KR102468287B1 - 분할 코딩을 이용한 효과적인 예측 - Google Patents

분할 코딩을 이용한 효과적인 예측 Download PDF

Info

Publication number
KR102468287B1
KR102468287B1 KR1020217008797A KR20217008797A KR102468287B1 KR 102468287 B1 KR102468287 B1 KR 102468287B1 KR 1020217008797 A KR1020217008797 A KR 1020217008797A KR 20217008797 A KR20217008797 A KR 20217008797A KR 102468287 B1 KR102468287 B1 KR 102468287B1
Authority
KR
South Korea
Prior art keywords
block
partition
wedgelet
samples
coding
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.)
Active
Application number
KR1020217008797A
Other languages
English (en)
Korean (ko)
Other versions
KR20210035347A (ko
Inventor
필립 메어클레
크리스티안 바르트니크
해리차란 라크쉬만
데틀레브 마르페
카르스텐 뮈엘러
토마스 위건드
게르하르트 테크
Original Assignee
지이 비디오 컴프레션, 엘엘씨
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.)
Filing date
Publication date
Application filed by 지이 비디오 컴프레션, 엘엘씨 filed Critical 지이 비디오 컴프레션, 엘엘씨
Priority to KR1020227039802A priority Critical patent/KR20220157518A/ko
Publication of KR20210035347A publication Critical patent/KR20210035347A/ko
Application granted granted Critical
Publication of KR102468287B1 publication Critical patent/KR102468287B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/124Quantisation
    • 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96Tree coding, e.g. quad-tree coding
    • 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020217008797A 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측 Active KR102468287B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020227039802A KR20220157518A (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161558634P 2011-11-11 2011-11-11
US61/558,634 2011-11-11
PCT/EP2012/072329 WO2013068567A1 (en) 2011-11-11 2012-11-09 Effective prediction using partition coding
KR1020197038508A KR102233830B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020197038508A Division KR102233830B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020227039802A Division KR20220157518A (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측

Publications (2)

Publication Number Publication Date
KR20210035347A KR20210035347A (ko) 2021-03-31
KR102468287B1 true KR102468287B1 (ko) 2022-11-18

Family

ID=47146416

Family Applications (9)

Application Number Title Priority Date Filing Date
KR1020217008797A Active KR102468287B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020147015913A Active KR101810916B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020217007764A Active KR102344178B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020227039802A Ceased KR20220157518A (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020177036003A Active KR101904457B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020187027916A Active KR102062696B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020197038508A Active KR102233830B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020237020854A Active KR102837059B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020257023818A Pending KR20250111411A (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측

Family Applications After (8)

Application Number Title Priority Date Filing Date
KR1020147015913A Active KR101810916B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020217007764A Active KR102344178B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020227039802A Ceased KR20220157518A (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020177036003A Active KR101904457B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020187027916A Active KR102062696B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020197038508A Active KR102233830B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020237020854A Active KR102837059B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
KR1020257023818A Pending KR20250111411A (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측

Country Status (14)

