KR20180049185A - 비디오 코딩에서 4:2:2 샘플 포맷에 대한 인트라 코딩 - Google Patents

비디오 코딩에서 4:2:2 샘플 포맷에 대한 인트라 코딩 Download PDF

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KR20180049185A
KR20180049185A KR1020187012007A KR20187012007A KR20180049185A KR 20180049185 A KR20180049185 A KR 20180049185A KR 1020187012007 A KR1020187012007 A KR 1020187012007A KR 20187012007 A KR20187012007 A KR 20187012007A KR 20180049185 A KR20180049185 A KR 20180049185A
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라잔 랙스맨 조쉬
리웨이 궈
마르타 카르체비츠
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벨로스 미디어 인터내셔널 리미티드
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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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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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
    • 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
    • H04N19/169—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/645—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission by grouping of coefficients into blocks after the transform
    • 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
    • H04N19/70—Methods 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
    • 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
    • H04N19/90—Methods 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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KR1020187012007A 2012-10-01 2013-09-27 비디오 코딩에서 4:2:2 샘플 포맷에 대한 인트라 코딩 Ceased KR20180049185A (ko)

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US201261708582P 2012-10-01 2012-10-01
US61/708,582 2012-10-01
US14/038,536 2013-09-26
US14/038,536 US9667994B2 (en) 2012-10-01 2013-09-26 Intra-coding for 4:2:2 sample format in video coding
PCT/US2013/062143 WO2014055345A1 (en) 2012-10-01 2013-09-27 Intra-coding for 4:2:2 sample format in video coding

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KR1020187012007A Ceased KR20180049185A (ko) 2012-10-01 2013-09-27 비디오 코딩에서 4:2:2 샘플 포맷에 대한 인트라 코딩
KR1020157011374A Active KR101854893B1 (ko) 2012-10-01 2013-09-27 비디오 코딩에서 4:2:2 샘플 포맷에 대한 인트라 코딩

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020251268A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 크로마 성분에 대한 영상 디코딩 방법 및 그 장치
WO2020251278A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 크로마 양자화 파라미터 데이터 기반 영상 디코딩 방법 및 그 장치

