JP2015534780A5 - - Google Patents
Download PDFInfo
- Publication number
- 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
- Authority
- JP
- Japan
- Prior art keywords
- block
- square sub
- intra
- square
- data
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 7
- 238000005070 sampling Methods 0.000 claims 5
- 230000001131 transforming effect Effects 0.000 claims 5
- 239000013074 reference sample Substances 0.000 claims 3
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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015534780A JP2015534780A (ja) | 2015-12-03 |
| JP2015534780A5 true JP2015534780A5 (cg-RX-API-DMAC7.html) | 2017-08-03 |
| JP6695692B2 JP6695692B2 (ja) | 2020-05-20 |
Family
ID=50385165
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US9332257B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP2904788B1 (cg-RX-API-DMAC7.html) |
| JP (3) | JP6695692B2 (cg-RX-API-DMAC7.html) |
| KR (3) | KR101718258B1 (cg-RX-API-DMAC7.html) |
| CN (4) | CN110225359B (cg-RX-API-DMAC7.html) |
| AP (1) | AP2015008353A0 (cg-RX-API-DMAC7.html) |
| DK (1) | DK2904790T3 (cg-RX-API-DMAC7.html) |
| EC (1) | ECSP15017189A (cg-RX-API-DMAC7.html) |
| ES (1) | ES2611349T3 (cg-RX-API-DMAC7.html) |
| HU (1) | HUE030994T2 (cg-RX-API-DMAC7.html) |
| MA (1) | MA37964B1 (cg-RX-API-DMAC7.html) |
| PL (1) | PL2904790T3 (cg-RX-API-DMAC7.html) |
| PT (1) | PT2904790T (cg-RX-API-DMAC7.html) |
| SA (1) | SA515360220B1 (cg-RX-API-DMAC7.html) |
| SI (1) | SI2904790T1 (cg-RX-API-DMAC7.html) |
| WO (2) | WO2014055345A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (61)
| 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 |
| 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 |
| WO2016136106A1 (ja) * | 2015-02-27 | 2016-09-01 | Kddi株式会社 | 符号化装置及び復号装置 |
| 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 |
| 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 |
| 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 |
| KR102763198B1 (ko) | 2016-12-23 | 2025-02-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 미리 결정된 방향성 인트라 예측 모드들의 세트를 확장하기 위한 인트라 예측 장치 |
| RU2745779C2 (ru) | 2017-01-03 | 2021-03-31 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ обработки изображений и устройство для этого |
| WO2018135885A1 (ko) * | 2017-01-19 | 2018-07-26 | 가온미디어 주식회사 | 변환 처리를 제공하는 영상 복호화 및 부호화 방법 |
| 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 |
| US10757058B2 (en) | 2017-02-17 | 2020-08-25 | International Business Machines Corporation | Outgoing communication scam prevention |
| US11496747B2 (en) | 2017-03-22 | 2022-11-08 | Qualcomm Incorporated | Intra-prediction mode propagation |
| BR112019021584B1 (pt) * | 2017-04-13 | 2022-06-28 | Lg Electronics Inc. | Método de codificação/decodificação de imagem e dispositivo para o mesmo |
| KR102509347B1 (ko) * | 2017-04-13 | 2023-03-14 | 엘지전자 주식회사 | 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
| GB2567427B (en) * | 2017-10-06 | 2020-10-07 | Imagination Tech Ltd | Data compression |
| CN111699695B (zh) * | 2017-12-06 | 2022-06-21 | V-诺瓦国际有限公司 | 用于对经编码数据集进行解码的方法、设备和存储介质 |
| EP3721634A1 (en) | 2017-12-06 | 2020-10-14 | V-Nova International Limited | Methods and apparatuses for encoding and decoding a bytestream |
| CN115022631B (zh) | 2018-01-05 | 2025-09-09 | 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 |
| KR102524628B1 (ko) | 2018-01-05 | 2023-04-21 | 에스케이텔레콤 주식회사 | 영상을 부호화 또는 복호화하는 방법 및 장치 |
| CN116600143B (zh) | 2018-03-27 | 2025-10-28 | 株式会社Kt | 对图像进行解码或编码的方法以及图像数据的传送方法 |
| 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 |
| CN117544779A (zh) | 2018-09-12 | 2024-02-09 | 华为技术有限公司 | 参考图像列表结构的候选指示 |
| US10778972B1 (en) | 2019-02-27 | 2020-09-15 | Google Llc | Adaptive filter intra prediction modes in image/video compression |
| MX2021010502A (es) | 2019-03-05 | 2021-10-01 | Huawei Tech Co Ltd | Metodo y aparato para modo de codificacion de sub-particiones intra. |
| 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 |
| HUE068613T2 (hu) * | 2019-03-15 | 2025-01-28 | Samsung Electronics Co Ltd | Kép kódolási eljárás és eszköz, kép dekódolási eljárás és eszköz |
| 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 |
| KR102594690B1 (ko) | 2019-06-11 | 2023-10-26 | 엘지전자 주식회사 | 크로마 양자화 파라미터 데이터 기반 영상 디코딩 방법 및 그 장치 |
| KR102594692B1 (ko) | 2019-06-11 | 2023-10-26 | 엘지전자 주식회사 | 크로마 성분에 대한 영상 디코딩 방법 및 그 장치 |
