ES2611349T3 - Codificación de Indicador de bloque codificado (CBF) para el formato de muestra 4:2:2 en codificación de vídeo - Google Patents
Codificación de Indicador de bloque codificado (CBF) para el formato de muestra 4:2:2 en codificación de vídeo Download PDFInfo
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- ES2611349T3 ES2611349T3 ES13776887.5T ES13776887T ES2611349T3 ES 2611349 T3 ES2611349 T3 ES 2611349T3 ES 13776887 T ES13776887 T ES 13776887T ES 2611349 T3 ES2611349 T3 ES 2611349T3
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Classifications
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- 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
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- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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- 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
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- 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
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- 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
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- Engineering & Computer Science (AREA)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261708582P | 2012-10-01 | 2012-10-01 | |
| US201261708582P | 2012-10-01 | ||
| US201314038524 | 2013-09-26 | ||
| US14/038,524 US9332257B2 (en) | 2012-10-01 | 2013-09-26 | Coded black flag coding for 4:2:2 sample format in video coding |
| PCT/US2013/062141 WO2014055344A1 (en) | 2012-10-01 | 2013-09-27 | Coded block flag (cbf) coding for 4:2:2 sample format in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2611349T3 true ES2611349T3 (es) | 2017-05-08 |
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Family Applications (1)
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Country Status (16)
| Country | Link |
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| EP (2) | EP2904790B1 (OSRAM) |
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Families Citing this family (60)
| 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 |
| AU2013344305A1 (en) * | 2012-11-08 | 2015-03-26 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| 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 |
| KR102551609B1 (ko) * | 2014-11-27 | 2023-07-05 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| EP3264771A4 (en) * | 2015-02-27 | 2018-08-29 | KDDI Corporation | Coding device and decoding device |
| EP3292687A4 (en) * | 2015-05-06 | 2019-07-03 | NGCodec Inc. | INTRAPRADICTION PROCESSOR WITH REDUCED COST BLOCK PARTITIONING AND REFINED INTRAMODE 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 |
| US20170150176A1 (en) * | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Linear-model prediction with non-square prediction 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 |
| CN110115034B (zh) | 2016-12-23 | 2023-01-13 | 华为技术有限公司 | 一种用于扩展预定定向帧内预测模式集合的帧内预测装置 |
| 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 |
| US10810510B2 (en) | 2017-02-17 | 2020-10-20 | International Business Machines Corporation | Conversation and context aware fraud and abuse prevention agent |
| 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 |
| US11496747B2 (en) | 2017-03-22 | 2022-11-08 | Qualcomm Incorporated | Intra-prediction mode propagation |
| AU2018252853A1 (en) * | 2017-04-13 | 2019-12-05 | Lg Electronics Inc. | Image encoding/decoding method and device therefor |
| US11240536B2 (en) * | 2017-04-13 | 2022-02-01 | Lg Electronics Inc. | Method and device for entropy encoding, decoding video signal |
| GB2567427B (en) * | 2017-10-06 | 2020-10-07 | Imagination Tech Ltd | Data compression |
| EP3721634A1 (en) * | 2017-12-06 | 2020-10-14 | V-Nova International Limited | Methods and apparatuses for encoding and decoding a bytestream |
| WO2019111012A1 (en) | 2017-12-06 | 2019-06-13 | V-Nova International Ltd | Method and apparatus for decoding a received set of encoded data |
| KR102524628B1 (ko) * | 2018-01-05 | 2023-04-21 | 에스케이텔레콤 주식회사 | 영상을 부호화 또는 복호화하는 방법 및 장치 |
| WO2019135628A1 (ko) | 2018-01-05 | 2019-07-11 | 에스케이텔레콤 주식회사 | 영상을 부호화 또는 복호화하는 방법 및 장치 |
| 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 |
| MX2021002951A (es) | 2018-09-12 | 2021-07-15 | Huawei Tech Co Ltd | Un codificador de video, un decodificador de video y metodos correspondientes. |
| 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 |
| 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 |
| CN113853787B (zh) * | 2019-05-22 | 2023-12-22 | 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 |
| KR102775880B1 (ko) | 2019-06-11 | 2025-02-28 | 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 |
| CN120128708A (zh) * | 2019-06-24 | 2025-06-10 | Lg电子株式会社 | 图像解码和编码设备及发送用于图像的数据的设备 |
| JP7309928B2 (ja) * | 2019-06-24 | 2023-07-18 | エルジー エレクトロニクス インコーポレイティド | クロマブロックの最大変換サイズ設定を用いた画像符号化／復号化方法、装置、及びビットストリームを伝送する方法 |
| KR102641457B1 (ko) * | 2019-07-05 | 2024-02-28 | 엘지전자 주식회사 | 크로마 성분에 대한 영상 디코딩 방법 및 그 장치 |
| WO2021023261A1 (en) * | 2019-08-06 | 2021-02-11 | Beijing Bytedance Network Technology Co., Ltd. | Size restriction based on color format |
| CN120201188A (zh) | 2019-08-06 | 2025-06-24 | 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 |
| EP4008109A4 (en) | 2019-09-02 | 2022-09-14 | Beijing Bytedance Network Technology Co., Ltd. | ENCODING MODE DETERMINATION BASED ON COLOR FORMAT |
| MX2022003122A (es) | 2019-09-21 | 2022-04-06 | Beijing Bytedance Network Tech Co Ltd | Modo intra basado para croma de restriccion de tama?o. |
| 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 |
| 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 |
| USD959447S1 (en) | 2019-12-20 | 2022-08-02 | Sap Se | Display system or portion thereof with a virtual three-dimensional animated graphical user interface |
| USD959476S1 (en) | 2019-12-20 | 2022-08-02 | Sap Se | Display system or portion thereof with a virtual three-dimensional animated graphical user interface |
| JP7431995B2 (ja) * | 2020-02-21 | 2024-02-15 | エルジー エレクトロニクス インコーポレイティド | 変換に基づく映像コーディング方法及びその装置 |
| WO2021204295A1 (en) | 2020-04-10 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Minimum allowed quantization for transform skip blocks in video coding |
| 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 |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001058171A1 (fr) * | 2000-02-03 | 2001-08-09 | Sony Corporation | Dispositif et procede d'enregistrement, et dispositif et procede de reproduction |
| 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 |
| EP4418655A3 (en) | 2009-08-12 | 2024-12-11 | InterDigital VC Holdings, Inc. | Methods and apparatus for improved intra chroma encoding and decoding |
| 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 |
| US8995778B2 (en) * | 2009-12-01 | 2015-03-31 | Humax Holdings Co., Ltd. | Method and apparatus for encoding/decoding high resolution images |
| KR101785666B1 (ko) * | 2010-01-12 | 2017-10-16 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 장치 |
| US8942282B2 (en) | 2010-04-12 | 2015-01-27 | Qualcomm Incorporated | Variable length coding of coded block pattern (CBP) in video compression |
| KR101598510B1 (ko) | 2010-04-13 | 2016-03-02 | 지이 비디오 컴프레션, 엘엘씨 | 이미지들의 멀티-트리 서브-디비젼을 이용한 비디오 코딩 |
| 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 |
| KR102173630B1 (ko) | 2011-09-15 | 2020-11-03 | 브이아이디 스케일, 인크. | 공간 예측을 위한 시스템들 및 방법들 |
| 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 |
| BR112014011150B1 (pt) | 2011-11-08 | 2022-08-09 | Google Technology Holdings LLC | Método de determinação de palavras de código binárias para coeficientes de transformada |
| 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 |
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2013
- 2013-09-26 US US14/038,524 patent/US9332257B2/en active Active
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