JP2022539937A5 - - Google Patents
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- Publication number
- JP2022539937A5 JP2022539937A5 JP2021541531A JP2021541531A JP2022539937A5 JP 2022539937 A5 JP2022539937 A5 JP 2022539937A5 JP 2021541531 A JP2021541531 A JP 2021541531A JP 2021541531 A JP2021541531 A JP 2021541531A JP 2022539937 A5 JP2022539937 A5 JP 2022539937A5
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024210945A JP2025029119A (ja) | 2019-07-10 | 2024-12-04 | 画像成分予測方法、符号化器、復号化器、並びに記憶媒体 |
| JP2026075299A JP2026120860A (ja) | 2019-07-10 | 2026-04-28 | 画像成分予測方法、符号化器、復号化器、並びに記憶媒体 |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962872488P | 2019-07-10 | 2019-07-10 | |
| US62/872,488 | 2019-07-10 | ||
| US201962873170P | 2019-07-11 | 2019-07-11 | |
| US201962872830P | 2019-07-11 | 2019-07-11 | |
| US62/873,170 | 2019-07-11 | ||
| US62/872,830 | 2019-07-11 | ||
| PCT/CN2020/090688 WO2021004155A1 (zh) | 2019-07-10 | 2020-05-15 | 图像分量预测方法、编码器、解码器以及存储介质 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024210945A Division JP2025029119A (ja) | 2019-07-10 | 2024-12-04 | 画像成分予測方法、符号化器、復号化器、並びに記憶媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022539937A JP2022539937A (ja) | 2022-09-14 |
| JP2022539937A5 true JP2022539937A5 (enExample) | 2023-04-25 |
Family
ID=74115008
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021541531A Pending JP2022539937A (ja) | 2019-07-10 | 2020-05-15 | 画像成分予測方法、符号化器、復号化器、並びに記憶媒体 |
| JP2024210945A Pending JP2025029119A (ja) | 2019-07-10 | 2024-12-04 | 画像成分予測方法、符号化器、復号化器、並びに記憶媒体 |
| JP2026075299A Pending JP2026120860A (ja) | 2019-07-10 | 2026-04-28 | 画像成分予測方法、符号化器、復号化器、並びに記憶媒体 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024210945A Pending JP2025029119A (ja) | 2019-07-10 | 2024-12-04 | 画像成分予測方法、符号化器、復号化器、並びに記憶媒体 |
| JP2026075299A Pending JP2026120860A (ja) | 2019-07-10 | 2026-04-28 | 画像成分予測方法、符号化器、復号化器、並びに記憶媒体 |
Country Status (14)
| Country | Link |
|---|---|
| US (6) | US11509901B2 (enExample) |
| EP (1) | EP3817390A4 (enExample) |
| JP (3) | JP2022539937A (enExample) |
| KR (1) | KR20220030918A (enExample) |
| CN (6) | CN120825590A (enExample) |
| AU (2) | AU2020310350B2 (enExample) |
| BR (1) | BR112021005760A2 (enExample) |
| CA (1) | CA3113740A1 (enExample) |
| IL (5) | IL317562A (enExample) |
| MX (5) | MX2021005855A (enExample) |
| PH (1) | PH12021550522A1 (enExample) |
| SG (1) | SG11202102925XA (enExample) |
| WO (1) | WO2021004155A1 (enExample) |
| ZA (1) | ZA202101632B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI816439B (zh) * | 2019-05-10 | 2023-09-21 | 弗勞恩霍夫爾協會 | 以區塊為基礎之預測技術 |
| US11973952B2 (en) * | 2019-06-14 | 2024-04-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Simplified downsampling for matrix based intra prediction |
| KR20200145749A (ko) * | 2019-06-19 | 2020-12-30 | 한국전자통신연구원 | 화면 내 예측 모드 및 엔트로피 부호화/복호화 방법 및 장치 |
| JP7444570B2 (ja) * | 2019-09-20 | 2024-03-06 | シャープ株式会社 | 動画像復号装置、動画像符号化装置、動画像復号方法および動画像符号化方法 |
| WO2022074287A1 (en) * | 2020-10-06 | 2022-04-14 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
Family Cites Families (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6728313B1 (en) * | 1998-01-08 | 2004-04-27 | Intel Corporation | Method and apparatus for performing MPEG II dequantization and IDCT |
| CN100405848C (zh) * | 2005-09-16 | 2008-07-23 | 宁波大学 | 一种用于视频图像编码过程中的量化方法 |
| US8065037B2 (en) * | 2007-08-07 | 2011-11-22 | Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada, Reno | Control method and system for hydraulic machines employing a dynamic joint motion model |
