CN102986226A - 图像处理装置和方法 - Google Patents

图像处理装置和方法 Download PDF

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Publication number
CN102986226A
CN102986226A CN2011800330716A CN201180033071A CN102986226A CN 102986226 A CN102986226 A CN 102986226A CN 2011800330716 A CN2011800330716 A CN 2011800330716A CN 201180033071 A CN201180033071 A CN 201180033071A CN 102986226 A CN102986226 A CN 102986226A
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CN
China
Prior art keywords
motion
unit
image
compensation
prediction
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.)
Pending
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CN2011800330716A
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English (en)
Chinese (zh)
Inventor
佐藤数史
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Sony Corp
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Sony Corp
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Application filed by Sony Corp filed Critical Sony Corp
Publication of CN102986226A publication Critical patent/CN102986226A/zh
Pending legal-status Critical Current

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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
    • H04N19/50—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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2011800330716A 2010-07-09 2011-07-01 图像处理装置和方法 Pending CN102986226A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-156706 2010-07-09
JP2010156706A JP2012019447A (ja) 2010-07-09 2010-07-09 画像処理装置および方法
PCT/JP2011/065209 WO2012005194A1 (ja) 2010-07-09 2011-07-01 画像処理装置および方法

Publications (1)

Publication Number Publication Date
CN102986226A true CN102986226A (zh) 2013-03-20

Family

ID=45441173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800330716A Pending CN102986226A (zh) 2010-07-09 2011-07-01 图像处理装置和方法

Country Status (4)

Country Link
US (1) US20130107968A1 (enExample)
JP (1) JP2012019447A (enExample)
CN (1) CN102986226A (enExample)
WO (1) WO2012005194A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105247864A (zh) * 2013-05-31 2016-01-13 索尼公司 图像处理装置、图像处理方法及程序
CN106127293A (zh) * 2016-07-06 2016-11-16 太仓诚泽网络科技有限公司 一种昆虫自动计数系统及其计数方法
CN111556314A (zh) * 2020-05-18 2020-08-18 郑州工商学院 一种计算机图像处理方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116527934B (zh) * 2017-08-22 2025-11-11 松下电器（美国）知识产权公司 图像编码器、图像解码器及比特流生成装置
CN114650418B (zh) * 2021-06-30 2023-01-24 杭州海康威视数字技术股份有限公司 解码方法、编码方法、装置及设备

Family Cites Families (10)

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US6870884B1 (en) * 1992-01-29 2005-03-22 Mitsubishi Denki Kabushiki Kaisha High-efficiency encoder and video information recording/reproducing apparatus
ES2610430T3 (es) * 2001-12-17 2017-04-27 Microsoft Technology Licensing, Llc Codificación por omisión de macrobloques
KR100774296B1 (ko) * 2002-07-16 2007-11-08 삼성전자주식회사 움직임 벡터 부호화 방법, 복호화 방법 및 그 장치
US20040081238A1 (en) * 2002-10-25 2004-04-29 Manindra Parhy Asymmetric block shape modes for motion estimation
US8107535B2 (en) * 2003-06-10 2012-01-31 Rensselaer Polytechnic Institute (Rpi) Method and apparatus for scalable motion vector coding
EP1769640A1 (en) * 2004-07-15 2007-04-04 Samsung Electronics Co., Ltd. Scalable motion information encoding/decoding apparatus and method and scalable video encoding/decoding apparatus and method using them
US8255552B2 (en) * 2004-10-05 2012-08-28 Vectormax Corporation Interactive video collaboration framework
JP4977094B2 (ja) * 2008-06-25 2012-07-18 株式会社東芝 画像符号化方法
US8634456B2 (en) * 2008-10-03 2014-01-21 Qualcomm Incorporated Video coding with large macroblocks
US9247242B2 (en) * 2012-07-09 2016-01-26 Qualcomm Incorporated Skip transform and residual coding mode extension for difference domain intra prediction

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
IAIN E. G. RICHARDSON: "《H.264 and MPEG-4 Video Compression》", 31 December 2003 *
KEN MCCANN ET.AL: "Samsung’s Response to the Call for Proposals on Video Compression Technology", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC)》 *
MARTA KARCZEWICZ ET.AL: "Video coding technology proposal by Qualcomm Inc.", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC)》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105247864A (zh) * 2013-05-31 2016-01-13 索尼公司 图像处理装置、图像处理方法及程序
CN106127293A (zh) * 2016-07-06 2016-11-16 太仓诚泽网络科技有限公司 一种昆虫自动计数系统及其计数方法
CN111556314A (zh) * 2020-05-18 2020-08-18 郑州工商学院 一种计算机图像处理方法

Also Published As

Publication number Publication date
WO2012005194A1 (ja) 2012-01-12
US20130107968A1 (en) 2013-05-02
JP2012019447A (ja) 2012-01-26

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Application publication date: 20130320