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 (OSRAM) | 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 (OSRAM) |
| EP (1) | EP3311570B1 (OSRAM) |
| JP (1) | JP6777657B2 (OSRAM) |
| KR (1) | KR102628566B1 (OSRAM) |
| CN (1) | CN107771393B (OSRAM) |
| AU (1) | AU2016278981A1 (OSRAM) |
| TW (1) | TW201717625A (OSRAM) |
| WO (1) | WO2016205702A1 (OSRAM) |
Families Citing this family (54)
| 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 |
| US10142627B2 (en) | 2015-06-18 | 2018-11-27 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US11463689B2 (en) | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US10841593B2 (en) | 2015-06-18 | 2020-11-17 | 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 |
| CA2997097C (en) * | 2015-08-28 | 2022-06-07 | Kt Corporation | Method and device for processing video signal |
| US11233990B2 (en) | 2016-02-08 | 2022-01-25 | Sharp Kabushiki Kaisha | Systems and methods for intra prediction coding |
| CN114189681B (zh) | 2016-04-26 | 2025-09-09 | 杜比国际公司 | 图像解码方法、图像编码方法以及传输比特流的方法 |
| 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 |
| ES2945694T3 (es) * | 2016-12-23 | 2023-07-05 | Huawei Tech Co Ltd | Un aparato de codificación para señalizar un modo de intrapredicción direccional de ampliación dentro de un conjunto de modos de intrapredicción direccional |
| KR20200007044A (ko) * | 2017-06-22 | 2020-01-21 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인트라-프레임 예측 방법 및 장치 |
| CN115174910B (zh) * | 2017-07-24 | 2025-05-09 | 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 |
| US11178405B2 (en) * | 2017-10-18 | 2021-11-16 | Samsung Electronics Co., Ltd. | Method and apparatus for video decoding, and method and apparatus for video encoding |
| CN111295881B (zh) * | 2017-11-13 | 2023-09-01 | 联发科技（新加坡）私人有限公司 | 用于图像和视频编解码的画面内预测融合的方法和装置 |
| US10965942B2 (en) * | 2017-11-17 | 2021-03-30 | FG Innovation Company Limited | Device and method for coding video data based on adjusted intra mode list |
| 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 |
| KR20240024300A (ko) | 2018-03-16 | 2024-02-23 | 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 |
| KR102637083B1 (ko) * | 2018-07-14 | 2024-02-15 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 관련 정보를 사용하는 영상 디코딩 방법 및 그 장치 |
| 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 |
| CN117221531A (zh) | 2018-10-09 | 2023-12-12 | Lg 电子株式会社 | 使用mpm列表的基于帧内预测的图像编译方法及其设备 |
| US11303885B2 (en) | 2018-10-25 | 2022-04-12 | Qualcomm Incorporated | Wide-angle intra prediction smoothing and interpolation |
| CN113170116B (zh) * | 2018-11-22 | 2024-08-16 | 北京字节跳动网络技术有限公司 | 为帧内模式视频处理使用参考行 |
| AU2019386917B2 (en) | 2018-11-29 | 2023-07-27 | Huawei Technologies Co., Ltd. | Encoder, decoder and corresponding methods of most probable mode list construction for blocks with multi-hypothesis prediction |
| 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 |
| KR102764505B1 (ko) * | 2019-02-21 | 2025-02-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측을 사용하는 영상 디코딩 방법 및 그 장치 |
| PL3737097T3 (pl) * | 2019-03-23 | 2024-12-16 | Lg Electronics, Inc. | Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie |
| US11057619B2 (en) | 2019-03-23 | 2021-07-06 | Lg Electronics Inc. | Image coding method and apparatus based on intra prediction using MPM list |
| CN113615177A (zh) | 2019-03-23 | 2021-11-05 | 华为技术有限公司 | 进行帧内预测的编码器、解码器和对应方法 |
| JP7299341B2 (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 |
| US12382015B2 (en) * | 2019-04-25 | 2025-08-05 | Hfi Innovation Inc. | Method and apparatus of encoding or decoding with mode dependent intra smoothing filter in intra prediction |
| 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 |
| KR102736164B1 (ko) | 2019-05-01 | 2024-12-03 | 두인 비전 컴퍼니 리미티드 | 필터링을 이용한 행렬 기반 인트라 예측 |
| KR102698314B1 (ko) | 2019-05-22 | 2024-08-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 업샘플링을 이용한 행렬 기반 인트라 예측 |
| WO2020239018A1 (en) | 2019-05-31 | 2020-12-03 | Beijing Bytedance Network Technology Co., Ltd. | Restricted upsampling 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 |
| WO2021027928A1 (en) * | 2019-08-14 | 2021-02-18 | Beijing Bytedance Network Technology Co., Ltd. | Weighting factors for prediction sample filtering in intra mode |
| WO2021032112A1 (en) | 2019-08-19 | 2021-02-25 | Beijing Bytedance Network Technology Co., Ltd. | Initialization for counter-based intra prediction mode |
| CN114258679B (zh) * | 2019-08-19 | 2025-10-24 | 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 |
| JP7404526B2 (ja) | 2019-10-28 | 2023-12-25 | 北京字節跳動網絡技術有限公司 | カラーコンポーネントに基づくシンタックスシグナリング及び構文解析 |
| WO2021110568A1 (en) * | 2019-12-05 | 2021-06-10 | Interdigital Vc Holdings France, Sas | Intra sub partitions for video encoding and decoding combined with multiple transform selection, matrix weighted intra prediction or multi-reference-line intra prediction |
| 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 |
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| EP3223521A1 (en) * | 2011-06-17 | 2017-09-27 | HFI Innovation Inc. | Method and apparatus for coding of intra prediction mode |
| EP2727363B1 (en) * | 2011-06-28 | 2020-11-18 | HFI Innovation Inc. | Method and apparatus of intra mode coding |
| KR101575777B1 (ko) * | 2011-10-07 | 2015-12-14 | 주식회사 팬택자산관리 | 복수개의 후보 화면 내 예측 모드를 이용한 화면 내 예측 모드의 부호화/복호화 방법 및 이러한 방법을 사용하는 장치 |
| RS61146B1 (sr) * | 2011-10-24 | 2020-12-31 | Innotive Ltd | Postupak i aparat za dekodiranje slike |
| US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
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2016
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- 2016-06-17 WO PCT/US2016/038160 patent/WO2016205702A1/en not_active Ceased
- 2016-06-17 EP EP16735773.0A patent/EP3311570B1/en active Active
- 2016-06-17 TW TW105119248A patent/TW201717625A/zh unknown
- 2016-06-17 CN CN201680035006.XA patent/CN107771393B/zh active Active
- 2016-06-17 AU AU2016278981A patent/AU2016278981A1/en not_active Abandoned
- 2016-06-17 JP JP2017564712A patent/JP6777657B2/ja active Active
- 2016-06-17 KR KR1020177036160A patent/KR102628566B1/ko active Active
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| TW201717625A (zh) | 2017-05-16 |
| EP3311570C0 (en) | 2024-02-28 |
| CN107771393A (zh) | 2018-03-06 |
| EP3311570B1 (en) | 2024-02-28 |
| KR102628566B1 (ko) | 2024-01-23 |
| EP3311570A1 (en) | 2018-04-25 |
| JP2018523375A (ja) | 2018-08-16 |
| KR20180018570A (ko) | 2018-02-21 |
| US20160373782A1 (en) | 2016-12-22 |
| WO2016205702A1 (en) | 2016-12-22 |
| CN107771393B (zh) | 2020-09-22 |
| AU2016278981A1 (en) | 2017-11-30 |
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