Video capture — is the process of converting an analog video signal such as that produced by a video camera or DVD player to digital form. The resulting digital data are referred to as a digital video stream , or more often, simply video stream . This is in… … Wikipedia
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 overlay — is any technique used to display a video window on a computer display while bypassing the chain of CPU > graphics card > computer monitor. This is done in order to speed up the video display, and it is commonly used, for example, by TV… … Wikipedia
Video standards converter — is a video device that converts NTSC to PAL and/or PAL to NTSC.The PAL TV signals may be transcoded to or from SECAM.Video standards converter is used so TV shows can be viewed in nations with different video standards.Main Page see Television… … Wikipedia
Video Single Disc — (abbreviated as VSD) was a disc based format that carried the same analog video information as a laserdisc, but on a 12 centimetre (4.72 inch) diameter CD DA sized disc. It was a variation on the CD Video (CD V) format, except VSD disc carried… … Wikipedia
Video — For films or movies, see Film. For other uses, see Video (disambiguation). For the use of video in Wikipedia articles, see Wikipedia:Creation and usage of media files. Video is the technology of electronically capturing, recording, processing,… … Wikipedia
Analog hole — The analog hole is a fundamental and inevitable vulnerability in copy prevention schemes for noninteractive works in digital formats which can be exploited to duplicate copy protected works that are ultimately reproduced using analog means. Once… … Wikipedia
Video synthesizer — A Video Synthesizer is a device that electronically creates a video signal. A video synthesizer is able to generate a variety of visual material without camera input through the use of internal video pattern generators, as seen in the stillframes … Wikipedia
Analog-to-digital converter — An analog to digital converter (abbreviated ADC, A/D or A to D) is an electronic integrated circuit, which converts continuous signals to discrete digital numbers. The reverse operation is performed by a digital to analog converter… … Wikipedia
Analog Protection System — The Analog Protection System (APS), also known as Copyguard, is a DVD copy prevention system originally developed by Macrovision. Video tapes copied from DVDs encoded with APS become garbled and unwatchable. The process works by adding pulses to… … Wikipedia
