TWI268715B - Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatus - Google Patents
Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatusInfo
- Publication number
- TWI268715B TWI268715B TW094127690A TW94127690A TWI268715B TW I268715 B TWI268715 B TW I268715B TW 094127690 A TW094127690 A TW 094127690A TW 94127690 A TW94127690 A TW 94127690A TW I268715 B TWI268715 B TW I268715B
- Authority
- TW
- Taiwan
- Prior art keywords
- picture
- motion vector
- encoding
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- information
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
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- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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- H04N19/517—Processing of motion vectors by encoding
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- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
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- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
- H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
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- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
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- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004236520 | 2004-08-16 |
Publications (2)
Publication Number | Publication Date |
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TW200611579A TW200611579A (en) | 2006-04-01 |
TWI268715B true TWI268715B (en) | 2006-12-11 |
Family
ID=35907480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094127690A TWI268715B (en) | 2004-08-16 | 2005-08-15 | Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatus |
Country Status (7)
Country | Link |
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US (2) | US9402087B2 (zh) |
EP (1) | EP1781042B1 (zh) |
JP (1) | JP5052134B2 (zh) |
KR (1) | KR100941495B1 (zh) |
CN (1) | CN1922888B (zh) |
TW (1) | TWI268715B (zh) |
WO (1) | WO2006019093A1 (zh) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI268715B (en) * | 2004-08-16 | 2006-12-11 | Nippon Telegraph & Telephone | Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatus |
KR100714689B1 (ko) * | 2005-01-21 | 2007-05-04 | 삼성전자주식회사 | 다 계층 구조 기반의 스케일러블 비디오 코딩 및 디코딩방법, 이를 위한 장치 |
JP5587552B2 (ja) * | 2005-10-19 | 2014-09-10 | トムソン ライセンシング | スケーラブル映像符号化を用いた多視点映像符号化 |
KR101245251B1 (ko) | 2006-03-09 | 2013-03-19 | 삼성전자주식회사 | 균일한 화질을 제공하는 다시점 영상 부호화 및 복호화방법 및 장치 |
WO2007132647A1 (ja) * | 2006-05-12 | 2007-11-22 | Panasonic Corporation | 動画像復号化装置 |
US8532190B2 (en) * | 2006-10-30 | 2013-09-10 | Nippon Telegraph And Telephone Corporation | Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs |
EP1944978A1 (en) * | 2007-01-12 | 2008-07-16 | Koninklijke Philips Electronics N.V. | Method and system for encoding a video signal. encoded video signal, method and system for decoding a video signal |
TW200910975A (en) * | 2007-06-25 | 2009-03-01 | Nippon Telegraph & Telephone | Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media for storing the programs |
KR102139535B1 (ko) * | 2007-10-16 | 2020-07-30 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
US20090279614A1 (en) * | 2008-05-10 | 2009-11-12 | Samsung Electronics Co., Ltd. | Apparatus and method for managing reference frame buffer in layered video coding |
US20100008419A1 (en) * | 2008-07-10 | 2010-01-14 | Apple Inc. | Hierarchical Bi-Directional P Frames |
KR101377527B1 (ko) | 2008-10-14 | 2014-03-25 | 에스케이 텔레콤주식회사 | 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및장치와 그를 이용한 영상 부호화/복호화 장치 및 방법 |
GB2469679B (en) * | 2009-04-23 | 2012-05-02 | Imagination Tech Ltd | Object tracking using momentum and acceleration vectors in a motion estimation system |
US8587721B2 (en) * | 2009-08-06 | 2013-11-19 | Telegent Systems, Inc. | Circuitry and techniques to asynchronously process, output and/or display digital video data of a broadcast |
