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 (OSRAM) | 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 (OSRAM) |
| EP (2) | EP2904788B1 (OSRAM) |
| JP (3) | JP6695692B2 (OSRAM) |
| KR (3) | KR101718258B1 (OSRAM) |
| CN (4) | CN110225359B (OSRAM) |
| AP (1) | AP2015008353A0 (OSRAM) |
| DK (1) | DK2904790T3 (OSRAM) |
| EC (1) | ECSP15017189A (OSRAM) |
| ES (1) | ES2611349T3 (OSRAM) |
| HU (1) | HUE030994T2 (OSRAM) |
| MA (1) | MA37964B1 (OSRAM) |
| PL (1) | PL2904790T3 (OSRAM) |
| PT (1) | PT2904790T (OSRAM) |
| SA (1) | SA515360220B1 (OSRAM) |
| SI (1) | SI2904790T1 (OSRAM) |
| WO (2) | WO2014055344A1 (OSRAM) |
Families Citing this family (60)
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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 |
| 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 |
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| 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 |
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| US10277896B2 (en) | 2016-01-22 | 2019-04-30 | Apple Inc. | Intra-frame prediction systems and methods |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
| KR102775626B1 (ko) * | 2019-06-11 | 2025-02-28 | 엘지전자 주식회사 | 크로마 성분에 대한 영상 디코딩 방법 및 그 장치 |
| KR102669640B1 (ko) * | 2019-06-11 | 2024-05-28 | 엘지전자 주식회사 | 크로마 양자화 파라미터 데이터 기반 영상 디코딩 방법 및 그 장치 |
| 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 |
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| 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 |
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| US20250119576A1 (en) * | 2023-10-04 | 2025-04-10 | Tencent America LLC | Extended directional predictions for residual blocks |
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| 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 |
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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 |
-
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 CN CN201910498154.0A patent/CN110225359B/zh active Active
- 2013-09-27 CN CN201380050544.2A patent/CN104685875B/zh active Active
- 2013-09-27 HU HUE13776887A patent/HUE030994T2/en unknown
- 2013-09-27 KR KR1020157011375A patent/KR101718258B1/ko active Active
- 2013-09-27 CN CN201811099646.4A patent/CN108965872B/zh active Active
- 2013-09-27 JP JP2015534735A patent/JP6695692B2/ja active Active
- 2013-09-27 EP EP13774043.7A patent/EP2904788B1/en active Active
- 2013-09-27 KR KR1020187012007A patent/KR20180049185A/ko not_active Ceased
- 2013-09-27 DK DK13776887.5T patent/DK2904790T3/en active
- 2013-09-27 EP EP13776887.5A patent/EP2904790B1/en active Active
- 2013-09-27 KR KR1020157011374A patent/KR101854893B1/ko active Active
- 2013-09-27 WO PCT/US2013/062141 patent/WO2014055344A1/en not_active Ceased
- 2013-09-27 AP AP2015008353A patent/AP2015008353A0/xx unknown
- 2013-09-27 WO PCT/US2013/062143 patent/WO2014055345A1/en not_active Ceased
- 2013-09-27 CN CN201380050605.5A patent/CN104685876B/zh active Active
- 2013-09-27 JP JP2015534734A patent/JP6339083B2/ja active Active
- 2013-09-27 SI SI201330377A patent/SI2904790T1/sl unknown
- 2013-09-27 PT PT137768875T patent/PT2904790T/pt unknown
- 2013-09-27 ES ES13776887.5T patent/ES2611349T3/es 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
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