| US8270745B2 (en) * | 2008-06-27 | 2012-09-18 | Sony Corporation | Image processing device and image processing method |
| KR20110065092A (ko) | 2009-12-09 | 2011-06-15 | 삼성전자주식회사 | 회전 변환을 이용한 영상 부호화, 복호화 방법 및 장치 |
| KR101279507B1 (ko) * | 2009-12-15 | 2013-06-28 | 한국전자통신연구원 | 병렬 처리 기반 파이프라인 복호화 장치 및 방법 |
| KR20120086232A (ko) * | 2011-01-25 | 2012-08-02 | (주)휴맥스 | 율-왜곡 최적화를 위한 영상 부호화/복호화 방법 및 이를 수행하는 장치 |
| BR122020008881B1 (pt) * | 2010-07-15 | 2021-08-10 | Kabushiki Kaisha Toshiba | Métodos de codificação e de decodificação de imagem |
| US9258573B2 (en) * | 2010-12-07 | 2016-02-09 | Panasonic Intellectual Property Corporation Of America | Pixel adaptive intra smoothing |
| KR102086145B1 (ko) * | 2010-12-13 | 2020-03-09 | 한국전자통신연구원 | 인트라 예측 방법 및 그 장치 |
| CN102595112B (zh) * | 2011-01-12 | 2014-02-19 | 北京大学 | 视频编码中编码和重建图像块的方法 |
| PH12013501626A1 (en) | 2011-02-10 | 2013-10-14 | Sony Group Corp | Image processing device and image processing method |
| WO2012134046A2 (ko) * | 2011-04-01 | 2012-10-04 | 주식회사 아이벡스피티홀딩스 | 동영상의 부호화 방법 |
| US20130003856A1 (en) * | 2011-07-01 | 2013-01-03 | Samsung Electronics Co. Ltd. | Mode-dependent transforms for residual coding with low latency |
| US20130101033A1 (en) * | 2011-10-14 | 2013-04-25 | Qualcomm Incorporated | Coding non-symmetric distributions of data |
| EP3780623A1 (en) * | 2011-10-24 | 2021-02-17 | Innotive Ltd | Method and apparatus for image decoding |
| AU2012200319B2 (en) * | 2012-01-19 | 2015-11-26 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
| EP2898694B1 (en) * | 2012-09-24 | 2019-06-19 | Huawei Technologies Co., Ltd. | Video compression with color space scalability |
| US9948951B2 (en) * | 2012-12-26 | 2018-04-17 | Sharp Kabushiki Kaisha | Image decoding device which generates a predicted image of a target prediction unit |
| US9894359B2 (en) * | 2013-06-18 | 2018-02-13 | Sharp Kabushiki Kaisha | Illumination compensation device, LM prediction device, image decoding device, image coding device |
| JP2017513312A (ja) * | 2014-03-14 | 2017-05-25 | シャープ株式会社 | 色空間スケーラビリティを用いたビデオ圧縮 |
| JP2015231091A (ja) * | 2014-06-04 | 2015-12-21 | 株式会社日立製作所 | 通信システム、ネットワーク装置及び通信制御方法 |
| WO2016200984A1 (en) * | 2015-06-08 | 2016-12-15 | Vid Scale, Inc. | Intra block copy mode for screen content coding |
| CN115134611B (zh) * | 2015-06-11 | 2025-01-14 | 杜比实验室特许公司 | 使用自适应去块滤波编码和解码图像的方法及其装置 |
| WO2017057922A1 (ko) * | 2015-09-29 | 2017-04-06 | 엘지전자 주식회사 | 그래프 기반 리프팅 변환을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
| US20180332292A1 (en) * | 2015-11-18 | 2018-11-15 | Mediatek Inc. | Method and apparatus for intra prediction mode using intra prediction filter in video and image compression |
| CN105516728B (zh) * | 2015-12-15 | 2019-06-28 | 华中科技大学 | 一种H.265/HEVC中8x8子宏块的并行帧内预测方法 |
| WO2017123133A1 (en) | 2016-01-12 | 2017-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding using hybrid intra prediction |
| WO2017135692A1 (ko) | 2016-02-02 | 2017-08-10 | 엘지전자(주) | 픽셀 순환 코딩과 변환 코딩의 결합에 기초하여 비디오 신호를 처리하는 방법 및 장치 |
| US10019438B2 (en) * | 2016-03-18 | 2018-07-10 | International Business Machines Corporation | External word embedding neural network language models |
| US11722677B2 (en) * | 2016-05-06 | 2023-08-08 | Interdigital Madison Patent Holdings, Sas | Method and system for decoder-side intra mode derivation for block-based video coding |
| US10484712B2 (en) * | 2016-06-08 | 2019-11-19 | Qualcomm Incorporated | Implicit coding of reference line index used in intra prediction |
| GB2552323B (en) * | 2016-07-18 | 2020-04-29 | Imagination Tech Ltd | Mip map compression |
