os) 1 the process of recording, reproducing, or broadcasting visual… … Useful english dictionary
video frequency — Television. 1. transmission frequency of the television picture. 2. any of the frequencies present in the output of a television camera, from almost 0 to over 4 megahertz. 3. any frequency applied to the receiver s picture tube in order to… … Useful english dictionary
Video Toaster — The NewTek Video Toaster is a combination of hardware and software for the editing and production of standard definition and high definition video in NTSC, PAL, and resolution independent formats on Commodore Amiga computers and subsequently on… … Wikipedia