Country Link
US (9) US9749622B2 (enExample)
EP (4) EP2777283B1 (enExample)
JP (7) JP6105614B2 (enExample)
KR (9) KR102468287B1 (enExample)
CN (5) CN109525846B (enExample)
BR (1) BR112014011413B1 (enExample)
DK (1) DK2777283T3 (enExample)
ES (1) ES2664746T3 (enExample)
HU (1) HUE036756T2 (enExample)
IN (1) IN2014KN01040A (enExample)
NO (1) NO2716819T3 (enExample)
PL (1) PL2777283T3 (enExample)
PT (1) PT2777283T (enExample)
WO (1) WO2013068567A1 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014KN01040A (enExample) * 2011-11-11 2015-10-09 Fraunhofer Ges Forschung
CN109257596B (zh) 2011-11-11 2023-06-13 Ge视频压缩有限责任公司 解码器、编码器及重构、编码、解码、传送和处理方法
EP2777286B1 (en) 2011-11-11 2017-01-04 GE Video Compression, LLC Effective wedgelet partition coding
EP2944082B1 (en) 2013-01-11 2019-08-21 Huawei Technologies Co., Ltd. Method and apparatus of depth prediction mode selection
US20140269920A1 (en) * 2013-03-15 2014-09-18 Cisco Technology, Inc. Motion Estimation Guidance in Transcoding Operation
US10375411B2 (en) 2013-03-15 2019-08-06 Qualcomm Incorporated Predictor for depth map intra coding
JP6208885B2 (ja) * 2014-01-03 2017-10-04 ジーイー ビデオ コンプレッション エルエルシー ウェッジレットに基づいた符号化概念
WO2015123806A1 (en) 2014-02-18 2015-08-27 Mediatek Singapore Pte. Ltd. Methods for depth based block partitioning
CN104853216B (zh) * 2014-02-18 2018-10-02 寰发股份有限公司 基于深度的块分割方法和电子装置
CN106105216A (zh) 2014-03-13 2016-11-09 高通股份有限公司 用于3d视频译码的受约束深度帧内模式译码
CN103826134B (zh) * 2014-03-21 2017-08-18 华为技术有限公司 图像帧内预测方法及装置
WO2015194781A1 (ko) * 2014-06-18 2015-12-23 삼성전자 주식회사 깊이 블록을 이용하는 멀티 레이어 비디오 부호화 방법 및 멀티 레이어 비디오 복호화 방법
WO2015194915A1 (ko) * 2014-06-20 2015-12-23 삼성전자 주식회사 인터 레이어 비디오 부복호화를 위한 깊이 영상의 예측 모드 전송 방법 및 장치
US20170164003A1 (en) * 2014-06-26 2017-06-08 Kt Corporation Multiview video signal processing method and apparatus
CN104159121A (zh) * 2014-06-26 2014-11-19 华为技术有限公司 一种基于深度信息的图像块的编码、解码方法及装置
KR20160004947A (ko) * 2014-07-04 2016-01-13 주식회사 케이티 다시점 비디오 신호 처리 방법 및 장치
KR102093802B1 (ko) * 2014-11-14 2020-05-27 후아웨이 테크놀러지 컴퍼니 리미티드 디지털 이미지의 블록의 마스크 기반 처리를 위한 시스템 및 방법
CN107005702B (zh) 2014-11-14 2020-10-16 华为技术有限公司 用于处理数字图像的块的系统和方法
WO2016074744A1 (en) 2014-11-14 2016-05-19 Huawei Technologies Co., Ltd. Systems and methods for processing a digital image
CN105519110B (zh) * 2015-02-05 2018-09-28 华为技术有限公司 模板处理方法和相关设备
CN105637865B (zh) * 2015-02-05 2019-11-19 华为技术有限公司 图像预测处理方法和相关设备
KR20180005186A (ko) * 2015-05-12 2018-01-15 삼성전자주식회사 인트라 예측을 수행하는 영상 복호화 방법 및 그 장치 및 인트라 예측을 수행하는 영상 부호화 방법 및 그 장치
WO2017020808A1 (en) * 2015-07-31 2017-02-09 Versitech Limited A depth discontinuity-based method for efficient intra coding for depth videos
