CN1551636A - 用于编码双向预测视频对象面的方法及其解码装置 - Google Patents
用于编码双向预测视频对象面的方法及其解码装置 Download PDFInfo
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- CN1551636A CN1551636A CNA2004100369258A CN200410036925A CN1551636A CN 1551636 A CN1551636 A CN 1551636A CN A2004100369258 A CNA2004100369258 A CN A2004100369258A CN 200410036925 A CN200410036925 A CN 200410036925A CN 1551636 A CN1551636 A CN 1551636A
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Abstract
Description
配置 | 层 | 时间分辨率 | 空间分辨率 | 可缩放预处理器 | 中处理器 | 可缩放预处理器 |
1 | 基层 | 低(高) | 低 | 向下取样滤波 | 向上取样滤波 | N/C |
增强层 | 低(高) | 高 | N/C | N/A | N/C | |
2 | 基层 | 低 | 低 | 向下取样滤波和拉开处理 | 向上取样滤波 | N/C |
增强层 | 高 | 高 | N/C | N/A | N/C | |
3 | 基层 | 高 | 低 | 向下取样滤波 | 向上取样滤波 | N/C |
增强层 | 低 | 高 | 拉开处理 | N/A | N/C | |
4 | 基层 | 低(高) | 高 | N/C | 向下取样滤波 | N/C |
增强层 | 低(高) | 低 | 向下取样滤波 | N/A | 向上取样滤波 | |
5 | 基层 | 低 | 高 | 拉开处理 | 向下取样滤波 | N/C |
增强层 | 高 | 低 | 向下取样滤波 | N/A | 向上取样滤波 | |
6 | 基层 | 高 | 高 | N/C | 向下取样滤波 | N/C |
增强层 | 低 | 低 | 向下取样滤波和拉开处理 | N/A | 向上取样滤波 | |
7 | 基层 | 低(高) | 高 | N/C | N/C | N/C |
增强层 | 低(高) | 高 | N/C | N/A | N/C | |
8 | 基层 | 低 | 高 | 拉开处理 | N/C | N/C |
增强层 | 高 | 高 | N/C | N/A | N/C | |
9 | 基层 | 高 | 高 | N/C | N/C | N/C |
增强层 | 低 | 高 | 拉开处理 | N/A | N/C | |
10 | 基层 | 低(高) | 低 | 向下取样滤波 | N/C | 向上取样滤波 |
增强层 | 低(高) | 低 | 向下取样滤波 | N/A | 向上取样滤波 | |
11 | 基层 | 低 | 低 | 向下取样滤波和拉开处理 | N/C | 向上取样滤波 |
增强层 | 高 | 低 | 向下取样滤波 | N/A | 向上取样滤波 | |
12 | 基层 | 高 | 低 | 向下取样滤波 | N/C | 向上取样滤波 |
增强层 | 低 | 低 | 向下取样滤波和拉开处理 | N/A | 向上取样滤波 |
Ref-select-code | 向前时间参考VOP | 向后前时间参考VOP |
00 | 基层 | 基层 |
01 | 基层 | 增强层 |
10 | 增强层 | 基层 |
11 | 增强层 | 增强层 |
VOP-prediction-type | Code |
I | 00 |
P | 01 |
B | 10 |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/869,493 | 1997-06-05 | ||
US08/869,493 US6057884A (en) | 1997-06-05 | 1997-06-05 | Temporal and spatial scaleable coding for video object planes |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98109558A Division CN1209020A (zh) | 1997-06-05 | 1998-06-05 | 视频目标平面的时间和空间可变尺度编码 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1551636A true CN1551636A (zh) | 2004-12-01 |
CN1294764C CN1294764C (zh) | 2007-01-10 |
Family
ID=25353640
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98109558A Pending CN1209020A (zh) | 1997-06-05 | 1998-06-05 | 视频目标平面的时间和空间可变尺度编码 |
CNB2004100369258A Expired - Lifetime CN1294764C (zh) | 1997-06-05 | 1998-06-05 | 用于编码双向预测视频对象面的方法及其解码装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98109558A Pending CN1209020A (zh) | 1997-06-05 | 1998-06-05 | 视频目标平面的时间和空间可变尺度编码 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6057884A (zh) |
EP (1) | EP0883300B1 (zh) |
JP (1) | JPH1118085A (zh) |
KR (1) | KR19990006678A (zh) |
CN (2) | CN1209020A (zh) |
AU (1) | AU733055B2 (zh) |
BR (1) | BR9801762A (zh) |
CA (1) | CA2238900C (zh) |
NO (1) | NO982508L (zh) |
TW (1) | TW406512B (zh) |
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CA2238900A1 (en) | 1998-12-05 |
AU733055B2 (en) | 2001-05-03 |
NO982508D0 (no) | 1998-06-02 |
JPH1118085A (ja) | 1999-01-22 |
CN1294764C (zh) | 2007-01-10 |
EP0883300A2 (en) | 1998-12-09 |
EP0883300A3 (en) | 2000-12-20 |
CN1209020A (zh) | 1999-02-24 |
NO982508L (no) | 1998-12-07 |
KR19990006678A (ko) | 1999-01-25 |
US6057884A (en) | 2000-05-02 |
BR9801762A (pt) | 1999-06-29 |
EP0883300B1 (en) | 2013-01-23 |
CA2238900C (en) | 2003-10-21 |
TW406512B (en) | 2000-09-21 |
AU6993498A (en) | 1998-12-10 |
MX9804502A (es) | 1998-12-31 |
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