KR102637503B1 - 비디오 시퀀스의 디코딩 또는 인코딩을 위한 인트라-인터 예측 모드를 제어하기 위한 방법 및 장치 - Google Patents
비디오 시퀀스의 디코딩 또는 인코딩을 위한 인트라-인터 예측 모드를 제어하기 위한 방법 및 장치 Download PDFInfo
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Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862767473P | 2018-11-14 | 2018-11-14 | |
| US62/767,473 | 2018-11-14 | ||
| US16/454,294 | 2019-06-27 | ||
| US16/454,294 US10848763B2 (en) | 2018-11-14 | 2019-06-27 | Method and apparatus for improved context design for prediction mode and coded block flag (CBF) |
| PCT/US2019/060889 WO2020102173A2 (en) | 2018-11-14 | 2019-11-12 | Method and apparatus for improved context design for prediction mode and coded block flag (cbf) |
| KR1020207032849A KR102458813B1 (ko) | 2018-11-14 | 2019-11-12 | 예측 모드 및 코딩된 블록 플래그(cbf)를 위한 개선된 컨텍스트 설계를 위한 방법 및 장치 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| KR1020207032849A Division KR102458813B1 (ko) | 2018-11-14 | 2019-11-12 | 예측 모드 및 코딩된 블록 플래그(cbf)를 위한 개선된 컨텍스트 설계를 위한 방법 및 장치 |
Publications (2)
| Publication Number | Publication Date |
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| KR20220150405A KR20220150405A (ko) | 2022-11-10 |
| KR102637503B1 true KR102637503B1 (ko) | 2024-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020227036652A Active KR102637503B1 (ko) | 2018-11-14 | 2019-11-12 | 비디오 시퀀스의 디코딩 또는 인코딩을 위한 인트라-인터 예측 모드를 제어하기 위한 방법 및 장치 |
| KR1020207032849A Active KR102458813B1 (ko) | 2018-11-14 | 2019-11-12 | 예측 모드 및 코딩된 블록 플래그(cbf)를 위한 개선된 컨텍스트 설계를 위한 방법 및 장치 |
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| 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 |
| WO2020122232A1 (ja) * | 2018-12-14 | 2020-06-18 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| MX2021011419A (es) | 2019-03-23 | 2022-01-06 | Huawei Tech Co Ltd | Un codificador, un decodificador y métodos correspondientes para la intrapredicción. |
| KR102710817B1 (ko) * | 2019-07-05 | 2024-09-26 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| CN114365484A (zh) * | 2019-09-07 | 2022-04-15 | 北京达佳互联信息技术有限公司 | 视频编解码中的预测模式信令 |
| US11943432B2 (en) * | 2021-04-26 | 2024-03-26 | Tencent America LLC | Decoder side intra mode derivation |
| US12137237B2 (en) * | 2021-06-10 | 2024-11-05 | Tencent America LLC | Zero residual flag coding |
| CN114710678B (zh) * | 2022-03-01 | 2025-04-29 | 北京达佳互联信息技术有限公司 | 编码方法及装置 |
| CN118985132A (zh) | 2022-04-11 | 2024-11-19 | Oppo广东移动通信有限公司 | 一种编解码方法、编码器、解码器及存储介质 |
| US12256100B2 (en) * | 2022-07-01 | 2025-03-18 | Tencent America LLC | Dynamic mesh vertex displacements coding |
| US12689739B2 (en) * | 2023-11-21 | 2026-07-21 | Tencent America LLC | Fine-grained intra prediction fusion |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070009044A1 (en) | 2004-08-24 | 2007-01-11 | Alexandros Tourapis | Method and apparatus for decoding hybrid intra-inter coded blocks |
| US10091502B2 (en) | 2010-12-21 | 2018-10-02 | Electronics And Telecommunications Research Institute | Intra prediction mode encoding/decoding method and apparatus for same |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103974065B (zh) * | 2006-01-09 | 2017-12-29 | 马蒂亚斯·纳罗施克 | 编码方法和解码方法、编码器和解码器 |
| CN105744282B (zh) * | 2010-05-26 | 2018-10-23 | Lg电子株式会社 | 用于处理视频信号的方法和设备 |
| PL2624564T3 (pl) * | 2010-09-30 | 2018-11-30 | Sun Patent Trust | Sposób dekodowania obrazu, sposób kodowania obrazu, urządzenie dekodujące obraz, urządzenie kodujące obraz, program i układ scalony |
| US9025661B2 (en) * | 2010-10-01 | 2015-05-05 | Qualcomm Incorporated | Indicating intra-prediction mode selection for video coding |
| US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
| US20130070855A1 (en) * | 2011-09-17 | 2013-03-21 | Qualcomm Incorporated | Hybrid motion vector coding modes for video coding |
| KR102257269B1 (ko) * | 2013-10-14 | 2021-05-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
| CN105594211B (zh) * | 2013-11-27 | 2019-03-15 | 寰发股份有限公司 | 用于图片的包括帧内区块复制模式的编码模式的发送方法 |
| US10110895B2 (en) * | 2013-12-13 | 2018-10-23 | Qualcomm Incorporated | Signaling of simplified depth coding (SDC) for depth intra- and inter-prediction modes in 3D video coding |
