JP2012019447A - 画像処理装置および方法 - Google Patents

画像処理装置および方法 Download PDF

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Publication number
JP2012019447A
JP2012019447A JP2010156706A JP2010156706A JP2012019447A JP 2012019447 A JP2012019447 A JP 2012019447A JP 2010156706 A JP2010156706 A JP 2010156706A JP 2010156706 A JP2010156706 A JP 2010156706A JP 2012019447 A JP2012019447 A JP 2012019447A
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JP
Japan
Prior art keywords
motion
unit
image
prediction
compensation
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Pending
Application number
JP2010156706A
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English (en)
Japanese (ja)
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JP2012019447A5 (enExample
Inventor
Kazufumi Sato
数史 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2010156706A priority Critical patent/JP2012019447A/ja
Priority to PCT/JP2011/065209 priority patent/WO2012005194A1/ja
Priority to US13/808,665 priority patent/US20130107968A1/en
Priority to CN2011800330716A priority patent/CN102986226A/zh
Publication of JP2012019447A publication Critical patent/JP2012019447A/ja
Publication of JP2012019447A5 publication Critical patent/JP2012019447A5/ja
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)
JP2010156706A 2010-07-09 2010-07-09 画像処理装置および方法 Pending JP2012019447A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
US13/808,665 US20130107968A1 (en) 2010-07-09 2011-07-01 Image Processing Device and Method
CN2011800330716A CN102986226A (zh) 2010-07-09 2011-07-01 图像处理装置和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010156706A JP2012019447A (ja) 2010-07-09 2010-07-09 画像処理装置および方法

Publications (2)

Publication Number Publication Date
JP2012019447A true JP2012019447A (ja) 2012-01-26
JP2012019447A5 JP2012019447A5 (enExample) 2013-08-01

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Family Applications (1)

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JP2010156706A Pending JP2012019447A (ja) 2010-07-09 2010-07-09 画像処理装置および方法

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024523635A (ja) * 2021-06-30 2024-06-28 杭州海康威視数字技術股▲フン▼有限公司 復号化方法、符号化方法、装置、デバイスおよび記憶媒体

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014236264A (ja) * 2013-05-31 2014-12-15 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
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
EP3673656B1 (en) * 2017-08-22 2025-11-19 Panasonic Intellectual Property Corporation of America Image decoder and image decoding method
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870884B1 (en) * 1992-01-29 2005-03-22 Mitsubishi Denki Kabushiki Kaisha High-efficiency encoder and video information recording/reproducing apparatus
EP2262269B1 (en) * 2001-12-17 2018-01-24 Microsoft Technology Licensing, LLC Skip macroblock coding
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
ES2865076T3 (es) * 2004-10-05 2021-10-14 Vectormax Corp Método y sistema para radiodifundir datos multimedia.
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
US9420289B2 (en) * 2012-07-09 2016-08-16 Qualcomm Incorporated Most probable mode order extension for difference domain intra prediction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JPN6014031636; Ｔｈｏｍａｓ　Ｄａｖｉｅｓ　ｅｔ　ａｌ．: Ｓｕｇｇｅｓｔｉｏｎ　ｆｏｒ　ａ　Ｔｅｓｔ　Ｍｏｄｅｌ , 20100415, ｐｐ．３-６, Ｊｏｉｎｔ　Ｃｏｌｌａｂｏｒａｔｉｖｅ　Ｔｅａｍ　ｏｎ　Ｖｉｄｅｏ　Ｃｏｄｉｎｇ　（ＪＣＴ-ＶＣ） *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024523635A (ja) * 2021-06-30 2024-06-28 杭州海康威視数字技術股▲フン▼有限公司 復号化方法、符号化方法、装置、デバイスおよび記憶媒体

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Publication number Publication date
CN102986226A (zh) 2013-03-20
WO2012005194A1 (ja) 2012-01-12
US20130107968A1 (en) 2013-05-02

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