US20170085886A1 (en) * 2015-09-18 2017-03-23 Qualcomm Incorporated Variable partition size for block prediction mode for display stream compression (dsc)
EP3396955A4 (en) * 2016-02-16 2019-04-24 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR ADAPTIVE BLOCK PARTITIONING
WO2017175898A1 (ko) * 2016-04-07 2017-10-12 엘지전자(주) 인트라 예측 필터링을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치
CA3153607C (en) * 2017-07-06 2023-12-12 Samsung Electronics Co., Ltd. Image encoding method and apparatus, and image decoding method and apparatus
US11108841B2 (en) 2018-06-19 2021-08-31 At&T Intellectual Property I, L.P. Apparatus, storage medium and method for heterogeneous segmentation of video streaming
WO2019243534A1 (en) 2018-06-21 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Tile shuffling for 360 degree video decoding
CN112640455B (zh) * 2018-06-21 2024-06-14 瑞典爱立信有限公司 视频编码中具有子图块的图块分区
CN118590646A (zh) 2018-06-21 2024-09-03 瑞典爱立信有限公司 灵活图块分区
CN113039793A (zh) * 2018-10-01 2021-06-25 Op方案有限责任公司 指数分区的方法与系统
US11477470B2 (en) 2018-10-02 2022-10-18 Telefonaktiebolaget Lm Ericsson (Publ) Encoding and decoding pictures based on tile group ID
JP2019050621A (ja) * 2018-11-28 2019-03-28 クゥアルコム・インコーポレイテッドQualcomm Incorporated 3dビデオコーディングのための制限付き深度イントラモードコーディング
US10970881B2 (en) 2018-12-21 2021-04-06 Samsung Display Co., Ltd. Fallback modes for display compression
JP7564111B2 (ja) 2019-02-05 2024-10-08 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド ビデオ復号化方法、ビデオ復号化装置、及び非一時的コンピュータ可読記憶媒体
CN110363212B (zh) * 2019-03-28 2022-02-15 西南石油大学 基于边界扫描的多wedgelet图像近似方法
CN110225339A (zh) * 2019-05-10 2019-09-10 上海德衡数据科技有限公司 一种hevc视频序列编解码加速方法
US11546401B2 (en) * 2019-11-07 2023-01-03 Bitmovin, Inc. Fast multi-rate encoding for adaptive HTTP streaming
US11936864B2 (en) 2019-11-07 2024-03-19 Bitmovin, Inc. Fast multi-rate encoding for adaptive streaming using machine learning
WO2022031018A1 (ko) * 2020-08-04 2022-02-10 현대자동차주식회사 임의 블록 분할을 이용한 비디오 부호화 및 복호화
EP4248650A1 (en) * 2020-11-18 2023-09-27 InterDigital CE Patent Holdings, SAS Intra prediction with geometric partition
US12388993B2 (en) * 2021-03-29 2025-08-12 Ofinno, Llc Geometric partitioning refinement
EP4203473B1 (en) * 2021-12-22 2024-07-24 Axis AB A method, an image processing device for dividing an array of pixels into slices and tiles, and a system for encoding the slices and tiles into a video stream
US20230396762A1 (en) * 2022-06-02 2023-12-07 Tencent America LLC Systems and methods for partition-based predictions

