CN1156168C - 快速视频运动估计方法 - Google Patents
快速视频运动估计方法 Download PDFInfo
- Publication number
- CN1156168C CN1156168C CNB011005440A CN01100544A CN1156168C CN 1156168 C CN1156168 C CN 1156168C CN B011005440 A CNB011005440 A CN B011005440A CN 01100544 A CN01100544 A CN 01100544A CN 1156168 C CN1156168 C CN 1156168C
- Authority
- CN
- China
- Prior art keywords
- search
- absolute difference
- diamond
- rhombus
- current block
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 68
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 239000013598 vector Substances 0.000 claims abstract description 18
- 239000010432 diamond Substances 0.000 claims description 38
- 229910003460 diamond Inorganic materials 0.000 claims description 37
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 1
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 101000969688 Homo sapiens Macrophage-expressed gene 1 protein Proteins 0.000 description 1
- 102100021285 Macrophage-expressed gene 1 protein Human genes 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
Images
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011005440A CN1156168C (zh) | 2001-01-12 | 2001-01-12 | 快速视频运动估计方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011005440A CN1156168C (zh) | 2001-01-12 | 2001-01-12 | 快速视频运动估计方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1333634A CN1333634A (zh) | 2002-01-30 |
CN1156168C true CN1156168C (zh) | 2004-06-30 |
Family
ID=4651677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011005440A Expired - Lifetime CN1156168C (zh) | 2001-01-12 | 2001-01-12 | 快速视频运动估计方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1156168C (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7038676B2 (en) * | 2002-06-11 | 2006-05-02 | Sony Computer Entertainmant Inc. | System and method for data compression |
US7970058B2 (en) * | 2002-07-15 | 2011-06-28 | Hitachi Consumer Electronics Co., Ltd. | Moving picture encoding method and decoding method |
US7408989B2 (en) * | 2003-01-16 | 2008-08-05 | Vix5 Systems Inc | Method of video encoding using windows and system thereof |
US8824553B2 (en) * | 2003-05-12 | 2014-09-02 | Google Inc. | Video compression method |
MXPA06000555A (es) * | 2003-07-15 | 2006-07-10 | Thomson Licensing | Calculo de movimiento con coincidencia del bloque de busqueda rapida. |
US7778328B2 (en) * | 2003-08-07 | 2010-08-17 | Sony Corporation | Semantics-based motion estimation for multi-view video coding |
CN100359952C (zh) * | 2004-07-23 | 2008-01-02 | 联发科技股份有限公司 | 视频编码中的运动预测方法 |
CN100385955C (zh) * | 2004-08-06 | 2008-04-30 | 瑞昱半导体股份有限公司 | 区块式位移预测方法 |
CN100340116C (zh) * | 2005-01-21 | 2007-09-26 | 浙江大学 | 一种复杂度可分级的运动估计方法 |
CN1323555C (zh) * | 2005-01-26 | 2007-06-27 | 上海大学 | H.264/avc多参考帧的快速选择方法 |
CN100366092C (zh) * | 2005-04-08 | 2008-01-30 | 北京中星微电子有限公司 | 一种视频编码中基于运动矢量预测的搜索方法 |
US8761259B2 (en) * | 2005-09-22 | 2014-06-24 | Qualcomm Incorporated | Multi-dimensional neighboring block prediction for video encoding |
CN100556146C (zh) * | 2005-11-04 | 2009-10-28 | 原相科技股份有限公司 | 改良式钻石搜寻动态估计方法 |
CN101072356B (zh) * | 2006-05-12 | 2011-02-09 | 中国科学院计算技术研究所 | 一种运动矢量预测方法 |
US20080002772A1 (en) * | 2006-06-28 | 2008-01-03 | Hong Kong Applied Science and Technology Research Institute Company Limited | Motion vector estimation method |
CN101800893B (zh) * | 2009-02-06 | 2013-01-16 | 宏碁股份有限公司 | 执行运动估计的低功率高性能视频编码方法 |
CN101605262B (zh) * | 2009-07-09 | 2011-11-09 | 杭州士兰微电子股份有限公司 | 可变块尺寸运动预测方法和装置 |