KR101459714B1 (ko) * | 2009-10-28 | 2014-11-13 | 에스케이텔레콤 주식회사 | 공간 분할을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
KR101545877B1 (ko) * | 2010-02-23 | 2015-08-20 | 니폰덴신뎅와 가부시키가이샤 | 움직임 벡터 추정 방법, 다시점 영상 부호화 방법, 다시점 영상 복호 방법, 움직임 벡터 추정 장치, 다시점 영상 부호화 장치, 다시점 영상 복호 장치, 움직임 벡터 추정 프로그램, 다시점 영상 부호화 프로그램 및 다시점 영상 복호 프로그램 |
JP2011259204A (ja) * | 2010-06-09 | 2011-12-22 | Sony Corp | 画像復号化装置と画像符号装置およびその方法とプログラム |
CN106210737B (zh) * | 2010-10-06 | 2019-05-21 | 株式会社Ntt都科摩 | 图像预测解码装置、图像预测解码方法 |
JP5281632B2 (ja) * | 2010-12-06 | 2013-09-04 | 日本電信電話株式会社 | 多視点画像符号化方法,多視点画像復号方法,多視点画像符号化装置,多視点画像復号装置およびそれらのプログラム |
JP5092011B2 (ja) | 2010-12-17 | 2012-12-05 | 株式会社東芝 | 動画像復号装置及び動画像復号方法 |
CN106851306B (zh) * | 2011-01-12 | 2020-08-04 | 太阳专利托管公司 | 动态图像解码方法和动态图像解码装置 |
WO2012114694A1 (ja) | 2011-02-22 | 2012-08-30 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置 |
WO2012117728A1 (ja) | 2011-03-03 | 2012-09-07 | パナソニック株式会社 | 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、及び動画像符号化復号装置 |
ES2685945T3 (es) | 2011-04-12 | 2018-10-15 | Sun Patent Trust | Procedimiento de codificación de video de movimiento, y aparato de codificación de video de movimiento |
PT2717573T (pt) | 2011-05-24 | 2018-06-05 | Velos Media Int Ltd | Método de codificação de imagem, aparelho de codificação de imagem, método de descodificação de imagem, aparelho de descodificação de imagem e aparelho de codificação/descodificação de imagem |
US9485518B2 (en) | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
PL4007276T3 (pl) | 2011-05-27 | 2023-12-11 | Sun Patent Trust | Sposób kodowania obrazów, urządzenie do kodowania obrazów, sposób dekodowania obrazów, urządzenie do dekodowania obrazów, i urządzenie do kodowania i dekodowania obrazów |
SG194746A1 (en) | 2011-05-31 | 2013-12-30 | Kaba Gmbh | Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device |
US8989271B2 (en) | 2011-05-31 | 2015-03-24 | Panasonic Intellectual Property Corporation Of America | Decoding method and apparatus with candidate motion vectors |
TWI530161B (zh) * | 2011-06-07 | 2016-04-11 | Sony Corp | Image processing apparatus and method |
EP2728878B1 (en) | 2011-06-30 | 2020-02-19 | Sun Patent Trust | Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device |
EP3487178A1 (en) | 2011-08-03 | 2019-05-22 | Sun Patent Trust | Video encoding method, video encoding apparatus, video decoding method, video decoding apparatus, and video encoding/decoding apparatus |
SG11201400429RA (en) | 2011-09-08 | 2014-04-28 | Paofit Holdings Pte Ltd | System and method for visualizing synthetic objects withinreal-world video clip |
US9131245B2 (en) | 2011-09-23 | 2015-09-08 | Qualcomm Incorporated | Reference picture list construction for video coding |
WO2013057877A1 (ja) | 2011-10-19 | 2013-04-25 | パナソニック株式会社 | 画像符号化方法、画像符号化装置、画像復号方法、および、画像復号装置 |
US9264717B2 (en) | 2011-10-31 | 2016-02-16 | Qualcomm Incorporated | Random access with advanced decoded picture buffer (DPB) management in video coding |
JP5950541B2 (ja) * | 2011-11-07 | 2016-07-13 | キヤノン株式会社 | 動きベクトル符号化装置、動きベクトル符号化方法及びプログラム、動きベクトル復号装置、動きベクトル復号方法及びプログラム |
US20130343459A1 (en) * | 2012-06-22 | 2013-12-26 | Nokia Corporation | Method and apparatus for video coding |
MX340603B (es) * | 2012-09-03 | 2016-07-15 | Sony Corp | Dispositivo y metodo de procesamiento de imagenes. |
JP2014082541A (ja) * | 2012-10-12 | 2014-05-08 | National Institute Of Information & Communication Technology | 互いに類似した情報を含む複数画像のデータサイズを低減する方法、プログラムおよび装置 |
WO2014175658A1 (ko) * | 2013-04-24 | 2014-10-30 | 인텔렉추얼 디스커버리 주식회사 | 비디오 부호화 및 복호화 방법, 그를 이용한 장치 |
US9131202B1 (en) | 2014-05-30 | 2015-09-08 | Paofit Holdings Pte. Ltd. | Systems and methods for motion-vector-aided video interpolation using real-time smooth video playback speed variation |
US9704298B2 (en) | 2015-06-23 | 2017-07-11 | Paofit Holdings Pte Ltd. | Systems and methods for generating 360 degree mixed reality environments |
