JP2015534780A5 - - Google Patents

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JP2015534780A5
JP2015534780A5 JP2015534735A JP2015534735A JP2015534780A5 JP 2015534780 A5 JP2015534780 A5 JP 2015534780A5 JP 2015534735 A JP2015534735 A JP 2015534735A JP 2015534735 A JP2015534735 A JP 2015534735A JP 2015534780 A5 JP2015534780 A5 JP 2015534780A5
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JP6695692B2 (ja
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JP2015534735A 2012-10-01 2013-09-27 ビデオコーディングにおける4:2:2サンプルフォーマットのためのイントラコーディング Active JP6695692B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
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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JP2015534780A JP2015534780A (ja) 2015-12-03
JP2015534780A5 true JP2015534780A5 (enExample) 2017-08-03
JP6695692B2 JP6695692B2 (ja) 2020-05-20

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JP2015534735A Active JP6695692B2 (ja) 2012-10-01 2013-09-27 ビデオコーディングにおける4:2:2サンプルフォーマットのためのイントラコーディング
JP2015534734A Active JP6339083B2 (ja) 2012-10-01 2013-09-27 ビデオコーディングにおける4:2:2サンプルフォーマットのためのコード化ブロックフラグ(cbf)コーディング
JP2018090551A Active JP6636564B2 (ja) 2012-10-01 2018-05-09 ビデオコーディングにおける4:2:2サンプルフォーマットのためのコード化ブロックフラグ(cbf)コーディング

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JP2015534734A Active JP6339083B2 (ja) 2012-10-01 2013-09-27 ビデオコーディングにおける4:2:2サンプルフォーマットのためのコード化ブロックフラグ(cbf)コーディング
JP2018090551A Active JP6636564B2 (ja) 2012-10-01 2018-05-09 ビデオコーディングにおける4:2:2サンプルフォーマットのためのコード化ブロックフラグ(cbf)コーディング

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US (2) US9667994B2 (enExample)
EP (2) EP2904790B1 (enExample)
JP (3) JP6695692B2 (enExample)
KR (3) KR101718258B1 (enExample)
CN (4) CN104685876B (enExample)
AP (1) AP2015008353A0 (enExample)
DK (1) DK2904790T3 (enExample)
EC (1) ECSP15017189A (enExample)
ES (1) ES2611349T3 (enExample)
HU (1) HUE030994T2 (enExample)
MA (1) MA37964B1 (enExample)
PL (1) PL2904790T3 (enExample)
PT (1) PT2904790T (enExample)
SA (1) SA515360220B1 (enExample)
SI (1) SI2904790T1 (enExample)
WO (2) WO2014055344A1 (enExample)

Families Citing this family (62)