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009147968A (ja) 2002-05-28 2009-07-02 Sharp Corp 画像符号化システム及び画像復号システム

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01303888A (ja) 1988-05-31 1989-12-07 Fujitsu Ltd フレーム間符号化装置
JPH0488699A (ja) 1990-07-31 1992-03-23 Mitsubishi Materials Corp 低誘電率多層セラミック基板及びその製造方法
JP3353968B2 (ja) 1992-09-25 2002-12-09 オリンパス光学工業株式会社 画像処理装置
JPH06153167A (ja) 1992-11-13 1994-05-31 Oki Electric Ind Co Ltd 動きベクトル検出回路
JPH08298665A (ja) 1994-04-21 1996-11-12 Sanyo Electric Co Ltd 動きベクトル検出回路、検出方法、及び動画像圧縮回路
US6571019B1 (en) 1995-10-26 2003-05-27 Hyundai Curitel, Inc Apparatus and method of encoding/decoding a coded block pattern
JPH09275565A (ja) 1996-04-05 1997-10-21 Kokusai Electric Co Ltd 画像ブロックマッチング方法及び画像符号化方法
JPH10257488A (ja) 1997-03-12 1998-09-25 Oki Data:Kk 画像符号化装置および画像復号化装置
US6404817B1 (en) 1997-11-20 2002-06-11 Lsi Logic Corporation MPEG video decoder having robust error detection and concealment
US6636633B2 (en) 1999-05-03 2003-10-21 Intel Corporation Rendering of photorealistic computer graphics images
JP2002022497A (ja) * 2000-07-10 2002-01-23 Olympus Optical Co Ltd 光学式エンコーダ
TWI273832B (en) 2002-04-26 2007-02-11 Ntt Docomo Inc Image encoding device, image decoding device, image encoding method, image decoding method, image decoding program and image decoding program
JP4088205B2 (ja) 2002-06-11 2008-05-21 松下電器産業株式会社 符号化装置、コンピュータ読取可能なプログラム、符号化方法。
US7227901B2 (en) * 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
US6900748B2 (en) * 2003-07-17 2005-05-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for binarization and arithmetic coding of a data value
US9351013B2 (en) 2003-11-13 2016-05-24 Qualcomm Incorporated Selective and/or scalable complexity control for video codecs
EP1790168B1 (en) * 2004-09-16 2016-11-09 Thomson Licensing Video codec with weighted prediction utilizing local brightness variation
US8948266B2 (en) 2004-10-12 2015-02-03 Qualcomm Incorporated Adaptive intra-refresh for digital video encoding
GB0500174D0 (en) * 2005-01-06 2005-02-16 Kokaram Anil Method for estimating motion and occlusion
WO2007050593A2 (en) * 2005-10-25 2007-05-03 William Marsh Rice University Method and apparatus for signal detection, classification, and estimation from compressive measurements
CN1777289A (zh) * 2005-11-30 2006-05-24 天津大学 利用选择性预测加快运动估计的方法
KR101311656B1 (ko) * 2006-05-05 2013-09-25 톰슨 라이센싱 스케일러블 비디오 코딩을 위한 간략화된 레이어간 모션 예측
US20090290643A1 (en) 2006-07-12 2009-11-26 Jeong Hyu Yang Method and apparatus for processing a signal
BRPI0715507A2 (pt) * 2006-08-02 2013-06-18 Thomson Licensinc S A mÉtodos e aparelhos para particionamento geomÉtrico adaptativo para decodificaÇço de vÍdeo
JP4956304B2 (ja) 2006-08-08 2012-06-20 キヤノン株式会社 画像符号化装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
US7756348B2 (en) * 2006-10-30 2010-07-13 Hewlett-Packard Development Company, L.P. Method for decomposing a video sequence frame
EP1924075B1 (en) 2006-11-17 2013-07-31 Samsung Electronics Co., Ltd. Image processing using hybrid lookup table
JP5026092B2 (ja) * 2007-01-12 2012-09-12 三菱電機株式会社 動画像復号装置および動画像復号方法
