KR101881710B1 - 인트라블록 카피를 위한 디블록 필터링 - Google Patents

인트라블록 카피를 위한 디블록 필터링 Download PDF

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KR101881710B1
KR101881710B1 KR1020177008958A KR20177008958A KR101881710B1 KR 101881710 B1 KR101881710 B1 KR 101881710B1 KR 1020177008958 A KR1020177008958 A KR 1020177008958A KR 20177008958 A KR20177008958 A KR 20177008958A KR 101881710 B1 KR101881710 B1 KR 101881710B1
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KR20170068460A (ko
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크리쉬나칸트 라파카
로할스 호엘 솔레
청-테 시에
차오 팡
바딤 세레긴
마르타 카르체비츠
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퀄컴 인코포레이티드
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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
    • H04N19/10Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169Methods 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
    • H04N19/182Methods 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 pixel
    • 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
    • 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
    • H04N19/80Details 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
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020177008958A 2014-10-07 2015-09-22 인트라블록 카피를 위한 디블록 필터링 Expired - Fee Related KR101881710B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462061063P 2014-10-07 2014-10-07
US62/061,063 2014-10-07
US201462063330P 2014-10-13 2014-10-13
US62/063,330 2014-10-13
US14/860,250 2015-09-21
US14/860,250 US9832467B2 (en) 2014-10-07 2015-09-21 Deblock filtering for intra block copying
PCT/US2015/051420 WO2016057208A1 (en) 2014-10-07 2015-09-22 Deblock filtering for intra block copying

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KR20170068460A KR20170068460A (ko) 2017-06-19
KR101881710B1 true KR101881710B1 (ko) 2018-07-24

