CN102088610B - 视频编解码器及运动估计方法 - Google Patents
视频编解码器及运动估计方法 Download PDFInfo
- Publication number
- CN102088610B CN102088610B CN2011100559892A CN201110055989A CN102088610B CN 102088610 B CN102088610 B CN 102088610B CN 2011100559892 A CN2011100559892 A CN 2011100559892A CN 201110055989 A CN201110055989 A CN 201110055989A CN 102088610 B CN102088610 B CN 102088610B
- Authority
- CN
- China
- Prior art keywords
- macro block
- reference frame
- data
- search window
- macroblock
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000005055 memory storage Effects 0.000 claims 8
- 238000010586 diagram Methods 0.000 description 14
- 238000004364 calculation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100559892A CN102088610B (zh) | 2011-03-08 | 2011-03-08 | 视频编解码器及运动估计方法 |
| US13/406,185 US9648338B2 (en) | 2011-03-08 | 2012-02-27 | Video codec and motion estimation method |
| US15/584,572 US9961354B2 (en) | 2011-03-08 | 2017-05-02 | Video codec and motion estimation method |
| US15/661,539 US10021408B2 (en) | 2011-03-08 | 2017-07-27 | Video codec and motion estimation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100559892A CN102088610B (zh) | 2011-03-08 | 2011-03-08 | 视频编解码器及运动估计方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102088610A CN102088610A (zh) | 2011-06-08 |
| CN102088610B true CN102088610B (zh) | 2013-12-18 |
Family
ID=44100184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100559892A Expired - Fee Related CN102088610B (zh) | 2011-03-08 | 2011-03-08 | 视频编解码器及运动估计方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (3) | US9648338B2 (zh) |
| CN (1) | CN102088610B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040520A (zh) * | 2018-07-20 | 2018-12-18 | 西安交通大学 | 基于数据压缩与搜索范围预测的运动估计存储架构设计方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088610B (zh) * | 2011-03-08 | 2013-12-18 | 开曼群岛威睿电通股份有限公司 | 视频编解码器及运动估计方法 |
| CN102547296B (zh) * | 2012-02-27 | 2015-04-01 | 开曼群岛威睿电通股份有限公司 | 移动估计加速电路、移动估计方法及环路滤波加速电路 |
| TW201409994A (zh) | 2012-08-30 | 2014-03-01 | Novatek Microelectronics Corp | 立體視訊的編碼方法與編碼裝置 |
| CN103686190A (zh) * | 2012-09-07 | 2014-03-26 | 联咏科技股份有限公司 | 立体视频的编码方法与编码装置 |
| CN104811716B (zh) * | 2015-04-29 | 2018-09-25 | 深圳市振华微电子有限公司 | 宏块搜索方法 |
| TWI822863B (zh) * | 2018-09-27 | 2023-11-21 | 美商Vid衡器股份有限公司 | 360度視訊寫碼樣本導出 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1929606A (zh) * | 2005-09-07 | 2007-03-14 | 上海乐金广电电子有限公司 | 视频解码系统 |
| CN101193307A (zh) * | 2006-11-21 | 2008-06-04 | 安凯(广州)软件技术有限公司 | 用于解块滤波参数数据存储和交换的方法 |
| CN101341757A (zh) * | 2004-12-16 | 2009-01-07 | 英特尔公司 | 本地宏块信息缓冲器 |
| CN101534443A (zh) * | 2009-04-17 | 2009-09-16 | 上海广电(集团)有限公司中央研究院 | 一种帧间预测模式下的内存访问方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6757648B2 (en) * | 2001-06-28 | 2004-06-29 | Microsoft Corporation | Techniques for quantization of spectral data in transcoding |
| US7453940B2 (en) * | 2003-07-15 | 2008-11-18 | Lsi Corporation | High quality, low memory bandwidth motion estimation processor |
| US7440500B2 (en) * | 2003-07-15 | 2008-10-21 | Lsi Logic Corporation | Supporting motion vectors outside picture boundaries in motion estimation process |
| US7865026B2 (en) * | 2005-09-07 | 2011-01-04 | National Taiwan University | Data reuse method for blocking matching motion estimation |
| TWI277010B (en) * | 2005-09-08 | 2007-03-21 | Quanta Comp Inc | Motion vector estimation system and method |
| KR100834443B1 (ko) * | 2007-02-27 | 2008-06-04 | 삼성전자주식회사 | 비디오 코덱을 위한 메모리 구조 및 메모리 액세스 방법 |
| US20100086053A1 (en) * | 2007-04-26 | 2010-04-08 | Panasonic Corporation | Motion estimation device, motion estimation method, and motion estimation program |
| TW201035911A (en) * | 2009-03-17 | 2010-10-01 | Novatek Microelectronics Corp | Video processing method and video processing device |
