标准号：ISO/IEC 14496-2-2004
实施状态：现行
中文名称：信息技术.音频-可视对象的编码.第2部分:可视
英文名称：Information technology - Coding of audio-visual objects - Part 2: Visual
发布日期：2004-06
代替标准：ISO/IEC 14496-2-2001;ISO/IEC 14496-2 AMD 1-2002;ISO/IEC 14496-2 AMD 2-2002;ISO/IEC 14496-2 AMD 3-2003
采用标准：ANSI/INCITS/ISO/IEC 14496-2-2007,IDT;CAN/CSA-ISO/IEC 14496-2-05-2005,IDT
起草单位：ISO/IEC JTC 1/SC 29
标准简介：This part of ISO/IEC 14496 specifies the coded representation of picture information in the form of natural or
synthetic visual objects like video sequences of rectangular or arbitrarily shaped pictures, moving 2D meshes,
animated 3D face and body models and texture for synthetic objects. The coded representation allows for content
based access for digital storage media, digital video communication and other applications. ISO/IEC 14496
specifies also the decoding process of the aforementioned coded representation. The representation supports
constant bitrate transmission, variable bitrate transmission, robust transmission, content based random access
(including normal random access), object based scalable decoding (including normal scalable decoding), object
based bitstream editing, as well as special functions such as fast forward playback, fast reverse playback, slow
motion, pause and still pictures. Synthetic objects and coding of special 2D/3D meshes, texture, and animation
parameters are provided for use with downloadable models to exploit mixed media and the bandwidth improvement
associated with remote manipulation of such models. ISO/IEC 14496 is intended to allow some level of
interoperability with ISO/IEC 11172-2:1993, ISO/IEC 13818-2:2000 and ITU-T Recommendation H.263.
文件格式：PDF
文件大小：137.12KB
文件页数：12
（以上信息更新时间为：2019-11-22）
ISO_IEC 14496-2-2004 信息技术.音频-可视对象的编码.第2部分_可视.pdf
(137.12 KB)
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