KR102066291B1 - 화상 처리 장치 및 화상 처리 방법 - Google Patents

화상 처리 장치 및 화상 처리 방법 Download PDF

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KR102066291B1
KR102066291B1 KR1020137032128A KR20137032128A KR102066291B1 KR 102066291 B1 KR102066291 B1 KR 102066291B1 KR 1020137032128 A KR1020137032128 A KR 1020137032128A KR 20137032128 A KR20137032128 A KR 20137032128A KR 102066291 B1 KR102066291 B1 KR 102066291B1
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KR20140036214A (ko
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가즈시 사토
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소니 주식회사
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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 a scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020137032128A 2011-07-14 2012-05-24 화상 처리 장치 및 화상 처리 방법 Active KR102066291B1 (ko)

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JP2011155414A JP5830993B2 (ja) 2011-07-14 2011-07-14 画像処理装置及び画像処理方法
JPJP-P-2011-155414 2011-07-14
PCT/JP2012/063321 WO2013008538A1 (ja) 2011-07-14 2012-05-24 画像処理装置及び画像処理方法

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KR20140036214A KR20140036214A (ko) 2014-03-25
KR102066291B1 true KR102066291B1 (ko) 2020-01-14

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US (2) US9749625B2 (enExample)
EP (1) EP2733943B1 (enExample)
JP (1) JP5830993B2 (enExample)
KR (1) KR102066291B1 (enExample)
CN (2) CN107105287B (enExample)
BR (1) BR112014000348A2 (enExample)
RU (2) RU2620719C2 (enExample)
WO (1) WO2013008538A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201900494T4 (tr) 2012-02-29 2019-02-21 Lg Electronics Inc Ara katman tahmin yöntemi ve bunun kullanıldığı cihaz.
CN109257601A (zh) * 2012-07-03 2019-01-22 夏普株式会社 图像解码装置以及图像编码装置
US9124899B2 (en) * 2012-09-28 2015-09-01 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
JP6135250B2 (ja) * 2013-03-29 2017-05-31 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム
JP6135251B2 (ja) * 2013-03-29 2017-05-31 株式会社Jvcケンウッド 画像復号装置、画像復号方法及び画像復号プログラム
WO2014165721A1 (en) 2013-04-05 2014-10-09 Vid Scale,Inc. Inter-layer reference picture enhancement for multiple layer video coding
GB2512829B (en) * 2013-04-05 2015-05-27 Canon Kk Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme
JP6094409B2 (ja) * 2013-07-12 2017-03-15 株式会社Jvcケンウッド 画像復号装置、画像復号方法及び画像復号プログラム
JP6094408B2 (ja) * 2013-07-12 2017-03-15 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム
US9654794B2 (en) * 2014-01-03 2017-05-16 Qualcomm Incorporated Methods for coding an inter-layer reference picture set (RPS) and coding end of bitstream (EOB) network access layer (NAL) units in multi-layer coding
US11250081B1 (en) * 2014-09-24 2022-02-15 Amazon Technologies, Inc. Predictive search
KR101652072B1 (ko) * 2014-11-03 2016-08-29 세종대학교산학협력단 멀티 레이어 비디오의 움직임 정보 탐색 방법 및 장치
JP6184558B2 (ja) * 2016-06-08 2017-08-23 キヤノン株式会社 符号化装置、符号化方法及びプログラム、復号装置、復号方法及びプログラム
JP6387159B2 (ja) * 2017-07-25 2018-09-05 キヤノン株式会社 復号装置、復号方法及びプログラム
CN108668129A (zh) * 2018-03-14 2018-10-16 西安万像电子科技有限公司 一种编码方法及装置
JP6704962B2 (ja) * 2018-08-09 2020-06-03 キヤノン株式会社 復号装置、復号方法
JP6882564B2 (ja) * 2020-03-09 2021-06-02 キヤノン株式会社 符号化装置、復号方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008535424A (ja) 2005-04-06 2008-08-28 トムソン ライセンシング エンハンスメント層ビデオ・データを符号化する方法および装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2127151A1 (en) * 1993-09-21 1995-03-22 Atul Puri Spatially scalable video encoding and decoding