CN101720039B (zh) * | 2009-09-08 | 2011-08-24 | 广东工业大学 | 一种基于菱形搜索的多分辨率的快速运动估计方法 |
CN101699865B (zh) * | 2009-10-28 | 2011-06-01 | 山东大学 | 一种块运动自适应的亚像素快速搜索方法 |
CN101754023B (zh) * | 2009-11-27 | 2012-09-12 | 电子科技大学 | 一种图像压缩的运动估计方法 |
CN101888546B (zh) * | 2010-06-10 | 2016-03-30 | 无锡中感微电子股份有限公司 | 一种运动估计的方法及装置 |
CN102075760B (zh) * | 2010-10-27 | 2012-11-21 | 无锡中星微电子有限公司 | 快速运动估计方法及装置 |
CN102045568B (zh) * | 2010-12-30 | 2012-08-08 | 福州瑞芯微电子有限公司 | 双斜栅扫描实现对角线匹配运动估计匹配电路结构和方法 |
-
2001
- 2001-01-12 CN CNB011005440A patent/CN1156168C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1333634A (zh) | 2002-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1156168C (zh) | 快速视频运动估计方法 | |
US11089311B2 (en) | Parameterization for fading compensation | |
TWI523501B (zh) | 視訊訊號之編碼或解碼方法及其裝置 | |
CN1223199C (zh) | 使用比特预算执行视频编码速率控制的方法 | |
KR100578433B1 (ko) | 페이딩 추정/보정 | |
CN1585495A (zh) | H.264/avc帧内预测模式的快速选择方法 | |
KR20030086904A (ko) | 페이딩 보정을 위한 시그널링 | |
CN1285214C (zh) | 一种环路滤波方法和环路滤波器 | |
JP2002519956A (ja) | 逆量子化及びi走査中にブロック統計を採取する方法及び装置 | |
CN1320830C (zh) | 噪声估计方法和设备、以及利用其编码视频的方法和设备 | |
Young et al. | Automatic layout generation for CMOS operational amplifiers | |
CN1181691C (zh) | 视频运动估计方法 | |
CN1482802A (zh) | 基于时空域相关性快速运动估计的视频编码方法 | |
CN1809167A (zh) | 一种快速帧间预测模式选择方法 | |
CN1386378A (zh) | 用于运动估算的预处理方法 | |
CN1129870C (zh) | 对具有象素的数字图像进行运动估算的方法和装置 | |
CN1758759A (zh) | 一种视频场景切换检测方法 | |
CN1514649A (zh) | 一种用于视频信号压缩的图像前处理方法 | |
CN101031081A (zh) | 影像编码装置及其方法 | |
KR100987581B1 (ko) | 고속 움직임 추정을 위한 부분 블록정합 방법 | |
CN1159919C (zh) | 运动估计方法 | |
CN1756355A (zh) | 一种视频数据压缩中运动估计的方法 | |
CN1450497A (zh) | 基于视频内容的视频编码方法 | |
CN1200629A (zh) | 视频编码器实现的改进方法 | |
KR100524856B1 (ko) | 블록 경계 영역 필터링 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING HAIBANG HI-TECH DIGITAL TECHNOLOGY CO., LT Free format text: FORMER NAME OR ADDRESS: BEIJING UNIV. OF AERONAUTICS + ASTRONAUTICS |
|
CP03 | Change of name, title or address |
Address after: Room three, block H, Institute of physics, No. eight South Third Street, Haidian District, Beijing, Zhongguancun Patentee after: Beijing Hanbanggaoke Digital Technology Co.,Ltd. Address before: Beijing City, Haidian District Xueyuan Road 37, Beijing University of Aeronautics and Astronautics Department of computer Patentee before: Beihang University |
|
C56 | Change in the name or address of the patentee |
Owner name: BEIJING HANBANG TECHNOLOGY CORP., LTD. Free format text: FORMER NAME: BEIJING HANBANGGAOKE DIGITAL TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100190, Beijing, Zhongguancun, Haidian District, South Third Street, No. eight, Chinese Academy of Sciences Institute of physics, H, block three Patentee after: Beijing Hanbang Gaoke Digital Technology Co., Ltd. Address before: 100190, Beijing, Zhongguancun, Haidian District, South Third Street, No. eight, Chinese Academy of Sciences Institute of physics, H, block three Patentee before: Beijing Hanbanggaoke Digital Technology Co.,Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 100089 Beijing City, Haidian District Changchun Road No. 11 Building No. 4 room 1-12 on the south side of the podium Patentee after: Beijing Hanbang Gaoke Digital Technology Co., Ltd. Address before: 100190, Beijing, Zhongguancun, Haidian District, South Third Street, No. eight, Chinese Academy of Sciences Institute of physics, H, block three Patentee before: Beijing Hanbang Gaoke Digital Technology Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040630 |