CN101731012B (zh) * 2007-04-12 2013-10-16 汤姆森特许公司 用于视频编码器中的快速几何模式判定的方法和设备
KR101579394B1 (ko) 2007-10-16 2015-12-21 톰슨 라이센싱 기하학적으로 분할된 수퍼 블록들의 비디오 인코딩 및 디코딩 방법 및 장치
JP5097523B2 (ja) 2007-12-07 2012-12-12 船井電機株式会社 音声入力装置
US8953679B2 (en) * 2008-02-05 2015-02-10 Thomson Licensing Methods and apparatus for implicit block segmentation in video encoding and decoding
JP5071721B2 (ja) 2008-02-27 2012-11-14 ソニー株式会社 画像処理装置および方法、並びにプログラム
KR20090095316A (ko) 2008-03-05 2009-09-09 삼성전자주식회사 영상 인트라 예측 방법 및 장치
CN101609548B (zh) * 2008-09-12 2011-04-06 西安电子科技大学 基于Wavelet和Wedgelet变换HMT模型的图像分割方法
WO2010036772A2 (en) 2008-09-26 2010-04-01 Dolby Laboratories Licensing Corporation Complexity allocation for video and image coding applications
EP2327059B1 (en) * 2008-10-02 2014-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Intermediate view synthesis and multi-view data signal extraction
JP2012089905A (ja) * 2009-01-13 2012-05-10 Hitachi Ltd 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法
WO2010087589A2 (ko) * 2009-01-29 2010-08-05 엘지전자 주식회사 경계 인트라 코딩을 이용한 비디오 신호 처리 방법 및 장치
EP2446627B1 (en) * 2009-06-26 2017-09-13 Thomson Licensing DTV Methods and apparatus for video encoding and decoding using adaptive geometric partitioning
EP2499829B1 (en) * 2009-10-14 2019-04-17 Dolby International AB Methods and devices for depth map processing
US8666177B2 (en) 2009-12-04 2014-03-04 Thomson Licensing Texture-pattern-adaptive partitioned block transform
KR20110068792A (ko) * 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
US8913661B2 (en) * 2010-02-19 2014-12-16 Skype Motion estimation using block matching indexing
KR101962084B1 (ko) 2010-04-13 2019-03-25 지이 비디오 컴프레션, 엘엘씨 평면 간 예측
JP5676744B2 (ja) 2010-04-13 2015-02-25 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン エントロピー符号化
US9020043B2 (en) * 2010-05-10 2015-04-28 Google Inc. Pathway indexing in flexible partitioning
US20120008684A1 (en) 2010-07-09 2012-01-12 Samsung Electronics Co., Ltd. Method and apparatus of encoding and decoding video signal
JP2013533714A (ja) 2010-08-11 2013-08-22 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 多視点信号コーデック
US9319716B2 (en) * 2011-01-27 2016-04-19 Qualcomm Incorporated Performing motion vector prediction for video coding
JP6072678B2 (ja) * 2011-04-25 2017-02-01 シャープ株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
EP2521357A1 (de) 2011-05-06 2012-11-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Filterung von kodierten Bildpartitionen
WO2013032423A1 (en) 2011-08-26 2013-03-07 Thomson Licensing Depth coding
IN2014KN01040A (enExample) * 2011-11-11 2015-10-09 Fraunhofer Ges Forschung
CN109257596B (zh) * 2011-11-11 2023-06-13 Ge视频压缩有限责任公司 解码器、编码器及重构、编码、解码、传送和处理方法
EP2777286B1 (en) 2011-11-11 2017-01-04 GE Video Compression, LLC Effective wedgelet partition coding
JP6046246B2 (ja) * 2012-07-02 2016-12-14 クゥアルコム・インコーポレイテッドQualcomm Incorporated 3dビデオコーディングのための深度マップのイントラコーディング
JP6717790B2 (ja) 2017-09-14 2020-07-08 ファナック株式会社 レーザ加工中に光学系の汚染レベルに応じて焦点シフトを調整するレーザ加工装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009147968A (ja) 2002-05-28 2009-07-02 Sharp Corp 画像符号化システム及び画像復号システム