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101474756B1 (ko) * 2009-08-13 2014-12-19 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
AU2012232992A1 (en) 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
US9332257B2 (en) * 2012-10-01 2016-05-03 Qualcomm Incorporated Coded black flag coding for 4:2:2 sample format in video coding
JP6270861B2 (ja) * 2012-11-08 2018-01-31 キヤノン株式会社 符号化単位の変換単位を符号化および復号するための方法、装置およびシステム
US9743091B2 (en) 2012-12-17 2017-08-22 Lg Electronics Inc. Method for encoding/decoding image, and device using same
JP6066945B2 (ja) * 2014-02-21 2017-01-25 キヤノン株式会社 画像復号装置、画像復号方法及びプログラム
CN107005692B (zh) * 2014-11-27 2020-11-17 株式会社Kt 对视频信号进行解码或编码的方法及设备
US10462461B2 (en) * 2015-02-27 2019-10-29 Kddi Corporation Coding device and decoding device which allow encoding of non-square blocks
WO2016178880A1 (en) * 2015-05-06 2016-11-10 NGCodec Inc. Intra prediction processor with reduced cost block partitioning and refined intra mode selection
US10362310B2 (en) * 2015-10-21 2019-07-23 Qualcomm Incorporated Entropy coding techniques for display stream compression (DSC) of non-4:4:4 chroma sub-sampling
US20170150156A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Illumination compensation with non-square predictive blocks in video coding
US10277896B2 (en) 2016-01-22 2019-04-30 Apple Inc. Intra-frame prediction systems and methods
WO2018045332A1 (en) * 2016-09-02 2018-03-08 Vid Scale, Inc. Methods and apparatus for coded block flag coding in quad-tree plus binary-tree block partitioning
BR122021000920B1 (pt) * 2016-12-23 2023-12-19 Huawei Technologies Co., Ltd Aparelho de codificação para codificar um bloco de codificação de vídeo retangular e aparelho de decodificação para decodificar um bloco de codificação de vídeo retangular codificado
CA3288654A1 (en) 2017-01-03 2025-11-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image processing method and apparatus therefor
WO2018135885A1 (ko) * 2017-01-19 2018-07-26 가온미디어 주식회사 변환 처리를 제공하는 영상 복호화 및 부호화 방법
US10757058B2 (en) 2017-02-17 2020-08-25 International Business Machines Corporation Outgoing communication scam prevention
US10102868B2 (en) 2017-02-17 2018-10-16 International Business Machines Corporation Bot-based honeypot poison resilient data collection
US10810510B2 (en) 2017-02-17 2020-10-20 International Business Machines Corporation Conversation and context aware fraud and abuse prevention agent
US11496747B2 (en) 2017-03-22 2022-11-08 Qualcomm Incorporated Intra-prediction mode propagation
KR102302797B1 (ko) * 2017-04-13 2021-09-16 엘지전자 주식회사 영상의 부호화/복호화 방법 및 이를 위한 장치
CN115297324B (zh) * 2017-04-13 2024-11-19 Oppo广东移动通信有限公司 熵编码和解码视频信号的方法和设备
GB2567427B (en) * 2017-10-06 2020-10-07 Imagination Tech Ltd Data compression
US11743479B2 (en) 2017-12-06 2023-08-29 V-Nova International Limited Methods and apparatuses for encoding and decoding a bytestream
US11632560B2 (en) 2017-12-06 2023-04-18 V-Nova International Limited Methods and apparatuses for encoding and decoding a bytestream
CN115002460B (zh) 2018-01-05 2025-09-09 Sk电信有限公司 视频解码设备、视频编码设备和非暂时性计算机可读介质
KR102524628B1 (ko) * 2018-01-05 2023-04-21 에스케이텔레콤 주식회사 영상을 부호화 또는 복호화하는 방법 및 장치
KR20190113656A (ko) 2018-03-27 2019-10-08 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10609402B2 (en) * 2018-05-02 2020-03-31 Tencent America LLC Method and apparatus for prediction and transform for small blocks
US11140418B2 (en) 2018-07-17 2021-10-05 Qualcomm Incorporated Block-based adaptive loop filter design and signaling
CN117834880A (zh) 2018-09-12 2024-04-05 华为技术有限公司 指示图像顺序编号增量的符号值和绝对值
US10778972B1 (en) 2019-02-27 2020-09-15 Google Llc Adaptive filter intra prediction modes in image/video compression
JP7397878B2 (ja) * 2019-03-05 2023-12-13 華為技術有限公司 イントラ・サブ・パーティション・コーディング・モードのための方法及び装置
JP7145793B2 (ja) * 2019-03-11 2022-10-03 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
WO2020189980A1 (ko) 2019-03-15 2020-09-24 삼성전자주식회사 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치
US11240534B2 (en) * 2019-04-05 2022-02-01 Qualcomm Incorporated Extended multiple transform selection for video coding
CN111836043B (zh) * 2019-04-15 2025-10-17 中兴通讯股份有限公司 码块的预测、解码方法及装置
WO2020233664A1 (en) * 2019-05-22 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Sub-block based use of transform skip mode
ES3030286T3 (en) * 2019-06-24 2025-06-27 Lg Electronics Inc Image encoding/decoding method and apparatus using maximum transform size setting for chroma block, and method for transmitting bitstream
KR20250118245A (ko) * 2019-06-24 2025-08-05 엘지전자 주식회사 크로마 성분 부호화 블록의 최대 변환 크기 제한을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
KR102711456B1 (ko) * 2019-07-05 2024-09-27 엘지전자 주식회사 크로마 성분에 대한 영상 디코딩 방법 및 그 장치
CN114208195B (zh) 2019-08-06 2025-06-27 北京字节跳动网络技术有限公司 基于颜色格式的尺寸限制
CN120186324A (zh) * 2019-08-06 2025-06-20 Lg 电子株式会社 图像编码/解码方法和设备，以及用于发送比特流的方法
KR102650079B1 (ko) 2019-09-02 2024-03-22 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 색상 포맷에 기초한 코딩 모드 결정
CN118055248A (zh) 2019-09-21 2024-05-17 北京字节跳动网络技术有限公司 处理视频数据的方法、装置以及计算机可读记录介质
CN112584157B (zh) * 2019-09-30 2025-02-07 瑞芯微电子股份有限公司 一种avs2反变换装置及方法
USD959476S1 (en) 2019-12-20 2022-08-02 Sap Se Display system or portion thereof with a virtual three-dimensional animated graphical user interface
USD959447S1 (en) 2019-12-20 2022-08-02 Sap Se Display system or portion thereof with a virtual three-dimensional animated graphical user interface
USD959477S1 (en) 2019-12-20 2022-08-02 Sap Se Display system or portion thereof with a virtual three-dimensional animated graphical user interface
US11205296B2 (en) * 2019-12-20 2021-12-21 Sap Se 3D data exploration using interactive cuboids
EP4109902A4 (en) * 2020-02-21 2023-03-22 LG Electronics, Inc. TRANSFORM-BASED IMAGE CODING METHOD AND RELATED DEVICE
BR112022020449A2 (pt) 2020-04-10 2022-11-29 Beijing Bytedance Network Tech Co Ltd Método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios
CN115777198A (zh) * 2020-05-11 2023-03-10 Lg电子株式会社 图像编码方法和用于该图像编码方法的装置
CN114979629B (zh) * 2021-02-24 2024-12-10 腾讯科技（深圳）有限公司 图像块预测样本的确定方法及编解码设备
US12439089B2 (en) 2023-10-04 2025-10-07 Tencent America LLC Short distance predictions for residual blocks
US20250119576A1 (en) * 2023-10-04 2025-04-10 Tencent America LLC Extended directional predictions for residual blocks
US12368892B2 (en) 2023-10-04 2025-07-22 Tencent America LLC Flexible transform scheme for residual blocks

