CN101232616B - 用于在视频编码中随机存取和逐步更新图像的方法 - Google Patents
用于在视频编码中随机存取和逐步更新图像的方法 Download PDFInfo
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- CN101232616B CN101232616B CN200810003744.3A CN200810003744A CN101232616B CN 101232616 B CN101232616 B CN 101232616B CN 200810003744 A CN200810003744 A CN 200810003744A CN 101232616 B CN101232616 B CN 101232616B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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- H04N19/103—Selection of coding mode or of prediction mode
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- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Num_slice_group_minus1 | 0 | U(3) | |
If(num_slice_group_minus1>0){/*use ofFlexibleMBOrder*/ | |||
Mb_allocation_map_type | 0 | e(v) | |
if(mb_allocation_map_type==0) | |||
for(i=0;i<=max_slice_group_id;i++) | |||
run_length | 0 | e(v) | |
Else if(mb_allocation_map_type==2) | |||
for(i=0;i<=num_mbs_in_picture;i++) | |||
slice_group_id | 0 | u(3) | |
Else if(mb_allocation_map_type==3){ | RECT | ||
for(i=0;I<=max_slice_group_id;i++){ | RECT | ||
top_left_mb | 0 | u(v) | RECT |
Bottom_right_mb | 0 | u(v) | RECT |
} | RECT | ||
} | RECT | ||
else if(mb_allocation_map_type==4||mb_allocation_map_type==5||mb_allocation_man_type==6){ | IREG | ||
Evolution_direction | 0 | u(l) | IREG |
Growth_rate | 0 | e(v) | IREG |
} | IREG | ||
} |
(mb_allocation_map_type,evolution_directions) | 区域演化模式 |
(4,0) | 方框外部顺时针方向 |
(4,1) | 方框外部反时针方向 |
(5,0) | 光栅扫描 |
(5,1) | 反向光棚扫描 |
(6,0) | 向右擦除 |
(6,1) | 向左擦除 |
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39620002P | 2002-07-16 | 2002-07-16 | |
US60/396200 | 2002-07-16 | ||
CNA038167271A CN1669321A (zh) | 2002-07-16 | 2003-07-16 | 用于在视频编码中随机存取和逐步更新图像的方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA038167271A Division CN1669321A (zh) | 2002-07-16 | 2003-07-16 | 用于在视频编码中随机存取和逐步更新图像的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101232616A CN101232616A (zh) | 2008-07-30 |
CN101232616B true CN101232616B (zh) | 2015-07-22 |
Family
ID=30115983
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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CNA038167271A Pending CN1669321A (zh) | 2002-07-16 | 2003-07-16 | 用于在视频编码中随机存取和逐步更新图像的方法 |
CN200810003744.3A Expired - Lifetime CN101232616B (zh) | 2002-07-16 | 2003-07-16 | 用于在视频编码中随机存取和逐步更新图像的方法 |
CNA2008100031856A Pending CN101232615A (zh) | 2002-07-16 | 2003-07-16 | 用于在视频编码中随机存取和逐步更新图像的方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CNA038167271A Pending CN1669321A (zh) | 2002-07-16 | 2003-07-16 | 用于在视频编码中随机存取和逐步更新图像的方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CNA2008100031856A Pending CN101232615A (zh) | 2002-07-16 | 2003-07-16 | 用于在视频编码中随机存取和逐步更新图像的方法 |
Country Status (11)
Country | Link |
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US (1) | US8300690B2 (zh) |
EP (2) | EP1547382A4 (zh) |
JP (2) | JP2005533444A (zh) |
KR (1) | KR100754419B1 (zh) |
CN (3) | CN1669321A (zh) |
AU (1) | AU2003251964A1 (zh) |
BR (1) | BR0312657A (zh) |
CA (1) | CA2492751C (zh) |
HK (1) | HK1123653A1 (zh) |
MX (1) | MXPA05000558A (zh) |
WO (1) | WO2004008735A2 (zh) |
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HK1123653A1 (zh) | 2009-06-19 |
WO2004008735A2 (en) | 2004-01-22 |
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MXPA05000558A (es) | 2005-04-19 |
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EP1547382A2 (en) | 2005-06-29 |
AU2003251964A8 (en) | 2004-02-02 |
US20040066854A1 (en) | 2004-04-08 |
KR100754419B1 (ko) | 2007-08-31 |
CN101232616A (zh) | 2008-07-30 |
CN101232615A (zh) | 2008-07-30 |
KR20050019864A (ko) | 2005-03-03 |
CN1669321A (zh) | 2005-09-14 |
JP4695129B2 (ja) | 2011-06-08 |
WO2004008735A3 (en) | 2004-03-18 |
JP2005533444A (ja) | 2005-11-04 |
CA2492751A1 (en) | 2004-01-22 |
US8300690B2 (en) | 2012-10-30 |
EP3177020A1 (en) | 2017-06-07 |
BR0312657A (pt) | 2007-06-26 |
AU2003251964A1 (en) | 2004-02-02 |
JP2008099325A (ja) | 2008-04-24 |
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