* 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
WO2014071439A1 (en) * 2012-11-08 2014-05-15 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
US9667994B2 (en) 2012-10-01 2017-05-30 Qualcomm Incorporated Intra-coding for 4:2:2 sample format in video coding
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
EP3264771A4 (en) * 2015-02-27 2018-08-29 KDDI Corporation Coding device and decoding device
CN107810632B (zh) * 2015-05-06 2020-06-23 Ng编译码器股份有限公司 具有降低代价的块分割和细化的帧内模式选择的帧内预测处理器
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
US10200719B2 (en) * 2015-11-25 2019-02-05 Qualcomm Incorporated Modification of transform coefficients for non-square transform units 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
JP6565885B2 (ja) * 2016-12-06 2019-08-28 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、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
DK3806463T3 (da) 2016-12-23 2025-12-15 Huawei Tech Co Ltd Intraforudsigelsesapparat til udvidelse af et sæt af forud fastlagte intraforudsigelsestilstande
AU2017390099A1 (en) 2017-01-03 2019-08-08 Lg Electronics Inc. Image processing method, and device for same
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
US10810510B2 (en) 2017-02-17 2020-10-20 International Business Machines Corporation Conversation and context aware fraud and abuse prevention agent
US10102868B2 (en) 2017-02-17 2018-10-16 International Business Machines Corporation Bot-based honeypot poison resilient data collection
US11496747B2 (en) 2017-03-22 2022-11-08 Qualcomm Incorporated Intra-prediction mode propagation
KR102424411B1 (ko) * 2017-04-13 2022-07-25 엘지전자 주식회사 영상의 부호화/복호화 방법 및 이를 위한 장치
CA3222632A1 (en) 2017-04-13 2018-10-18 Lg Electronics Inc. Method and device for entropy encoding and decoding video signal
CN117336508A (zh) * 2017-07-06 2024-01-02 Lx 半导体科技有限公司 图像编码/解码设备和发送图像数据的设备
GB2567427B (en) 2017-10-06 2020-10-07 Imagination Tech Ltd Data compression
CN111684802B (zh) 2017-12-06 2023-12-22 V-诺瓦国际有限公司 用于对字节流进行分级编码和解码的方法和设备
EP3721634A1 (en) * 2017-12-06 2020-10-14 V-Nova International Limited Methods and apparatuses for encoding and decoding a bytestream
KR102524628B1 (ko) * 2018-01-05 2023-04-21 에스케이텔레콤 주식회사 영상을 부호화 또는 복호화하는 방법 및 장치
CN115037930B (zh) 2018-01-05 2025-06-10 Sk电信有限公司 对视频进行编码或解码的方法和非暂时性计算机可读介质
WO2019190204A1 (ko) * 2018-03-27 2019-10-03 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
WO2020056168A1 (en) 2018-09-12 2020-03-19 Futurewei Technologies, Inc. Index signaling for reference picture list structures
US10778972B1 (en) 2019-02-27 2020-09-15 Google Llc Adaptive filter intra prediction modes in image/video compression
SG11202107751RA (en) 2019-03-05 2021-08-30 Huawei Tech Co Ltd The method and apparatus for intra sub-partitions coding mode
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
BR112021018328A2 (pt) 2019-03-15 2021-11-23 Samsung Electronics Co Ltd Método de decodificação de imagem, aparelho de decodificação de imagem, e método de codificação de imagem
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
CN117354528A (zh) * 2019-05-22 2024-01-05 北京字节跳动网络技术有限公司 基于子块使用变换跳过模式
WO2020251278A1 (ko) 2019-06-11 2020-12-17 엘지전자 주식회사 크로마 양자화 파라미터 데이터 기반 영상 디코딩 방법 및 그 장치
WO2020251268A1 (ko) 2019-06-11 2020-12-17 엘지전자 주식회사 크로마 성분에 대한 영상 디코딩 방법 및 그 장치
KR102843174B1 (ko) * 2019-06-24 2025-08-05 엘지전자 주식회사 크로마 블록의 최대 변환 크기 설정을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
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
CN120201192A (zh) 2019-07-05 2025-06-24 Lg 电子株式会社 用于色度分量的图像解码方法及其装置
CN117241033A (zh) 2019-08-06 2023-12-15 北京字节跳动网络技术有限公司 使用屏幕内容编码工具进行视频编码和解码
KR20250151566A (ko) * 2019-08-06 2025-10-21 엘지전자 주식회사 컬러 포멧에 따라 결정된 예측 모드 타입에 기반하여 분할 모드를 결정하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
WO2021043157A1 (en) 2019-09-02 2021-03-11 Beijing Bytedance Network Technology Co., Ltd. Coding mode determination based on color format
KR102649584B1 (ko) 2019-09-21 2024-03-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 크로마 인트라 모드에 기초한 크기 제한
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
US11205296B2 (en) * 2019-12-20 2021-12-21 Sap Se 3D data exploration using interactive cuboids
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
KR102893984B1 (ko) * 2020-02-21 2025-12-01 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 변환에 기반한 영상 코딩 방법 및 그 장치
EP4118831A4 (en) 2020-04-10 2023-12-27 Beijing Bytedance Network Technology Co., Ltd. MINIMUM ALLOWED QUANTIFICATION FOR TRANSFORM JUMP BLOCKS IN VIDEO CODING
WO2021230618A1 (ko) * 2020-05-11 2021-11-18 엘지전자 주식회사 영상 코딩 방법 및 그 장치
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
US12368892B2 (en) 2023-10-04 2025-07-22 Tencent America LLC Flexible transform scheme for residual blocks
US20250119576A1 (en) * 2023-10-04 2025-04-10 Tencent America LLC Extended directional predictions for residual blocks
US12439089B2 (en) 2023-10-04 2025-10-07 Tencent America LLC Short distance predictions for residual blocks

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1176835A4 (en) * 2000-02-03 2006-11-15 Sony Corp APPARATUS AND METHOD FOR RECORDING AND DEVICE AND METHOD FOR PLAYBACK
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
JP5275454B2 (ja) * 2009-03-31 2013-08-28 パナソニック株式会社 画像復号装置
KR102481998B1 (ko) 2009-08-12 2022-12-27 인터디지털 브이씨 홀딩스 인코포레이티드 개선된 인트라 색차 엔코딩 및 디코딩을 위한 방법 및 장치
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
CN105898311A (zh) * 2009-12-01 2016-08-24 数码士有限公司 用于解码高分辨率图像的设备
CN106101717B (zh) * 2010-01-12 2019-07-26 Lg电子株式会社 视频信号的处理方法和设备
US8942282B2 (en) 2010-04-12 2015-01-27 Qualcomm Incorporated Variable length coding of coded block pattern (CBP) in video compression
CN106231325B (zh) 2010-04-13 2020-02-04 Ge视频压缩有限责任公司 解码器、解码方法、编码器以及编码方法
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
US10499059B2 (en) 2011-03-08 2019-12-03 Velos Media, Llc Coding of transform coefficients for 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
US9769472B2 (en) 2011-08-17 2017-09-19 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
WO2013070970A2 (en) 2011-11-08 2013-05-16 General Instrument Corporation Method of determining binary codewords for transform coefficients
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
EP2837186B1 (en) * 2012-04-12 2018-08-22 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
US9667994B2 (en) 2012-10-01 2017-05-30 Qualcomm Incorporated Intra-coding for 4:2:2 sample format in video coding

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