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[资料] H263协议中文版

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发表于 2007-1-9 21:11:28 | 显示全部楼层 |阅读模式
H263协议中文版,好不容易找到的
【文件名】:0719@52RD_H263协议中文版.pdf
【格 式】:pdf
【大 小】:1089K
【简 介】:
【目 录】:



CONTENTS
Page
1. 范围.....................................................................................................................................................................................................1
2. 参考文献.............................................................................................................................................................................................1
3. 简要说明.............................................................................................................................................................................................1
3.1. 视频输入与输出..........................................................................................................................................................................1
3.2. 数字化输入输出..........................................................................................................................................................................1
3.3. 取样频率......................................................................................................................................................................................1
3.4. 信源编码算法..............................................................................................................................................................................2
3.5. 比特率.........................................................................................................................................................................................2
3.6. 缓冲区.........................................................................................................................................................................................3
3.7. 对称传输......................................................................................................................................................................................3
3.8. 错误处理......................................................................................................................................................................................3
3.9. 多点操作......................................................................................................................................................................................3
4. 信源编码器.........................................................................................................................................................................................3
4.1. 信源格式......................................................................................................................................................................................3
4.2. 视频信源的编码算法..................................................................................................................................................................4
4.3. 编码控制......................................................................................................................................................................................7
4.4. 强制更新......................................................................................................................................................................................7
4.5. 对开始码进行字节对齐..............................................................................................................................................................7
5. 句法和语义学.....................................................................................................................................................................................8
5.1. 图象层.........................................................................................................................................................................................8
5.2. 块组层.......................................................................................................................................................................................12
5.3. 宏块层.......................................................................................................................................................................................13
5.4. 块层...........................................................................................................................................................................................20
6. 译码过程...........................................................................................................................................................................................23
6.1. 运动补偿....................................................................................................................................................................................23
6.2. 系数解码....................................................................................................................................................................................24
6.3 块的重建.....................................................................................................................................................................................25
附录A 反变换精确性指定..................................................................................................................................................................26
附录B 假设参照译码器......................................................................................................................................................................28
附录C 对多点的考虑..........................................................................................................................................................................30
附录D 无限制运动矢量模式..............................................................................................................................................................31
D.1. 穿越图象边界的运动矢量.......................................................................................................................................................31
D.2. 对运动矢量范围的扩展...........................................................................................................................................................31
附录E 基于句法的算术编码模式......................................................................................................................................................33
E.1. 介绍...........................................................................................................................................................................................33
E.2. SAC编码器说明..................................................................................................................................

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发表于 2007-1-10 08:20:56 | 显示全部楼层
有点贵了,我以前发过免费的,看这里下载:
http://www.52rd.com/bbs/Detail_RD.BBS_21606_87_1_1.html
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发表于 2007-1-10 09:23:46 | 显示全部楼层
多谢楼上的
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