| JP6640731B2 (ja) * | 2014-03-16 | 2020-02-05 | ヴィド スケール インコーポレイテッド | 無損失ビデオコーディングのシグナリングのための方法および装置 |
| KR20170084055A (ko) * | 2014-11-06 | 2017-07-19 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| KR102583501B1 (ko) * | 2015-04-27 | 2023-09-27 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 이를 위한 장치 |
| US10142627B2 (en) * | 2015-06-18 | 2018-11-27 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| EP3293975A4 (en) | 2015-09-08 | 2018-10-10 | Samsung Electronics Co., Ltd. | Device and method for entropy encoding and decoding |
| KR102775879B1 (ko) * | 2015-09-10 | 2025-02-28 | 엘지전자 주식회사 | 인터-인트라 병합 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| US9807423B1 (en) * | 2015-11-24 | 2017-10-31 | Google Inc. | Hybrid transform scheme for video coding |
| EP3363199B1 (en) * | 2015-11-27 | 2021-05-19 | MediaTek Inc. | Method and apparatus of entropy coding and context modelling for video and image coding |
| FR3046321B1 (fr) * | 2015-12-29 | 2018-01-26 | B<>Com | Procede de codage d'une image numerique, procede de decodage, dispositifs, terminal d'utilisateur et programmes d'ordinateurs associes |
| US11032550B2 (en) * | 2016-02-25 | 2021-06-08 | Mediatek Inc. | Method and apparatus of video coding |
| US10609414B2 (en) * | 2017-05-08 | 2020-03-31 | Qualcomm Incorporated | Context modeling for transform coefficient coding |
| TWI678917B (zh) * | 2017-06-07 | 2019-12-01 | 聯發科技股份有限公司 | 用於視訊編解碼的畫面內-畫面間預測的方法及裝置 |
| US11172203B2 (en) * | 2017-08-08 | 2021-11-09 | Mediatek Inc. | Intra merge prediction |
| KR102628361B1 (ko) * | 2018-11-12 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 인터-예측을 위한 대역폭 제어 방법 |
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2019
- 2019-06-27 US US16/454,294 patent/US10848763B2/en active Active
- 2019-11-12 KR KR1020227036652A patent/KR102637503B1/ko active Active
- 2019-11-12 CN CN201980027147.0A patent/CN112005549B/zh active Active
- 2019-11-12 JP JP2020560173A patent/JP7011735B2/ja active Active
- 2019-11-12 CN CN202211214870.XA patent/CN115623202B/zh active Active
- 2019-11-12 WO PCT/US2019/060889 patent/WO2020102173A2/en not_active Ceased
- 2019-11-12 EP EP19884224.7A patent/EP3881536A4/en active Pending
- 2019-11-12 KR KR1020207032849A patent/KR102458813B1/ko active Active
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2020
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2022
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2023
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2024
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2025
- 2025-06-19 JP JP2025102995A patent/JP7893945B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070009044A1 (en) | 2004-08-24 | 2007-01-11 | Alexandros Tourapis | Method and apparatus for decoding hybrid intra-inter coded blocks |
| US10091502B2 (en) | 2010-12-21 | 2018-10-02 | Electronics And Telecommunications Research Institute | Intra prediction mode encoding/decoding method and apparatus for same |
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| Publication number | Publication date |
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| WO2020102173A3 (en) | 2020-06-18 |
| KR20220150405A (ko) | 2022-11-10 |
| CN115623202B (zh) | 2025-02-14 |
| US10848763B2 (en) | 2020-11-24 |
| CN115623202A (zh) | 2023-01-17 |
| CN112005549A (zh) | 2020-11-27 |
| JP2023120367A (ja) | 2023-08-29 |
| EP3881536A4 (en) | 2022-09-07 |
| KR102458813B1 (ko) | 2022-10-26 |
| EP3881536A2 (en) | 2021-09-22 |
| JP2024161516A (ja) | 2024-11-19 |
| WO2020102173A2 (en) | 2020-05-22 |
| CN112005549B (zh) | 2022-08-16 |
| JP7701528B2 (ja) | 2025-07-01 |
| US20200154107A1 (en) | 2020-05-14 |
| JP7302044B2 (ja) | 2023-07-03 |
| JP2021520157A (ja) | 2021-08-12 |
| US11388404B2 (en) | 2022-07-12 |
| US11909976B2 (en) | 2024-02-20 |
| JP7893945B2 (ja) | 2026-07-22 |
| US20220303540A1 (en) | 2022-09-22 |
| JP7544442B2 (ja) | 2024-09-03 |
| KR20200142067A (ko) | 2020-12-21 |
| US20210044803A1 (en) | 2021-02-11 |
| JP2022050621A (ja) | 2022-03-30 |
| US20240146928A1 (en) | 2024-05-02 |
| JP7011735B2 (ja) | 2022-01-27 |
| JP2025134858A (ja) | 2025-09-17 |
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