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US (1) US9832467B2 (enExample)
EP (1) EP3205097A1 (enExample)
JP (1) JP6356346B2 (enExample)
KR (1) KR101881710B1 (enExample)
CN (1) CN106797466B (enExample)
WO (1) WO2016057208A1 (enExample)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY198978A (en) * 2010-04-13 2023-10-05 Samsung Electronics Co Ltd Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units
US9510001B2 (en) * 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
AU2013403224B2 (en) * 2013-10-14 2018-10-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
EP4096221A1 (en) 2014-01-03 2022-11-30 Microsoft Technology Licensing, LLC Block vector prediction in video and image coding/decoding
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
KR102311815B1 (ko) 2014-06-19 2021-10-13 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
US10856009B2 (en) * 2014-09-04 2020-12-01 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
WO2016043933A1 (en) 2014-09-15 2016-03-24 Mediatek Inc. Method of deblocking for intra block copy in video coding
GB2531003A (en) * 2014-10-06 2016-04-13 Canon Kk Method and apparatus for vector encoding in video coding and decoding
US10212445B2 (en) * 2014-10-09 2019-02-19 Qualcomm Incorporated Intra block copy prediction restrictions for parallel processing
EP3310054A4 (en) * 2015-06-11 2019-02-27 Intellectual Discovery Co., Ltd. IMAGE ENCODING AND DECODING METHOD USING AN ADAPTIVE DEBLOCKING FILTER, AND APPARATUS THEREOF
WO2017067429A1 (en) * 2015-10-19 2017-04-27 Mediatek Inc. Method and apparatus for decoded picture buffer management in video coding system using intra block copy
CN116489348A (zh) * 2015-11-20 2023-07-25 韩国电子通信研究院 对图像进行编/解码的方法和装置
US10511853B2 (en) * 2016-11-24 2019-12-17 Ecole De Technologie Superieure Method and system for parallel rate-constrained motion estimation in video coding
CN110178371A (zh) * 2017-01-16 2019-08-27 世宗大学校产学协力团 影像编码/解码方法及装置
CA3078240A1 (en) * 2017-10-02 2019-04-11 Arris Enterprises Llc System and method for reducing blocking artifacts and providing improved coding efficiency
CN111213378B (zh) * 2017-10-09 2022-05-03 佳能株式会社 用于对像素块进行去块滤波的方法和装置
US10638137B2 (en) 2018-03-07 2020-04-28 Tencent America LLC Method and apparatus for video coding
US10462483B1 (en) 2018-04-26 2019-10-29 Tencent America LLC Method and apparatus for video coding
WO2019229683A1 (en) 2018-05-31 2019-12-05 Beijing Bytedance Network Technology Co., Ltd. Concept of interweaved prediction
WO2020005031A1 (ko) * 2018-06-28 2020-01-02 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US12445641B2 (en) * 2018-06-29 2025-10-14 Electronics And Telecommunications Research Institute Image encoding/decoding method and apparatus for throughput enhancement, and recording medium storing bitstream
US10448026B1 (en) * 2018-07-09 2019-10-15 Tencent America LLC Method and apparatus for block vector signaling and derivation in intra picture block compensation
US11128872B2 (en) * 2018-07-16 2021-09-21 Qualcomm Incorporated Position dependent intra prediction combination with wide angle intra prediction
US10798376B2 (en) * 2018-07-17 2020-10-06 Tencent America LLC Method and apparatus for video coding
US10848782B2 (en) 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
WO2020086317A1 (en) * 2018-10-23 2020-04-30 Tencent America Llc. Method and apparatus for video coding
EP3895422A1 (en) * 2018-12-11 2021-10-20 InterDigital VC Holdings, Inc. Method and apparatus for deblocking an image
CN113228639A (zh) * 2018-12-21 2021-08-06 韩国电子通信研究院 图像编码/解码方法和装置以及存储有比特流的记录介质
KR102708634B1 (ko) * 2019-01-02 2024-09-24 엘지전자 주식회사 디블록킹 필터링을 사용하는 영상 코딩 방법 및 장치
US11659166B2 (en) 2019-01-02 2023-05-23 Lg Electronics Inc. Method and apparatus for coding image by using MMVD based on CPR
CN117915081A (zh) 2019-01-02 2024-04-19 北京字节跳动网络技术有限公司 视频处理的方法
CN113348669B (zh) * 2019-01-13 2024-08-27 北京字节跳动网络技术有限公司 交织预测和其他编解码工具之间的交互
US11019359B2 (en) * 2019-01-15 2021-05-25 Tencent America LLC Chroma deblock filters for intra picture block compensation
MX2021006128A (es) 2019-01-17 2021-06-23 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes de adaptacion de filtro de desbloqueo.
CN113383543B (zh) 2019-02-02 2025-08-29 北京字节跳动网络技术有限公司 使用用于视频编解码中的帧内块复制的额外缓冲区样点的预测
CN113366844B (zh) 2019-02-02 2023-10-03 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的缓冲区中的数据存储
US11595662B2 (en) * 2019-02-06 2023-02-28 Tencent America LLC Method and apparatus for neighboring block availability in video coding
WO2020164629A1 (en) * 2019-02-17 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Restriction of applicability for intra block copy mode
US11115653B2 (en) 2019-02-22 2021-09-07 Mediatek Inc. Intra block copy merge list simplification
WO2020177659A1 (en) * 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Direction-based prediction for intra block copy in video coding
KR102688366B1 (ko) 2019-03-01 2024-07-24 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 방향 기반 예측
