видеосигнал; видеоизображение
1) видеосигнал 2) видеоаппаратура 3) телевизионный
1) видеосигнал Смотри также: local bus video, video adapter 2) видеоизображение Смотри также: reverse video 3) видео сменяющаяся с определённой частотой последовательность кадров с реальным или созданными тем или иным способом изображениями. Кино и телевидение являются разновидностями видео Смотри также: frame rate, live video, NTSC, PAL, SECAM, streaming video
1. имя существительное [множественное число] videos 1) а) видео, видеофильм Например: We watched videos all night. — Мы всю ночь смотрели видео(фильмы). б) (video of) видео, видеозапись (чего-либо) Например: It's a video of our wedding. — Это видео нашей свадьбы. в) то же, что и music video - видеоклип 2) видео, видеосъёмка 3) видео, видеокассета Например: The film is now available on video. — Теперь фильм вышел на видео. 4) видеомагнитофон 2. прилагательное 1) телевизионный, связанный с телевидением 2) видео- Например: video tape recordings — видеозаписи (на магнитной ленте)
I. noun Etymology: Latin vidēre to see + -o (as in audio) 1. television; also the visual portion of television 2. videotape: as a. a recording of a motion picture or television program for playing through a television set b. a videotaped performance of a song often featuring an interpretation of the lyrics through visual images 3. a recording similar to a videotape but stored in digital form (as on an optical disk or a computer's hard drive) II. adjective 1. being, relating to, or used in the transmission or reception of the television image Example: a video channel — compare audio 2. being, relating to, or involving images on a television screen or computer display Example: a video terminal
Moving images presented as a sequence of static images (called "frames") representing snapshots of the scene, taken at regularly spaced time intervals, e.g. 50 frames per second. Apart from the frame rate, other important properties of a video are the resolution and colour depth of the individual images. Digital video data is typically stored and transmitted in a format like MPEG or H.264 that includes synchoronised sound. Unlike broadcast television, digital video on a computer or network uses compression. Compression is even more important for video that for static images due to the large amount of data involved in even a short video. Furthermore, compression allows video to be transmitted via a channel whose bandwidth is less than the raw data rate implied by the resolution and frame rate. This allows the recipient to start displaying the video before the transmission is complete, a process known as streaming. Compression can be relatively slow but decompression is done in real-time with the picture quality and frame rate varying with the processing power available and the size and scaling of the picture. There are many types of software for displaying video on computers including Windows Media Player from Microsoft, QuickTime from Apple Computer, DivX, VLC, RealPlayer and Acorn Computers' Replay.