JP6777657B2 - イントラ予測およびイントラモードコーディング - Google Patents
イントラ予測およびイントラモードコーディング Download PDFInfo
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- JP6777657B2 JP6777657B2 JP2017564712A JP2017564712A JP6777657B2 JP 6777657 B2 JP6777657 B2 JP 6777657B2 JP 2017564712 A JP2017564712 A JP 2017564712A JP 2017564712 A JP2017564712 A JP 2017564712A JP 6777657 B2 JP6777657 B2 JP 6777657B2
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562181744P | 2015-06-18 | 2015-06-18 | |
| US62/181,744 | 2015-06-18 | ||
| US201562192310P | 2015-07-14 | 2015-07-14 | |
| US62/192,310 | 2015-07-14 | ||
| US15/184,089 US20160373782A1 (en) | 2015-06-18 | 2016-06-16 | Intra prediction and intra mode coding |
| US15/184,089 | 2016-06-16 | ||
| PCT/US2016/038160 WO2016205702A1 (en) | 2015-06-18 | 2016-06-17 | Intra prediction and intra mode coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018523375A JP2018523375A (ja) | 2018-08-16 |
| JP2018523375A5 JP2018523375A5 (enExample) | 2019-07-11 |
| JP6777657B2 true JP6777657B2 (ja) | 2020-10-28 |
Family
ID=56360496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017564712A Active JP6777657B2 (ja) | 2015-06-18 | 2016-06-17 | イントラ予測およびイントラモードコーディング |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20160373782A1 (enExample) |
| EP (1) | EP3311570B1 (enExample) |
| JP (1) | JP6777657B2 (enExample) |
| KR (1) | KR102628566B1 (enExample) |
| CN (1) | CN107771393B (enExample) |
| AU (1) | AU2016278981A1 (enExample) |
| TW (1) | TW201717625A (enExample) |
| WO (1) | WO2016205702A1 (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10148953B2 (en) * | 2014-11-10 | 2018-12-04 | Samsung Electronics Co., Ltd. | System and method for intra prediction in video coding |
| US10841593B2 (en) | 2015-06-18 | 2020-11-17 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US11463689B2 (en) | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US10142627B2 (en) | 2015-06-18 | 2018-11-27 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US10602138B2 (en) * | 2015-08-27 | 2020-03-24 | Lg Electronics Inc. | Method and device for chroma sample intra prediction in video coding system |
| GB2596767B (en) * | 2015-08-28 | 2022-07-06 | Kt Corp | Method and device for processing video signal |
| WO2017138393A1 (en) | 2016-02-08 | 2017-08-17 | Sharp Kabushiki Kaisha | Systems and methods for intra prediction coding |
| WO2017188652A1 (ko) | 2016-04-26 | 2017-11-02 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| CN113810711B (zh) * | 2016-04-29 | 2024-05-10 | 世宗大学校产学协力团 | 用于对图像信号进行编码和解码的方法和装置 |
| US20180146191A1 (en) * | 2016-11-22 | 2018-05-24 | Futurewei Technologies, Inc. | System and Method for Coding Intra Prediction Mode using a Second Set of Most Probable Modes |
| KR102331940B1 (ko) * | 2016-12-23 | 2021-11-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 지향성 인트라 예측 모드의 세트 내에서 확장 지향성 인트라 예측 모드를 시그널링하는 인코딩 장치 |
| EP3618446A4 (en) | 2017-06-22 | 2020-05-13 | Huawei Technologies Co., Ltd. | APPARATUS AND METHOD FOR IN-FRAME PREDICTION |
| CN115174914B (zh) * | 2017-07-24 | 2025-07-22 | 艾锐势有限责任公司 | 帧内模式jvet编译方法 |
| JP7147145B2 (ja) * | 2017-09-26 | 2022-10-05 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム |
