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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- 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 (enExample) | 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 (enExample) |
| EP (2) | EP2904790B1 (enExample) |
| JP (3) | JP6695692B2 (enExample) |
| KR (3) | KR101854893B1 (enExample) |
| CN (4) | CN108965872B (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) | WO2014055345A1 (enExample) |
Families Citing this family (61)
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| 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 |
| CN104782125B (zh) * | 2012-11-08 | 2019-03-15 | 佳能株式会社 | 对编码单位的变换单位编码和解码的方法、设备和系统 |
| 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 |
| CN112584139B (zh) * | 2014-11-27 | 2024-08-13 | 株式会社Kt | 对视频信号进行解码或编码的方法 |
| US10462461B2 (en) * | 2015-02-27 | 2019-10-29 | Kddi Corporation | Coding device and decoding device which allow encoding of non-square blocks |
| EP3292687A4 (en) * | 2015-05-06 | 2019-07-03 | NGCodec Inc. | INTRAPRADICTION PROCESSOR WITH REDUCED COST BLOCK PARTITIONING AND REFINED INTRAMODE SELECTION |
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| 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 |
| 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 |
| KR20190090865A (ko) | 2017-01-03 | 2019-08-02 | 엘지전자 주식회사 | 영상 처리 방법 및 이를 위한 장치 |
| 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 |
| US10102868B2 (en) | 2017-02-17 | 2018-10-16 | International Business Machines Corporation | Bot-based honeypot poison resilient data collection |
| 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 |
| BR122021018343B1 (pt) * | 2017-04-13 | 2022-10-25 | Lg Electronics Inc | Método para reconstruir uma imagem incluindo um bloco não quadrado, método para codificar uma imagem e mídia de armazenamento digital legível por computador |
| RU2738317C1 (ru) | 2017-04-13 | 2020-12-11 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для энтропийного кодирования и декодирования видеосигнала |
| 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 |
| US11575922B2 (en) * | 2017-12-06 | 2023-02-07 | V-Nova International Limited | Methods and apparatuses for hierarchically encoding and decoding a bytestream |
| KR102524628B1 (ko) | 2018-01-05 | 2023-04-21 | 에스케이텔레콤 주식회사 | 영상을 부호화 또는 복호화하는 방법 및 장치 |
| CN115002459B (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 |
| CN116614644B (zh) | 2018-03-27 | 2025-12-02 | 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 |
| ES2935979T3 (es) | 2018-09-12 | 2023-03-13 | Huawei Tech Co Ltd | Señalización de índices para estructuras de listas de imágenes de referencia |
| US10778972B1 (en) | 2019-02-27 | 2020-09-15 | Google Llc | Adaptive filter intra prediction modes in image/video compression |
| EP3912347A4 (en) | 2019-03-05 | 2022-03-16 | Huawei Technologies Co., Ltd. | METHOD AND APPARATUS FOR INTRA SUBPARTITION 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 |
| PL3941050T3 (pl) * | 2019-03-15 | 2024-10-21 | Samsung Electronics Co., Ltd. | Sposób i urządzenie do kodowania obrazu, oraz sposób i urządzenie do dekodowania obrazu |
| 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 |
| MX2021015275A (es) | 2019-06-11 | 2022-01-18 | Lg Electronics Inc | Metodo de decodificacion de imagenes para componente de croma y dispositivo para el mismo. |
| KR102594690B1 (ko) | 2019-06-11 | 2023-10-26 | 엘지전자 주식회사 | 크로마 양자화 파라미터 데이터 기반 영상 디코딩 방법 및 그 장치 |
| CN114208179B (zh) * | 2019-06-24 | 2025-04-29 | Lg电子株式会社 | 利用色度分量编码块的最大变换大小限制的图像编码/解码方法和装置及发送比特流的方法 |
| 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 |
| JP7293487B2 (ja) | 2019-07-05 | 2023-06-19 | エルジー エレクトロニクス インコーポレイティド | クロマ成分の映像デコード方法及びその装置 |
| 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 |
| KR102601022B1 (ko) | 2019-08-06 | 2023-11-13 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 색상 포맷에 기초한 비디오 영역 분할 |
| KR20240040129A (ko) | 2019-09-02 | 2024-03-27 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 색상 포맷에 기초한 코딩 모드 결정 |
| 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 |
| USD959477S1 (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 |
| 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 |
| KR102893984B1 (ko) * | 2020-02-21 | 2025-12-01 | 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| JP7442673B2 (ja) | 2020-04-10 | 2024-03-04 | 北京字節跳動網絡技術有限公司 | ビデオコーディングにおけるスキップブロックの変換のための最小許容量子化 |
| 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 |
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| US12439089B2 (en) | 2023-10-04 | 2025-10-07 | Tencent America LLC | Short distance predictions for residual blocks |
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| 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 |
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| 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
- 2013-09-26 US US14/038,536 patent/US9667994B2/en active Active
- 2013-09-27 AP AP2015008353A patent/AP2015008353A0/xx unknown
- 2013-09-27 ES ES13776887.5T patent/ES2611349T3/es active Active
- 2013-09-27 KR KR1020157011374A patent/KR101854893B1/ko active Active
- 2013-09-27 EP EP13776887.5A patent/EP2904790B1/en active Active
- 2013-09-27 PL PL13776887T patent/PL2904790T3/pl unknown
- 2013-09-27 CN CN201811099646.4A patent/CN108965872B/zh active Active
- 2013-09-27 PT PT137768875T patent/PT2904790T/pt unknown
- 2013-09-27 DK DK13776887.5T patent/DK2904790T3/en active
- 2013-09-27 SI SI201330377A patent/SI2904790T1/sl unknown
- 2013-09-27 JP JP2015534735A patent/JP6695692B2/ja active Active
- 2013-09-27 JP JP2015534734A patent/JP6339083B2/ja active Active
- 2013-09-27 CN CN201380050544.2A patent/CN104685875B/zh active Active
- 2013-09-27 WO PCT/US2013/062143 patent/WO2014055345A1/en not_active Ceased
- 2013-09-27 HU HUE13776887A patent/HUE030994T2/en unknown
- 2013-09-27 WO PCT/US2013/062141 patent/WO2014055344A1/en not_active Ceased
- 2013-09-27 EP EP13774043.7A patent/EP2904788B1/en active Active
- 2013-09-27 KR KR1020157011375A patent/KR101718258B1/ko active Active
- 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 CN CN201910498154.0A patent/CN110225359B/zh active Active
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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
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2018
- 2018-05-09 JP JP2018090551A patent/JP6636564B2/ja active Active