CN102946538B - 一种适合井下分布式视频编码中的快速帧内模式选择方法 - Google Patents
一种适合井下分布式视频编码中的快速帧内模式选择方法 Download PDFInfo
- Publication number
- CN102946538B CN102946538B CN201210468780.3A CN201210468780A CN102946538B CN 102946538 B CN102946538 B CN 102946538B CN 201210468780 A CN201210468780 A CN 201210468780A CN 102946538 B CN102946538 B CN 102946538B
- Authority
- CN
- China
- Prior art keywords
- frame
- intra
- steps
- mad
- coding
- 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.)
- Active
Links
- 238000010187 selection method Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000010845 search algorithm Methods 0.000 claims abstract description 12
- 101100170601 Drosophila melanogaster Tet gene Proteins 0.000 claims description 21
- VHILMKFSCRWWIJ-UHFFFAOYSA-N dimethyl acetylenedicarboxylate Chemical compound COC(=O)C#CC(=O)OC VHILMKFSCRWWIJ-UHFFFAOYSA-N 0.000 claims description 21
- 101100257986 Arabidopsis thaliana S-ACP-DES4 gene Proteins 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract 1
- 208000023463 mandibuloacral dysplasia Diseases 0.000 description 33
- 238000012544 monitoring process Methods 0.000 description 12
- 239000003245 coal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000000120 microwave digestion Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210468780.3A CN102946538B (zh) | 2012-11-09 | 2012-11-09 | 一种适合井下分布式视频编码中的快速帧内模式选择方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210468780.3A CN102946538B (zh) | 2012-11-09 | 2012-11-09 | 一种适合井下分布式视频编码中的快速帧内模式选择方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102946538A CN102946538A (zh) | 2013-02-27 |
CN102946538B true CN102946538B (zh) | 2015-03-25 |
Family
ID=47729439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210468780.3A Active CN102946538B (zh) | 2012-11-09 | 2012-11-09 | 一种适合井下分布式视频编码中的快速帧内模式选择方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102946538B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107222743B (zh) * | 2017-07-04 | 2020-02-04 | 西安万像电子科技有限公司 | 一种图像处理方法、装置和系统 |
GB2604438B (en) | 2019-06-12 | 2023-05-24 | Baker Hughes Oilfield Operations Llc | Compressing data collected downhole in a wellbore |
CN110475117B (zh) * | 2019-09-26 | 2022-03-29 | 北京迈格威科技有限公司 | 图像压缩的方法、装置、电子设备和计算机存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1585495A (zh) * | 2004-06-11 | 2005-02-23 | 上海大学 | H.264/avc帧内预测模式的快速选择方法 |
CN1756364A (zh) * | 2004-09-30 | 2006-04-05 | 华为技术有限公司 | 帧内预测模式的选择方法 |
CN101309408A (zh) * | 2008-06-13 | 2008-11-19 | 青岛海信电子产业控股股份有限公司 | 一种亮度块帧内预测模式选择方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8498330B2 (en) * | 2009-06-29 | 2013-07-30 | Hong Kong Applied Science and Technology Research Institute Company Limited | Method and apparatus for coding mode selection |
-
2012
- 2012-11-09 CN CN201210468780.3A patent/CN102946538B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1585495A (zh) * | 2004-06-11 | 2005-02-23 | 上海大学 | H.264/avc帧内预测模式的快速选择方法 |
CN1756364A (zh) * | 2004-09-30 | 2006-04-05 | 华为技术有限公司 | 帧内预测模式的选择方法 |
CN101309408A (zh) * | 2008-06-13 | 2008-11-19 | 青岛海信电子产业控股股份有限公司 | 一种亮度块帧内预测模式选择方法 |
Non-Patent Citations (1)
Title |
---|
H.264/AVC高档次标准快速帧内模式选择算法研究;顾梅花,等;《计算机工程与应用》;20101231(第36期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN102946538A (zh) | 2013-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103188496B (zh) | 基于运动矢量分布预测的快速运动估计视频编码方法 | |
US20180077417A1 (en) | Method and Apparatus of Encoding Decision for Encoder Block Partition | |
CN100571390C (zh) | 一种h264视频编码快速模式选择方法和装置 | |
CN102186086B (zh) | 一种基于avs的帧内预测方法 | |
KR20050089090A (ko) | 인터프레임 인코딩을 위한 빠른 모드 결정 방법 | |
TW201640898A (zh) | 動畫像編碼裝置、動畫像解碼裝置、動畫像編碼方法、動畫像解碼方法及動畫像編碼資料 | |
CN106993187B (zh) | 一种可变帧率的编码方法及装置 | |
CN105657420B (zh) | 一种面向hevc的快速帧内预测模式判决方法和装置 | |
CN102301716A (zh) | 解码代表画面序列的流的方法,编码画面序列的方法以及编码的数据结构 | |
CN101022555B (zh) | 帧间预测编码的模式快速选择方法 | |
CN107623850A (zh) | 一种基于时空相关性的快速屏幕内容编码方法 | |
CN105681808B (zh) | 一种scc帧间编码单元模式的快速决策方法 | |
CN101431675A (zh) | 一种像素运动估计方法和装置 | |
CN104902271A (zh) | 预测模式选择方法及装置 | |
WO2022121787A1 (zh) | 视频预测编码的方法及装置 | |
CN102946538B (zh) | 一种适合井下分布式视频编码中的快速帧内模式选择方法 | |
CN100484249C (zh) | 视频帧间编码基于边缘方向的帧内预测方法 | |
CN105187826A (zh) | 针对高效率视频编码标准的快速帧内模式判决方法 | |
CN101304529A (zh) | 宏块模式的选择方法和装置 | |
CN104333755B (zh) | HEVC中B帧的基于SKIP/Merge RD Cost的CU提前终止方法 | |
CN100579228C (zh) | 航拍交通视频快速帧间预测方法 | |
CN101867818B (zh) | 宏块模式的选择方法和装置 | |
CN101883275B (zh) | 视频编码方法 | |
CN109151467A (zh) | 基于图像块活动性的屏幕内容编码帧间模式快速选择方法 | |
CN107454425A (zh) | 一种scc帧内编码单元候选预测模式缩减方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Chenhua Inventor after: Qu Shenyue Inventor after: Liao Zeju Inventor after: Li Qun Inventor after: Han Di Inventor before: Cheng Deqiang Inventor before: Zhang Jianying Inventor before: Zhao Guo Inventor before: Fan Yiwu |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180319 Address after: 221715 Jiangsu city of Xuzhou province Fengxian County road ten North Road on the eastern side of the rich Patentee after: Xuzhou Jiangmei Technology Co., Ltd. Address before: 221008 Zhai mountain, southern suburbs of Jiangsu City, Xuzhou Province Patentee before: China University of Mining & Technology |