| KR102747328B1 (ko) * | 2017-10-18 | 2024-12-31 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
| EP3704855A4 (en) * | 2017-11-13 | 2021-09-15 | MediaTek Singapore Pte. Ltd. | METHOD AND DEVICE FOR INTRAPREDICTION FUSION IN IMAGE AND VIDEO ENCODING |
| CN111316640B (zh) * | 2017-11-17 | 2023-09-26 | 鸿颖创新有限公司 | 基于调整的帧内模式列表以编码视频数据的设备及方法 |
| WO2019103543A1 (ko) * | 2017-11-23 | 2019-05-31 | 엘지전자 주식회사 | 비디오 신호를 엔트로피 인코딩, 디코딩하는 방법 및 장치 |
| CN110049339B (zh) * | 2018-01-16 | 2023-02-17 | 腾讯科技（深圳）有限公司 | 图像编码中的预测方向选取方法、装置和存储介质 |
| KR102448401B1 (ko) | 2018-03-16 | 2022-09-28 | 엘지전자 주식회사 | 인트라 예측 기반 영상/비디오 코딩 방법 및 그 장치 |
| EP3554071A1 (en) * | 2018-04-12 | 2019-10-16 | InterDigital VC Holdings, Inc. | Method and apparatus for intra prediction using a composite reference array |
| US11277644B2 (en) | 2018-07-02 | 2022-03-15 | Qualcomm Incorporated | Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching |
| JP7098761B2 (ja) * | 2018-07-14 | 2022-07-11 | エルジー エレクトロニクス インコーポレイティド | 映像コーディングシステムにおけるイントラ予測関連情報を使用する映像デコード方法およびその装置 |
| US10771778B2 (en) * | 2018-09-14 | 2020-09-08 | Tencent America LLC | Method and device for MPM list generation for multi-line intra prediction |
| US11095885B2 (en) * | 2018-10-05 | 2021-08-17 | Tencent America LLC | Mode list generation for multi-line intra prediction |
| BR122021007351B1 (pt) | 2018-10-09 | 2022-09-20 | Lg Electronics Inc | Método de codificação de imagem baseado em predição intra usando lista de mpm e dispositivo para o mesmo |
| US11303885B2 (en) | 2018-10-25 | 2022-04-12 | Qualcomm Incorporated | Wide-angle intra prediction smoothing and interpolation |
| PH12021551130A1 (en) * | 2018-11-22 | 2022-03-21 | Beijing Bytedance Network Tech Co Ltd | Pulse code modulation technique in video processing |
| CN117478915A (zh) | 2018-11-29 | 2024-01-30 | 华为技术有限公司 | 用于构建应用多假设预测的块的mpm列表的编码器、解码器及相应方法 |
| US11032551B2 (en) * | 2018-12-04 | 2021-06-08 | Tencent America LLC | Simplified most probable mode list generation scheme |
| WO2020133380A1 (zh) * | 2018-12-29 | 2020-07-02 | 富士通株式会社 | 一种图像的块内编码或解码方法、数据处理装置和电子设备 |
| US12200202B2 (en) * | 2019-02-21 | 2025-01-14 | Lg Electronics Inc. | Image decoding method and apparatus using intra prediction in image coding system |
| CA3250568A1 (en) * | 2019-03-23 | 2025-11-29 | Lg Electronics Inc. | Method for coding image on basis of intra prediction using mpm list and apparatus therefor |
| WO2020192629A1 (en) | 2019-03-23 | 2020-10-01 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for intra prediction |
| JP7299342B2 (ja) | 2019-04-12 | 2023-06-27 | 北京字節跳動網絡技術有限公司 | ビデオ処理方法、装置、記憶媒体、及び記憶方法 |
| CN113748676B (zh) | 2019-04-16 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 帧内编解码模式下的矩阵推导 |
| CN113728640B (zh) | 2019-04-23 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 帧内预测和残差编解码 |
| CN113796086B (zh) * | 2019-04-25 | 2023-06-06 | 寰发股份有限公司 | 编码或解码视频数据的方法和装置 |
| CN117097912A (zh) | 2019-05-01 | 2023-11-21 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文编码 |
| EP3949391A4 (en) | 2019-05-01 | 2022-05-25 | Beijing Bytedance Network Technology Co., Ltd. | MATRIX-BASED INTRAPREDICTION USING FILTRATION |
