macroblock

macroblock
● ►en n. m. ►GRAPH Bloc de 16 x 16 pixels dans une image (frame) d'une vidéo au format MPEG.

Dictionnaire d'informatique francophone. 2013.

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  • macroblock — noun a) A block of adjacent pixels, typically a rectangular 16x16 block b) An area of a dig where there are multiple adjacent block excavations See Also: microblock …   Wiktionary

  • Flexible Macroblock Ordering — H.264/MPEG 4 AVC is a new standard for digital video compression jointly developed by ITU T’s Video Coding Experts Group (VCEG) and ISO/IEC’s Moving Picture Experts Group (MPEG).Next to efficient coding algorithms, the H.264/AVC specifications… …   Wikipedia

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  • MPEG-1 — Moving Picture Experts Group Phase 1 (MPEG 1) Filename extension .mpg, .mpeg, .mp1, .mp2, .mp3, .m1v, .m1a, .m2a, .mpa, .mpv Internet media type audio/mpeg, video/mpeg Developed by ISO, IEC Type of format audio, vid …   Wikipedia

  • H.264/MPEG-4 AVC — H.264 is a standard for video compression. It is also known as MPEG 4 Part 10, or MPEG 4 AVC (for Advanced Video Coding). As of 2008, it is the latest block oriented motion compensation based codec standard developed by the ITU T Video Coding… …   Wikipedia

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