US6639945B2 (en) * 1997-03-14 2003-10-28 Microsoft Corporation Method and apparatus for implementing motion detection in video compression
CN100508609C (zh) * 2002-04-18 2009-07-01 株式会社东芝 运动图像编码/解码方法和装置
WO2006031093A1 (en) * 2004-09-16 2006-03-23 Samsung Electronics Co., Ltd. Wavelet transform apparatus and method, scalable video coding apparatus and method employing the same, and scalable video decoding apparatus and method thereof
KR100664929B1 (ko) * 2004-10-21 2007-01-04 삼성전자주식회사 다 계층 기반의 비디오 코더에서 모션 벡터를 효율적으로압축하는 방법 및 장치
WO2006080662A1 (en) * 2004-10-21 2006-08-03 Samsung Electronics Co., Ltd. Method and apparatus for effectively compressing motion vectors in video coder based on multi-layer
US20060153300A1 (en) * 2005-01-12 2006-07-13 Nokia Corporation Method and system for motion vector prediction in scalable video coding
FR2884373B1 (fr) 2005-04-12 2009-07-10 Commissariat Energie Atomique Procede de communication sans contact base sur des modulations et demodulations asynchrones
KR100896279B1 (ko) * 2005-04-15 2009-05-07 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
KR100878826B1 (ko) * 2005-07-08 2009-01-14 엘지전자 주식회사 영상 신호의 코딩정보를 압축/해제하기 위해 모델링하는방법
KR20070012201A (ko) * 2005-07-21 2007-01-25 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
JP5017825B2 (ja) * 2005-09-15 2012-09-05 ソニー株式会社 復号装置および復号方法
EP1980114A4 (en) * 2006-01-09 2014-12-31 Lg Electronics Inc METHOD FOR PREDICTING INTER-LAYER OF VIDEO SIGNAL
US7991236B2 (en) * 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
WO2008049052A2 (en) * 2006-10-18 2008-04-24 Apple Inc. Scalable video coding with filtering of lower layers
CN101617538A (zh) * 2007-01-08 2009-12-30 诺基亚公司 用于视频编码中扩展空间可分级性的改进层间预测
JP2010016454A (ja) * 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
CN102257818B (zh) * 2008-10-17 2014-10-29 诺基亚公司 3d视频编码中运动向量的共享
KR20120089561A (ko) * 2009-09-22 2012-08-13 파나소닉 주식회사 이미지 부호화 장치, 이미지 복호화 장치, 이미지 부호화 방법, 및 이미지 복호화 방법
CN104811734B (zh) * 2010-05-04 2018-04-13 Lg电子株式会社 处理视频信号的方法和设备
WO2012005520A2 (en) * 2010-07-09 2012-01-12 Samsung Electronics Co., Ltd. Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging
US8711940B2 (en) * 2010-11-29 2014-04-29 Mediatek Inc. Method and apparatus of motion vector prediction with extended motion vector predictor
EP2719183B1 (en) * 2011-06-10 2019-01-16 MediaTek Inc. Method and apparatus of scalable video coding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008535424A (ja) 2005-04-06 2008-08-28 トムソン ライセンシング エンハンスメント層ビデオ・データを符号化する方法および装置

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CN103650494B (zh) 2017-11-24
RU2620719C2 (ru) 2017-05-29
EP2733943B1 (en) 2019-02-27
CN107105287A (zh) 2017-08-29
CN103650494A (zh) 2014-03-19
US20140037013A1 (en) 2014-02-06
JP2013021629A (ja) 2013-01-31
US9749625B2 (en) 2017-08-29
BR112014000348A2 (pt) 2017-02-14
WO2013008538A1 (ja) 2013-01-17
JP5830993B2 (ja) 2015-12-09
KR20140036214A (ko) 2014-03-25
RU2013157386A (ru) 2015-06-27
US10623761B2 (en) 2020-04-14
EP2733943A1 (en) 2014-05-21
EP2733943A4 (en) 2015-06-03
RU2668056C1 (ru) 2018-09-25
US20170339424A1 (en) 2017-11-23
CN107105287B (zh) 2020-07-07

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