| EP3954115A4 (en) | 2019-05-22 | 2023-04-19 | Beijing Bytedance Network Technology Co., Ltd. | MATRIX-BASED INTRAPREDICTION USING UPSAMPLING |
| WO2020239017A1 (en) | 2019-05-31 | 2020-12-03 | Beijing Bytedance Network Technology Co., Ltd. | One-step downsampling process in matrix-based intra prediction |
| JP2022534320A (ja) | 2019-06-05 | 2022-07-28 | 北京字節跳動網絡技術有限公司 | マトリクスベースイントラ予測のためのコンテキスト決定 |
| CN114287133B (zh) * | 2019-08-14 | 2024-09-10 | 北京字节跳动网络技术有限公司 | 帧内模式中的预测样点滤波的加权因子 |
| WO2021032110A1 (en) * | 2019-08-19 | 2021-02-25 | Beijing Bytedance Network Technology Co., Ltd. | Counter-based intra prediction mode |
| CN114270825B (zh) | 2019-08-19 | 2024-06-28 | 北京字节跳动网络技术有限公司 | 基于计数器的帧内预测模式的初始化 |
| KR20260003392A (ko) | 2019-10-28 | 2026-01-06 | 두인 비전 컴퍼니 리미티드 | 색상 성분에 기초한 신택스 시그널링 및 파싱 |
| CN120639998A (zh) * | 2019-12-05 | 2025-09-12 | 交互数字Ce专利控股有限公司 | 一种用于视频编码和解码的方法及装置 |
| WO2021134759A1 (en) * | 2020-01-02 | 2021-07-08 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of symmetric mode dependent intra smoothing when wide angle intra prediction is activated |
| BR112022014908A2 (pt) | 2020-03-27 | 2022-10-04 | Atins Inc | Métodos de decodificação de vídeo e dispositivo de decodificação de vídeo |
| WO2021194052A1 (ko) * | 2020-03-27 | 2021-09-30 | 주식회사 아틴스 | 영상의 복호화 방법 및 장치 |
| WO2022031018A1 (ko) * | 2020-08-04 | 2022-02-10 | 현대자동차주식회사 | 임의 블록 분할을 이용한 비디오 부호화 및 복호화 |
| CN114501036A (zh) * | 2020-11-13 | 2022-05-13 | 联发科技股份有限公司 | 熵解码装置及相关熵解码方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012171463A1 (en) * | 2011-06-17 | 2012-12-20 | Mediatek Inc. | Method and apparatus for coding of intra prediction mode |
| WO2013000324A1 (en) * | 2011-06-28 | 2013-01-03 | Mediatek Singapore Pte. Ltd. | Method and apparatus of intra mode coding |
| ES3059245T3 (en) * | 2011-10-07 | 2026-03-19 | Dolby Laboratories Licensing Corp | Method for decoding an intra prediction mode using candidate intra prediction modes |
| CN105338348B (zh) * | 2011-10-24 | 2018-11-13 | 英孚布瑞智有限私人贸易公司 | 用于图像解码的方法和装置 |
| US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
-
2016
- 2016-06-16 US US15/184,089 patent/US20160373782A1/en not_active Abandoned
- 2016-06-17 AU AU2016278981A patent/AU2016278981A1/en not_active Abandoned
- 2016-06-17 KR KR1020177036160A patent/KR102628566B1/ko active Active
- 2016-06-17 TW TW105119248A patent/TW201717625A/zh unknown
- 2016-06-17 JP JP2017564712A patent/JP6777657B2/ja active Active
- 2016-06-17 WO PCT/US2016/038160 patent/WO2016205702A1/en not_active Ceased
- 2016-06-17 CN CN201680035006.XA patent/CN107771393B/zh active Active
- 2016-06-17 EP EP16735773.0A patent/EP3311570B1/en active Active
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|---|---|
| WO2016205702A1 (en) | 2016-12-22 |
| KR102628566B1 (ko) | 2024-01-23 |
| JP2018523375A (ja) | 2018-08-16 |
| US20160373782A1 (en) | 2016-12-22 |
| AU2016278981A1 (en) | 2017-11-30 |
| EP3311570C0 (en) | 2024-02-28 |
| CN107771393A (zh) | 2018-03-06 |
| KR20180018570A (ko) | 2018-02-21 |
| TW201717625A (zh) | 2017-05-16 |
| EP3311570A1 (en) | 2018-04-25 |
| CN107771393B (zh) | 2020-09-22 |
| EP3311570B1 (en) | 2024-02-28 |
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