CN117640927A (zh) 2019-03-04 2024-03-01 北京字节跳动网络技术有限公司 视频编解码中的帧内块复制中的实施方式方面
WO2020228662A1 (en) * 2019-05-11 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Boundary strength determination for deblocking filters in video processing
WO2020232355A1 (en) * 2019-05-16 2020-11-19 Bytedance Inc. Intra block copy for screen content coding
CN120358342A (zh) * 2019-06-20 2025-07-22 韩国电子通信研究院 视频编码/解码方法和装置以及比特流存储介质
CN119676447A (zh) * 2019-06-20 2025-03-21 皇家飞利浦有限公司 用于对图像信号进行编码/解码的方法及其设备
CN114175645B (zh) 2019-07-06 2024-04-12 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的虚拟预测缓冲
KR102635519B1 (ko) 2019-07-10 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별
EP3981146A4 (en) 2019-07-11 2022-08-03 Beijing Bytedance Network Technology Co., Ltd. BITSTREAM COMPLIANCE CONSTRAINTS FOR INTRA-BLOCK COPY IN VIDEO ENCODING
MX2022000820A (es) 2019-07-19 2022-04-06 Lg Electronics Inc Metodo y dispositivo de codificacion/decodificacion de imagen usando filtracion, y metodo para transmitir flujo de bits.
EP3991423A4 (en) 2019-07-25 2022-09-07 Beijing Bytedance Network Technology Co., Ltd. MAPPING RESTRICTION FOR INTRABLOC COPY VIRTUAL BUFFER
CN114208186B (zh) 2019-07-25 2023-12-22 北京字节跳动网络技术有限公司 帧内块复制虚拟缓冲区的尺寸限制
JP7305878B2 (ja) * 2019-08-23 2023-07-10 北京字節跳動網絡技術有限公司 コーディングブロック又はサブブロック境界でのデブロッキングフィルタリング
CN117579825A (zh) 2019-09-05 2024-02-20 北京字节跳动网络技术有限公司 帧内块复制模式下块矢量的范围约束
US11394957B2 (en) * 2019-09-23 2022-07-19 Tencent America LLC Constraints on reference sample locations in the dedicated buffer for intra picture block compensation
CN114503580B (zh) * 2019-09-23 2024-08-02 北京字节跳动网络技术有限公司 基于虚拟管线数据单元设置帧内块复制虚拟缓冲区
EP4029271A4 (en) * 2019-10-05 2022-11-16 Huawei Technologies Co., Ltd. REMOVAL OF BLOCKING ARTIFACTS WITHIN A CODING UNIT PREDICTED BY INTRABLOCK COPY
US12368895B2 (en) 2020-02-05 2025-07-22 Lg Electronics Inc. Image decoding method associated with transform skip residual coding, and device therefor
MX2022009593A (es) 2020-02-10 2022-08-25 Panasonic Ip Corp America Codificador, decodificador, metodo de codificacion y metodo de decodificacion.
WO2021185306A1 (en) 2020-03-18 2021-09-23 Beijing Bytedance Network Technology Co., Ltd. Intra block copy buffer and palette predictor update
CN120075474A (zh) * 2020-03-25 2025-05-30 Oppo广东移动通信有限公司 通过确定边界强度执行去块滤波的图像编码/解码方法和设备及发送比特流的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009126299A1 (en) * 2008-04-11 2009-10-15 Thomson Licensing Deblocking filtering for displaced intra prediction and template matching
WO2012098776A1 (ja) * 2011-01-19 2012-07-26 ルネサスエレクトロニクス株式会社 画像符号化装置及び画像復号装置
JP2014011726A (ja) * 2012-07-02 2014-01-20 Canon Inc 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
US20150103914A1 (en) * 2013-10-11 2015-04-16 Sony Corporation Video coding system with intra prediction mechanism and method of operation thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2549479B2 (ja) * 1991-12-06 1996-10-30 日本電信電話株式会社 動き補償フレーム間帯域分割符号化処理方法
US7031388B2 (en) * 2002-05-06 2006-04-18 Koninklijke Philips Electronics N.V. System for and method of sharpness enhancement for coded digital video
KR101590500B1 (ko) * 2008-10-23 2016-02-01 에스케이텔레콤 주식회사 동영상 부호화/복호화 장치, 이를 위한 인트라 예측 방향에기반한 디블록킹 필터링 장치 및 필터링 방법, 및 기록 매체
US9338476B2 (en) * 2011-05-12 2016-05-10 Qualcomm Incorporated Filtering blockiness artifacts for video coding
US9510020B2 (en) * 2011-10-20 2016-11-29 Qualcomm Incorporated Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding
US9167269B2 (en) * 2011-10-25 2015-10-20 Qualcomm Incorporated Determining boundary strength values for deblocking filtering for video coding
US10015515B2 (en) 2013-06-21 2018-07-03 Qualcomm Incorporated Intra prediction from a predictive block
AU2014202921B2 (en) 2014-05-29 2017-02-02 Canon Kabushiki Kaisha Method, apparatus and system for de-blocking a block of video samples
US20150373362A1 (en) 2014-06-19 2015-12-24 Qualcomm Incorporated Deblocking filter design for intra block copy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009126299A1 (en) * 2008-04-11 2009-10-15 Thomson Licensing Deblocking filtering for displaced intra prediction and template matching
WO2012098776A1 (ja) * 2011-01-19 2012-07-26 ルネサスエレクトロニクス株式会社 画像符号化装置及び画像復号装置
JP2014011726A (ja) * 2012-07-02 2014-01-20 Canon Inc 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
US20150103914A1 (en) * 2013-10-11 2015-04-16 Sony Corporation Video coding system with intra prediction mechanism and method of operation thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ismail M et al: "Modified Deblocking Filtering Process for Intra Block Copy(IBC)", JCTVC-R0118-v4, 30 June 2014. *

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US20160100163A1 (en) 2016-04-07
KR20170068460A (ko) 2017-06-19
WO2016057208A1 (en) 2016-04-14
CN106797466A (zh) 2017-05-31
JP2017535165A (ja) 2017-11-24
EP3205097A1 (en) 2017-08-16
US9832467B2 (en) 2017-11-28
CN106797466B (zh) 2019-04-23
JP6356346B2 (ja) 2018-07-11

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