I-frame

I-frame
1) Intra frame, intraframe - интракадр, I-кадр, I-картинка
в MPEG video - внутрикадровая картинка, кодируемая независимо от других типов картинок; при кодировании применяются методы DCT, дискретизации и VLC без компенсации движения, так что получается лишь умеренное сжатие. I-кадры содержат полные видеоданные кадра и обычно помещаются через 10 - 15 кадров видеопоследовательности MPEG. Служат точками входа в файл в режиме произвольного доступа; могут использоваться как базовые для последующих кадров.
Syn:
2) information frame - информационный кадр (фрейм)
один из трёх форматов кадров протокола SDLC; служит для транспортировки данных пользователя между локальными и удалёнными станциями
см. тж. S-frame, UI-frame

Англо-русский толковый словарь терминов и сокращений по ВТ, Интернету и программированию. . 1998-2007.

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Смотреть что такое "I-frame" в других словарях:

  • Frame rate — Frame rate, or frame frequency, is the measurement of the frequency (rate) at which an imaging device produces unique consecutive images called frames. The term applies equally well to computer graphics, video cameras, film cameras, and motion… …   Wikipedia

  • Frame Technology (software engineering) — Frame Technology is a language neutral, models to code system that manufactures custom software [Software is emphasized here; but given the appropriate frames, FT can assemble any kind of documents: technical and end user manuals, UML models,… …   Wikipedia

  • Frame analysis — is a multi disciplinary social science research method used to analyze how people understand situations and activities. The concept is generally attributed to the work of Erving Goffman and his 1974 book Frame analysis: An essay on the… …   Wikipedia

  • Frame language — is a metalanguage. It applies the frame concept to the structuring of language properties. Frame languages are usually software languages. Frame languages are rather focused on the recognition and description of objects and classes , and… …   Wikipedia

  • Frame and panel — construction (also called rail and stile ) is a woodworking technique often used in the making of doors, wainscoting, and other decorative features for cabinets, furniture, and homes. The basic idea is to capture a floating panel within a sturdy… …   Wikipedia

  • frame´less — frame «fraym», noun, verb, framed, fram|ing. –n. 1. a support over which something is stretched or built; framework: »the frame of a house. 2. anything made of parts fitted and joined together; structure or system: »His [Milton s] death dissolved …   Useful english dictionary

  • frame´a|ble — frame «fraym», noun, verb, framed, fram|ing. –n. 1. a support over which something is stretched or built; framework: »the frame of a house. 2. anything made of parts fitted and joined together; structure or system: »His [Milton s] death dissolved …   Useful english dictionary

  • Frame — Frame, n. 1. Anything composed of parts fitted and united together; a fabric; a structure; esp., the constructional system, whether of timber or metal, that gives to a building, vessel, etc., its model and strength; the skeleton of a structure.… …   The Collaborative International Dictionary of English

  • Frame building — Frame Frame, n. 1. Anything composed of parts fitted and united together; a fabric; a structure; esp., the constructional system, whether of timber or metal, that gives to a building, vessel, etc., its model and strength; the skeleton of a… …   The Collaborative International Dictionary of English

  • Frame house — Frame Frame, n. 1. Anything composed of parts fitted and united together; a fabric; a structure; esp., the constructional system, whether of timber or metal, that gives to a building, vessel, etc., its model and strength; the skeleton of a… …   The Collaborative International Dictionary of English

  • Frame level — Frame Frame, n. 1. Anything composed of parts fitted and united together; a fabric; a structure; esp., the constructional system, whether of timber or metal, that gives to a building, vessel, etc., its model and strength; the skeleton of a… …   The Collaborative International Dictionary of English


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