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7072568B2 (en) * 2000-02-03 2006-07-04 Sony Corporation Recording apparatus, recording method, reproducing apparatus, and reproducing method
NO319007B1 (no) 2003-05-22 2005-06-06 Tandberg Telecom As Fremgangsmate og apparat for videokomprimering
JP4617644B2 (ja) * 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
US20070230564A1 (en) * 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability
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
WO2010113227A1 (ja) * 2009-03-31 2010-10-07 パナソニック株式会社 画像復号装置
CN105120265B (zh) 2009-08-12 2019-01-29 汤姆森特许公司 用于改进的帧内色度编码和解码的方法及装置
JP5475409B2 (ja) 2009-11-20 2014-04-16 三菱電機株式会社 動画像符号化装置および動画像符号化方法
CN104811717B (zh) * 2009-12-01 2018-09-14 数码士有限公司 用于编码/解码高分辨率图像的方法和设备
EP2525575A4 (en) * 2010-01-12 2016-03-16 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING VIDEO SIGNALS
US8942282B2 (en) 2010-04-12 2015-01-27 Qualcomm Incorporated Variable length coding of coded block pattern (CBP) in video compression
LT3958573T (lt) 2010-04-13 2023-09-25 Ge Video Compression, Llc Vaizdo kodavimas naudojant kadrų multimedžių poskaidinius
CN102223525B (zh) * 2010-04-13 2014-02-19 富士通株式会社 视频解码方法和系统
US20120114034A1 (en) 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
US8948271B2 (en) * 2011-01-13 2015-02-03 Texas Instruments Incorporated Method and apparatus for a low complexity transform unit partitioning structure for HEVC
US10397577B2 (en) 2011-03-08 2019-08-27 Velos Media, Llc Inverse scan order for significance map coding of transform coefficients in video coding
US9154799B2 (en) * 2011-04-07 2015-10-06 Google Inc. Encoding and decoding motion via image segmentation
US9288500B2 (en) * 2011-05-12 2016-03-15 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
EP2745519B1 (en) 2011-08-17 2017-09-27 MediaTek Singapore Pte Ltd. Method and apparatus for intra prediction using non-square blocks
CN103797792B (zh) 2011-09-15 2018-06-05 Vid拓展公司 用于空间预测的系统和方法
US9807401B2 (en) 2011-11-01 2017-10-31 Qualcomm Incorporated Transform unit partitioning for chroma components in video coding
US20130114692A1 (en) 2011-11-04 2013-05-09 Texas Instruments Incorporated Simplified Coefficient Scans for Non-Square Transforms (NSQT) in Video Coding
CN103931197B (zh) 2011-11-08 2018-01-23 谷歌技术控股有限责任公司 确定用于变换系数的二进制码字的方法
WO2013118485A1 (ja) * 2012-02-08 2013-08-15 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置
US10009612B2 (en) * 2012-04-12 2018-06-26 Hfi Innovation Inc. Method and apparatus for block partition of chroma subsampling formats
GB2501535A (en) 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
AU2012232992A1 (en) * 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
US9332257B2 (en) 2012-10-01 2016-05-03 Qualcomm Incorporated Coded black flag coding for 4:2:2 sample format in video coding

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020251268A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 크로마 성분에 대한 영상 디코딩 방법 및 그 장치
WO2020251278A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 크로마 양자화 파라미터 데이터 기반 영상 디코딩 방법 및 그 장치
US11477454B2 (en) 2019-06-11 2022-10-18 Lg Electronics Inc. Image decoding method based on chroma quantization parameter data, and apparatus therefor
US11638023B2 (en) 2019-06-11 2023-04-25 Lg Electronics Inc. Image decoding method for chroma component and device therefor
US11743465B2 (en) 2019-06-11 2023-08-29 Lg Electronics Inc. Image decoding method based on chroma quantization parameter data, and apparatus therefor
US11909997B2 (en) 2019-06-11 2024-02-20 Lg Electronics Inc. Image decoding method for chroma component and device therefor

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US20140092965A1 (en) 2014-04-03
KR20150067254A (ko) 2015-06-17
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EP2904788A1 (en) 2015-08-12
SI2904790T1 (sl) 2016-12-30
US9332257B2 (en) 2016-05-03
US9667994B2 (en) 2017-05-30
CN108965872A (zh) 2018-12-07
SA515360220B1 (ar) 2017-03-14
MA37964A1 (fr) 2016-03-31
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EP2904788B1 (en) 2021-03-17
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PT2904790T (pt) 2017-01-27
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