| US20100309981A1 (en) * | 2009-06-04 | 2010-12-09 | Texas Instruments Incorporated | Reuse of a search region in motion estimation of multiple target frames |
| US8644374B2 (en) * | 2009-08-31 | 2014-02-04 | Cisco Technology, Inc. | Multiple description coding with spatial shifting |
| CN102088610B (zh) * | 2011-03-08 | 2013-12-18 | 开曼群岛威睿电通股份有限公司 | 视频编解码器及运动估计方法 |
-
2011
- 2011-03-08 CN CN2011100559892A patent/CN102088610B/zh not_active Expired - Fee Related
-
2012
- 2012-02-27 US US13/406,185 patent/US9648338B2/en not_active Expired - Fee Related
-
2017
- 2017-05-02 US US15/584,572 patent/US9961354B2/en active Active
- 2017-07-27 US US15/661,539 patent/US10021408B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101341757A (zh) * | 2004-12-16 | 2009-01-07 | 英特尔公司 | 本地宏块信息缓冲器 |
| CN1929606A (zh) * | 2005-09-07 | 2007-03-14 | 上海乐金广电电子有限公司 | 视频解码系统 |
| CN101193307A (zh) * | 2006-11-21 | 2008-06-04 | 安凯(广州)软件技术有限公司 | 用于解块滤波参数数据存储和交换的方法 |
| CN101534443A (zh) * | 2009-04-17 | 2009-09-16 | 上海广电(集团)有限公司中央研究院 | 一种帧间预测模式下的内存访问方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040520A (zh) * | 2018-07-20 | 2018-12-18 | 西安交通大学 | 基于数据压缩与搜索范围预测的运动估计存储架构设计方法 |
| CN109040520B (zh) * | 2018-07-20 | 2020-06-19 | 西安交通大学 | 基于数据压缩与搜索范围预测的运动估计存储架构设计方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170302942A1 (en) | 2017-10-19 |
| US20120155543A1 (en) | 2012-06-21 |
| US10021408B2 (en) | 2018-07-10 |
| US9648338B2 (en) | 2017-05-09 |
| US9961354B2 (en) | 2018-05-01 |
| CN102088610A (zh) | 2011-06-08 |
| US20170324968A1 (en) | 2017-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102088610B (zh) | 视频编解码器及运动估计方法 | |
| US10469868B2 (en) | Motion estimation and in-loop filtering method and device thereof | |
| JP2018523371A5 (zh) | ||
| BR122020002133B1 (pt) | Aparelho e método de gerar candidatos de preditores de vetor de movimento | |
| EP2104356A1 (en) | Method and device for generating an image data stream, method and device for reconstructing a current image from an image data stream, image data stream and storage medium carrying an image data stream | |
| KR102822345B1 (ko) | 크로마 인트라 예측 방법, 장치 및 컴퓨터 저장 매체 | |
| US9918098B2 (en) | Memory management of motion vectors in high efficiency video coding motion vector prediction | |
| KR102848785B1 (ko) | 인터 프레임의 세그먼트를 부호화하기 위한 방법 및 전자 장치 | |
| US8514937B2 (en) | Video encoding apparatus | |
| JP2008061156A (ja) | 動画像処理装置 | |
| CN103634604A (zh) | 一种面向多核dsp运动估计的数据预取方法 | |
| US20180139464A1 (en) | Decoding system for tile-based videos | |
| JP2006217180A5 (zh) | ||
| WO2014082464A1 (zh) | 一种搜索窗的滑动方法及其装置 | |
| KR101672539B1 (ko) | 그래픽 처리 유닛 및 그 캐싱 방법 | |
| CN104935933A (zh) | 一种视频编解码方法 | |
| CN100356780C (zh) | 用于压缩视频信号解码的图像存储方法 | |
| KR20170055691A (ko) | 반도체 장치의 동작 방법 및 반도체 시스템 | |
| CN104954798B (zh) | 视频解码直通显示方法和装置 | |
| CN102685480B (zh) | 一种视频滤波方法及装置 | |
| US20170070734A1 (en) | Coding apparatus, decoding apparatus, and video transmission system | |
| JP2007325119A5 (zh) | ||
| JPWO2007055013A1 (ja) | 画像復号化装置および方法、画像符号化装置 | |
| CN102625091B (zh) | 一种基于avs的帧间预测方法 | |
| JP6050583B2 (ja) | 画像処理装置及びメモリアクセス制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: KY WIRE ELECTRIC CO., LTD. Free format text: FORMER OWNER: MEISHANG WEIRUI ELECTRIC COMPANY Effective date: 20131017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20131017 Address after: The Cayman Islands, British West Indies Applicant after: VIA Telecom Co.,Ltd. Address before: California, USA Applicant before: VIA TELECOM, Inc. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160729 Address after: California, USA Patentee after: INTEL Corp. Address before: The Cayman Islands, British West Indies Patentee before: VIA Telecom Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 |