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
M-K. Kang, et al. Adaptive geometry-based intra prediction for depth video coding. 2010 IEEE International Conf. on Multimedia and Expo. Jul. 2010, pp.1230-1235*
S. Liu, et al. New depth coding techniques with utilization of corresponding video. IEEE Trans. on Broadcasting. Jun. 2011, Vol.57, No.2, pp.551-561*

Also Published As

Publication number Publication date
US20190246120A1 (en) 2019-08-08
CN109525846B (zh) 2023-07-04
HUE036756T2 (hu) 2018-07-30
JP6105614B2 (ja) 2017-03-29
KR20210031799A (ko) 2021-03-22
CN109218736A (zh) 2019-01-15
KR20250111411A (ko) 2025-07-22
JP7126329B2 (ja) 2022-08-26
EP3328081B1 (en) 2019-10-16
JP7528179B2 (ja) 2024-08-05
KR102344178B1 (ko) 2021-12-29
US11032555B2 (en) 2021-06-08
WO2013068567A1 (en) 2013-05-16
JP6814783B2 (ja) 2021-01-20
KR102837059B1 (ko) 2025-07-23
BR112014011413A8 (pt) 2018-12-26
KR101810916B1 (ko) 2017-12-20
BR112014011413A2 (pt) 2017-05-02
US10321139B2 (en) 2019-06-11
CN109218736B (zh) 2020-09-15
KR20180108926A (ko) 2018-10-04
US20170318313A1 (en) 2017-11-02
JP2017135724A (ja) 2017-08-03
JP2024133459A (ja) 2024-10-02
PT2777283T (pt) 2018-04-18
EP3657788A1 (en) 2020-05-27
EP2777283B1 (en) 2018-01-10
CN109587505A (zh) 2019-04-05
JP6884598B2 (ja) 2021-06-09
KR20230098693A (ko) 2023-07-04
KR20220157518A (ko) 2022-11-29
HK1256313A1 (en) 2019-09-20
KR20200003262A (ko) 2020-01-08
ES2664746T3 (es) 2018-04-23
KR20140077989A (ko) 2014-06-24
KR20210035347A (ko) 2021-03-31
CN104247427B (zh) 2018-10-12
CN109525846A (zh) 2019-03-26
US20230412822A1 (en) 2023-12-21
US20200404293A1 (en) 2020-12-24
US10542263B2 (en) 2020-01-21
JP2021044832A (ja) 2021-03-18
BR112014011413B1 (pt) 2023-03-28
KR102233830B1 (ko) 2021-03-30
EP3328081A1 (en) 2018-05-30
JP2019068455A (ja) 2019-04-25
US20210168380A1 (en) 2021-06-03
NO2716819T3 (enExample) 2018-08-25
US20250301156A1 (en) 2025-09-25
US20140247867A1 (en) 2014-09-04
KR101904457B1 (ko) 2018-10-04
US20170318299A1 (en) 2017-11-02
EP2777283A1 (en) 2014-09-17
PL2777283T3 (pl) 2018-07-31
US12284368B2 (en) 2025-04-22
KR20180003618A (ko) 2018-01-09
EP3657788B1 (en) 2021-08-04
CN104247427A (zh) 2014-12-24
US9749622B2 (en) 2017-08-29
CN109218735B (zh) 2024-07-05
KR102062696B1 (ko) 2020-01-06
JP2023025001A (ja) 2023-02-21
EP3829168A1 (en) 2021-06-02
HK1202204A1 (en) 2015-09-18
JP2015502064A (ja) 2015-01-19
US10771793B2 (en) 2020-09-08
US10334255B2 (en) 2019-06-25
US20200112730A1 (en) 2020-04-09
DK2777283T3 (en) 2018-04-16
IN2014KN01040A (enExample) 2015-10-09
CN109218735A (zh) 2019-01-15
JP2021013197A (ja) 2021-02-04

Similar Documents

Publication Publication Date Title
JP7389185B2 (ja) 高い分割自由度を伴う効果的なパーティション符号化
KR102468287B1 (ko) 분할 코딩을 이용한 효과적인 예측
US20200404315A1 (en) Effective wedgelet partition coding using spatial prediction
HK40029986B (en) Effective prediction using partition coding
HK40029986A (en) Effective prediction using partition coding
HK40002869A (en) Apparatus and method for encoding and decoding
HK40003601A (en) Decoder, encoder and method for decoding videos
HK1256313B (en) Effective prediction using partition coding
HK1202203B (en) Effective wedgelet partition coding using spatial prediction
HK1202204B (en) Effective prediction using partition coding

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20210324

Application number text: 1020197038508

Filing date: 20191227

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210422

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210501

Patent event code: PE09021S01D

E90F Notification of reason for final refusal
PE0902 Notice of grounds for rejection

Comment text: Final Notice of Reason for Refusal

Patent event date: 20220316

Patent event code: PE09021S02D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20220816

A107 Divisional application of patent
GRNT Written decision to grant
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20221114

Application number text: 1020197038508

Filing date: 20191227

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20221114

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20221115

End annual number: 3

Start annual number: 1

PG1601 Publication of registration