| CN120128707A (zh) * | 2019-06-24 | 2025-06-10 | Lg电子株式会社 | 图像解码和编码方法及发送比特流的方法 |
| SI3989559T1 (sl) * | 2019-06-24 | 2025-06-30 | Lg Electronics Inc. | Postopek in naprava za kodiranje/dekodiranje slik z uporabo nastavitve največje velikosti preobrazbe za kromatski blok in postopek za prenos bitnega toka |
| CN114342394B (zh) * | 2019-07-05 | 2025-03-25 | Lg电子株式会社 | 用于色度分量的图像解码方法及其装置 |
| EP3994886A4 (en) * | 2019-08-06 | 2022-12-28 | Beijing Bytedance Network Technology Co., Ltd. | VIDEO SPACE PARTITION BASED ON A COLOR FORMAT |
| 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 |
| JP7381722B2 (ja) | 2019-09-02 | 2023-11-15 | 北京字節跳動網絡技術有限公司 | カラーフォーマットに基づいたコーディングモード決定 |
| BR112022005109A2 (pt) | 2019-09-21 | 2023-03-14 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de vídeo, aparelho para processamento de dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios |
| 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 |
| 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 |
| 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 |
| KR102893984B1 (ko) * | 2020-02-21 | 2025-12-01 | 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CN115362681B (zh) | 2020-04-10 | 2025-02-25 | 抖音视界有限公司 | 视频编解码中的变换跳过块的最小允许量化 |
| KR20230012534A (ko) * | 2020-05-11 | 2023-01-26 | 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 |
| 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)
| 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 |
| JP5275454B2 (ja) * | 2009-03-31 | 2013-08-28 | パナソニック株式会社 | 画像復号装置 |
| JP2013502150A (ja) | 2009-08-12 | 2013-01-17 | トムソン ライセンシング | 改善されたイントラ・クロマ符号化および復号のための方法および装置 |
| 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 |
| EP2509319A4 (en) * | 2009-12-01 | 2013-07-10 | Humax Co Ltd | METHOD AND DEVICE FOR CODING / DECODING HIGH-RESOLUTION PICTURES |
| CN102792691B (zh) * | 2010-01-12 | 2016-07-06 | 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 |
| CN102223525B (zh) * | 2010-04-13 | 2014-02-19 | 富士通株式会社 | 视频解码方法和系统 |
| PL3955579T3 (pl) | 2010-04-13 | 2023-10-16 | Ge Video Compression, Llc | Kodowanie wideo przy wykorzystaniu podpodziałów obrazów multidrzewa |
| 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 |
| CN103748877B (zh) | 2011-08-17 | 2017-05-10 | 联发科技（新加坡）私人有限公司 | 帧内预测方法和装置 |
| EP3232665B1 (en) | 2011-09-15 | 2024-07-03 | VID SCALE, Inc. | Systems and methods for spatial prediction |
| 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 |
| 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 |
| US9332257B2 (en) * | 2012-10-01 | 2016-05-03 | Qualcomm Incorporated | Coded black flag coding for 4:2:2 sample format in video coding |
-
2013
- 2013-09-26 US US14/038,524 patent/US9332257B2/en active Active
- 2013-09-26 US US14/038,536 patent/US9667994B2/en active Active
- 2013-09-27 PL PL13776887T patent/PL2904790T3/pl unknown
- 2013-09-27 EP EP13774043.7A patent/EP2904788B1/en active Active
- 2013-09-27 SI SI201330377A patent/SI2904790T1/sl unknown
- 2013-09-27 CN CN201910498154.0A patent/CN110225359B/zh active Active
- 2013-09-27 CN CN201380050544.2A patent/CN104685875B/zh active Active
- 2013-09-27 KR KR1020157011375A patent/KR101718258B1/ko active Active
- 2013-09-27 WO PCT/US2013/062143 patent/WO2014055345A1/en not_active Ceased
- 2013-09-27 KR KR1020157011374A patent/KR101854893B1/ko active Active
- 2013-09-27 JP JP2015534735A patent/JP6695692B2/ja active Active
- 2013-09-27 PT PT137768875T patent/PT2904790T/pt unknown
- 2013-09-27 DK DK13776887.5T patent/DK2904790T3/en active
- 2013-09-27 WO PCT/US2013/062141 patent/WO2014055344A1/en not_active Ceased
- 2013-09-27 ES ES13776887.5T patent/ES2611349T3/es active Active
- 2013-09-27 CN CN201811099646.4A patent/CN108965872B/zh active Active
- 2013-09-27 HU HUE13776887A patent/HUE030994T2/en unknown
- 2013-09-27 EP EP13776887.5A patent/EP2904790B1/en active Active
- 2013-09-27 AP AP2015008353A patent/AP2015008353A0/xx unknown
- 2013-09-27 CN CN201380050605.5A patent/CN104685876B/zh active Active
- 2013-09-27 KR KR1020187012007A patent/KR20180049185A/ko not_active Ceased
- 2013-09-27 JP JP2015534734A patent/JP6339083B2/ja active Active
-
2015
- 2015-03-31 MA MA37964A patent/MA37964B1/fr unknown
- 2015-04-01 SA SA515360220A patent/SA515360220B1/ar unknown
- 2015-04-30 EC ECIEPI201517189A patent/ECSP15017189A/es unknown
-
2018
- 2018-05-09 JP JP2018090551A patent/JP6636564B2/ja active Active