US11385069B2 (en) * | 2019-12-05 | 2022-07-12 | Pixart Imaging Inc. | Optical navigation device and optical navigation method |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT651574E (pt) * | 1993-03-24 | 2002-02-28 | Sony Corp | Processo e aparelho para codiicar/descodificar um vector de movimento e processo para codificacao/descodificacao de um sinal de imagem |
US5594504A (en) | 1994-07-06 | 1997-01-14 | Lucent Technologies Inc. | Predictive video coding using a motion vector updating routine |
US7206346B2 (en) * | 1997-06-25 | 2007-04-17 | Nippon Telegraph And Telephone Corporation | Motion vector predictive encoding method, motion vector decoding method, predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs |
US6233356B1 (en) * | 1997-07-08 | 2001-05-15 | At&T Corp. | Generalized scalability for video coder based on video objects |
US6043838A (en) * | 1997-11-07 | 2000-03-28 | General Instrument Corporation | View offset estimation for stereoscopic video coding |
US6650783B2 (en) * | 1998-01-14 | 2003-11-18 | Canon Kabushiki Kaisha | Image processing apparatus and method for processing images with different scalabilites |
US6519287B1 (en) * | 1998-07-13 | 2003-02-11 | Motorola, Inc. | Method and apparatus for encoding and decoding video signals by using storage and retrieval of motion vectors |
KR100680452B1 (ko) * | 2000-02-22 | 2007-02-08 | 주식회사 팬택앤큐리텔 | 움직임 벡터 메모리의 갱신방법 및 장치 |
US7463683B2 (en) * | 2000-10-11 | 2008-12-09 | Koninklijke Philips Electronics N.V. | Method and apparatus for decoding spatially scaled fine granular encoded video signals |
WO2003036978A1 (en) | 2001-10-26 | 2003-05-01 | Koninklijke Philips Electronics N.V. | Method and apparatus for spatial scalable compression |
KR100951485B1 (ko) * | 2001-11-06 | 2010-04-07 | 파나소닉 주식회사 | 동화상 부호화 방법 및 장치와 동화상 복호화 방법 및 장치 |
JP2004208258A (ja) * | 2002-04-19 | 2004-07-22 | Matsushita Electric Ind Co Ltd | 動きベクトル計算方法 |
HUE054106T2 (hu) | 2002-04-19 | 2021-08-30 | Panasonic Ip Corp America | Kép dekódoló eljárás és berendezés |
JP2004088737A (ja) * | 2002-07-02 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 画像符号化方法および画像復号化方法 |
US20040234143A1 (en) * | 2002-07-02 | 2004-11-25 | Makoto Hagai | Image encoding method and picture decoding method |
JP4230289B2 (ja) | 2002-07-26 | 2009-02-25 | パナソニック株式会社 | 動画像符号化方法および動画像復号化方法 |
EP1422946A4 (en) | 2002-07-26 | 2008-04-02 | Matsushita Electric Ind Co Ltd | MOVING IMAGE PROCEDURE, MOVABLE IMAGE DECODING METHOD AND RECORD MEDIUM |
TWI268715B (en) * | 2004-08-16 | 2006-12-11 | Nippon Telegraph & Telephone | Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatus |
-
2005
- 2005-08-15 TW TW094127690A patent/TWI268715B/zh active
- 2005-08-16 WO PCT/JP2005/014945 patent/WO2006019093A1/ja active Application Filing
- 2005-08-16 US US10/590,135 patent/US9402087B2/en active Active
- 2005-08-16 JP JP2006531804A patent/JP5052134B2/ja active Active
- 2005-08-16 CN CN2005800051483A patent/CN1922888B/zh active Active
- 2005-08-16 EP EP05780511.1A patent/EP1781042B1/en active Active
- 2005-08-16 KR KR20067016476A patent/KR100941495B1/ko active IP Right Grant
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2016
- 2016-07-18 US US15/212,722 patent/US20160330473A1/en not_active Abandoned
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CN1922888A (zh) | 2007-02-28 |
EP1781042B1 (en) | 2015-02-25 |
EP1781042A4 (en) | 2011-02-02 |
WO2006019093A1 (ja) | 2006-02-23 |
TW200611579A (en) | 2006-04-01 |
KR20060123561A (ko) | 2006-12-01 |
KR100941495B1 (ko) | 2010-02-10 |
JP5052134B2 (ja) | 2012-10-17 |
US20160330473A1 (en) | 2016-11-10 |
US9402087B2 (en) | 2016-07-26 |
US20070183499A1 (en) | 2007-08-09 |
CN1922888B (zh) | 2010-07-21 |
EP1781042A1 (en) | 2007-05-02 |
JPWO2006019093A1 (ja) | 2008-05-08 |
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