CN1221290A - 隔行二进制形状编码方法和装置 - Google Patents
隔行二进制形状编码方法和装置 Download PDFInfo
- Publication number
- CN1221290A CN1221290A CN 97122074 CN97122074A CN1221290A CN 1221290 A CN1221290 A CN 1221290A CN 97122074 CN97122074 CN 97122074 CN 97122074 A CN97122074 A CN 97122074A CN 1221290 A CN1221290 A CN 1221290A
- Authority
- CN
- China
- Prior art keywords
- pattern
- data
- coding
- object block
- mvd
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
模式1 | MVD=0& & 无更新 |
模式2 | MVD!=0& & 无更新 |
模式3 | 全为0 |
模式4 | 全为255 |
模式5 | 帧内-CAE |
模式6 | MVD=0& & 帧间-CAE |
模式7 | MVD!=0& & 帧间-CAE |
S1 | S2 | S3 | MVD | 模式 |
× | ○ | × | =0 | 模式1 |
× | ○ | × | ≠0 | 模式2 |
类型1 | × | × | × | 模式3 |
类型2 | × | × | × | 模式4 |
× | × | 类型3 | =0或≠0 | 模式5 |
× | × | 类型4 | =0 | 模式6 |
× | × | 类型4 | ≠0 | 模式7 |
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB971220743A CN1146245C (zh) | 1997-12-22 | 1997-12-22 | 隔行二进制形状编码方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB971220743A CN1146245C (zh) | 1997-12-22 | 1997-12-22 | 隔行二进制形状编码方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1221290A true CN1221290A (zh) | 1999-06-30 |
CN1146245C CN1146245C (zh) | 2004-04-14 |
Family
ID=5176663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971220743A Expired - Fee Related CN1146245C (zh) | 1997-12-22 | 1997-12-22 | 隔行二进制形状编码方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1146245C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100396107C (zh) * | 2004-12-13 | 2008-06-18 | 武汉大学 | 一种对视频序列中每一帧图像进行标记的方法 |
CN101778286B (zh) * | 2003-09-07 | 2012-05-30 | 微软公司 | 隔行扫描视频的编码与解码 |
CN101754012B (zh) * | 2004-10-14 | 2012-06-20 | 英特尔公司 | 采用自适应搜索策略的快速多帧运动估计方法 |
WO2013040994A1 (zh) * | 2011-09-23 | 2013-03-28 | 中兴通讯股份有限公司 | 一种运动矢量二次压缩编解码方法及装置 |
CN107529710A (zh) * | 2011-06-16 | 2018-01-02 | Ge视频压缩有限责任公司 | 解码器、编码器、解码和编码视频的方法及存储介质 |
US10645388B2 (en) | 2011-06-16 | 2020-05-05 | Ge Video Compression, Llc | Context initialization in entropy coding |
-
1997
- 1997-12-22 CN CNB971220743A patent/CN1146245C/zh not_active Expired - Fee Related
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101778286B (zh) * | 2003-09-07 | 2012-05-30 | 微软公司 | 隔行扫描视频的编码与解码 |
CN101848386B (zh) * | 2003-09-07 | 2012-06-06 | 微软公司 | 隔行扫描视频的编码与解码 |
CN101411195B (zh) * | 2003-09-07 | 2012-07-04 | 微软公司 | 隔行扫描视频的编码与解码 |
CN101931802B (zh) * | 2003-09-07 | 2013-01-23 | 微软公司 | 隔行扫描视频的编码与解码 |
CN101754012B (zh) * | 2004-10-14 | 2012-06-20 | 英特尔公司 | 采用自适应搜索策略的快速多帧运动估计方法 |
CN100396107C (zh) * | 2004-12-13 | 2008-06-18 | 武汉大学 | 一种对视频序列中每一帧图像进行标记的方法 |
US10630987B2 (en) | 2011-06-16 | 2020-04-21 | Ge Video Compression, Llc | Entropy coding supporting mode switching |
US10440364B2 (en) | 2011-06-16 | 2019-10-08 | Ge Video Compression, Llc | Context initialization in entropy coding |
CN107529710A (zh) * | 2011-06-16 | 2018-01-02 | Ge视频压缩有限责任公司 | 解码器、编码器、解码和编码视频的方法及存储介质 |
CN107529704A (zh) * | 2011-06-16 | 2018-01-02 | Ge视频压缩有限责任公司 | 解码器、编码器、解码和编码视频的方法及存储介质 |
US10148962B2 (en) | 2011-06-16 | 2018-12-04 | Ge Video Compression, Llc | Entropy coding of motion vector differences |
US10230954B2 (en) | 2011-06-16 | 2019-03-12 | Ge Video Compression, Llp | Entropy coding of motion vector differences |
US10298964B2 (en) | 2011-06-16 | 2019-05-21 | Ge Video Compression, Llc | Entropy coding of motion vector differences |
US10306232B2 (en) | 2011-06-16 | 2019-05-28 | Ge Video Compression, Llc | Entropy coding of motion vector differences |
US10313672B2 (en) | 2011-06-16 | 2019-06-04 | Ge Video Compression, Llc | Entropy coding supporting mode switching |
CN107529704B (zh) * | 2011-06-16 | 2019-08-09 | Ge视频压缩有限责任公司 | 解码器、解码和编码视频的方法 |
US10425644B2 (en) | 2011-06-16 | 2019-09-24 | Ge Video Compression, Llc | Entropy coding of motion vector differences |
US10432940B2 (en) | 2011-06-16 | 2019-10-01 | Ge Video Compression, Llc | Entropy coding of motion vector differences |
US10432939B2 (en) | 2011-06-16 | 2019-10-01 | Ge Video Compression, Llc | Entropy coding supporting mode switching |
US12069267B2 (en) | 2011-06-16 | 2024-08-20 | Ge Video Compression, Llc | Context initialization in entropy coding |
CN107529710B (zh) * | 2011-06-16 | 2020-04-07 | Ge视频压缩有限责任公司 | 解码器、解码和编码视频的方法 |
US11838511B2 (en) | 2011-06-16 | 2023-12-05 | Ge Video Compression, Llc | Entropy coding supporting mode switching |
US10630988B2 (en) | 2011-06-16 | 2020-04-21 | Ge Video Compression, Llc | Entropy coding of motion vector differences |
US10645388B2 (en) | 2011-06-16 | 2020-05-05 | Ge Video Compression, Llc | Context initialization in entropy coding |
US10819982B2 (en) | 2011-06-16 | 2020-10-27 | Ge Video Compression, Llc | Entropy coding supporting mode switching |
US11012695B2 (en) | 2011-06-16 | 2021-05-18 | Ge Video Compression, Llc | Context initialization in entropy coding |
US11277614B2 (en) | 2011-06-16 | 2022-03-15 | Ge Video Compression, Llc | Entropy coding supporting mode switching |
US11516474B2 (en) | 2011-06-16 | 2022-11-29 | Ge Video Compression, Llc | Context initialization in entropy coding |
US11533485B2 (en) | 2011-06-16 | 2022-12-20 | Ge Video Compression, Llc | Entropy coding of motion vector differences |
WO2013040994A1 (zh) * | 2011-09-23 | 2013-03-28 | 中兴通讯股份有限公司 | 一种运动矢量二次压缩编解码方法及装置 |
CN103024370A (zh) * | 2011-09-23 | 2013-04-03 | 中兴通讯股份有限公司 | 一种运动矢量二次压缩编解码方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1146245C (zh) | 2004-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1099656C (zh) | 视频压缩方法和装置 | |
CN1147153C (zh) | 对二进制形状信号的运动矢量进行编码的方法和装置 | |
CN102656890B (zh) | 用于视频编码的方法和设备 | |
CN1126262C (zh) | 用于二进制形状编码器中的模式信号编码方法和装置 | |
CN100527842C (zh) | 基于背景的运动估计编码方法 | |
CN1761322B (zh) | 选择参考图像的方法 | |
CN1220550A (zh) | 用于隔行形状编码器的模式编码方法及装置 | |
CN113542740B (zh) | 图像传输方法及装置 | |
EP0921497A1 (en) | Interlaced binary shape coding method and apparatus | |
CN111447452B (zh) | 数据编码方法及系统 | |
CN1146245C (zh) | 隔行二进制形状编码方法和装置 | |
CN1224977A (zh) | 用于编码交错形状信息的方法和设备 | |
CN107360433A (zh) | 一种帧间预测编码方法和装置 | |
CN1452397A (zh) | 利用基数近似或利用差分码和转义码的帧压缩 | |
CN101827268A (zh) | 一种基于对象的分形视频压缩与解压缩方法 | |
GB2327312B (en) | A method of coding an arbitrary shape of an object | |
US6594310B1 (en) | Partition coding method and device | |
CN1210429A (zh) | 编码二进制形状信号的方法 | |
CN115474044B (zh) | 一种Bayer域图像有损压缩方法 | |
JP2000069482A (ja) | 動画像の符号化方法及び装置 | |
CN1174634C (zh) | 基于上下文的算术编码/解码方法及装置 | |
CN106941610B (zh) | 基于改进方块编码的二值roi掩模编码方法 | |
CN1290336C (zh) | 用于改进算术编码/译码的设备 | |
CN1214597A (zh) | 二进制形状编码中的模式编码方法 | |
CN1159923C (zh) | 图像信号自适应编码的方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030425 Address after: Seoul Applicant after: Daewoo Electronics Co., Ltd. Address before: Seoul Applicant before: Daewoo Electronics Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FENGYE VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAEWOO ELECTRONICS CO., LTD. Effective date: 20130419 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130419 Address after: Ontario Patentee after: Fengye Vision Technology Co., Ltd. Address before: Seoul, South Kerean Patentee before: Daewoo Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040414 Termination date: 20141222 |
|
EXPY | Termination of patent right or utility model |