| US10986363B2 (en) * | 2016-09-14 | 2021-04-20 | Beamr Imaging Ltd. | Method of pre-processing of video information for optimized video encoding |
| US11272175B2 (en) * | 2016-10-05 | 2022-03-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Deringing filter for video coding |
| WO2018117938A1 (en) * | 2016-12-23 | 2018-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Deringing filter for video coding |
| JP7170718B2 (ja) * | 2017-09-28 | 2022-11-14 | サムスン エレクトロニクス カンパニー リミテッド | 映像復号方法、映像符号化方法及び映像復号装置 |
| US10965941B2 (en) * | 2017-10-09 | 2021-03-30 | Qualcomm Incorporated | Position-dependent prediction combinations in video coding |
| CN120547338A (zh) * | 2017-11-28 | 2025-08-26 | 韩国电子通信研究院 | 双向帧内预测方法和设备 |
| WO2019147087A1 (ko) * | 2018-01-25 | 2019-08-01 | 주식회사 윌러스표준기술연구소 | 비디오 신호 처리 방법 및 장치 |
| US10819977B2 (en) * | 2018-07-05 | 2020-10-27 | Tencent America LLC | Methods and apparatus for multiple line intra prediction in video compression |
| KR20260006052A (ko) * | 2018-07-16 | 2026-01-12 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 광각 인트라 예측 및 위치 의존적 인트라 예측 조합 |
| US10911765B2 (en) * | 2018-08-01 | 2021-02-02 | Tencent America LLC | Method and apparatus for video coding |
| US11381808B2 (en) * | 2019-04-25 | 2022-07-05 | Hfi Innovation Inc. | Method and apparatus of matrix based intra prediction in image and video processing |
| US11277637B2 (en) * | 2019-05-09 | 2022-03-15 | Qualcomm Incorporated | Reference sampling for matrix intra prediction mode |
| US11252410B2 (en) * | 2019-06-11 | 2022-02-15 | Tencent America LLC | Method and apparatus for video coding |
| EP4376407B1 (en) | 2019-06-14 | 2025-08-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Coding of intra-prediction modes |
| WO2020256599A1 (en) | 2019-06-21 | 2020-12-24 | Huawei Technologies Co., Ltd. | Method and apparatus of quantizing coefficients for matrix-based intra prediction technique |
| CN115150612B (zh) | 2019-06-25 | 2025-03-11 | Oppo广东移动通信有限公司 | 图像编解码方法、编码器、解码器以及存储介质 |
| US11985306B2 (en) * | 2019-07-22 | 2024-05-14 | Interdigital Madison Patent Holdings, Sas | Method and apparatus for video encoding and decoding with matrix based intra-prediction |
| MX2021005546A (es) * | 2019-09-24 | 2021-06-23 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Metodo de codificacion/decodificacion de imagenes, codificador, decodificador y medio de almacenamiento. |
| CN111050183B (zh) | 2019-12-13 | 2022-04-19 | 浙江大华技术股份有限公司 | 一种帧内预测方法、编码器及存储介质 |
| CN120343264A (zh) | 2019-12-19 | 2025-07-18 | Oppo广东移动通信有限公司 | 图像分量预测方法、编码器、解码器以及存储介质 |
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2020
- 2020-05-15 CN CN202511138190.8A patent/CN120825590A/zh active Pending
- 2020-05-15 SG SG11202102925XA patent/SG11202102925XA/en unknown
- 2020-05-15 IL IL317562A patent/IL317562A/en unknown
- 2020-05-15 WO PCT/CN2020/090688 patent/WO2021004155A1/zh not_active Ceased
- 2020-05-15 IL IL317563A patent/IL317563A/en unknown
- 2020-05-15 IL IL281619A patent/IL281619B2/en unknown
- 2020-05-15 KR KR1020217022552A patent/KR20220030918A/ko active Pending
- 2020-05-15 CN CN202310370166.1A patent/CN116389724B/zh active Active
- 2020-05-15 IL IL313252A patent/IL313252A/en unknown
- 2020-05-15 EP EP20836842.3A patent/EP3817390A4/en not_active Ceased
- 2020-05-15 AU AU2020310350A patent/AU2020310350B2/en active Active
- 2020-05-15 IL IL313127A patent/IL313127B2/en unknown
- 2020-05-15 CN CN202511138141.4A patent/CN120812289A/zh active Pending
- 2020-05-15 CN CN202080004757.1A patent/CN112655215A/zh active Pending
- 2020-05-15 MX MX2021005855A patent/MX2021005855A/es unknown
- 2020-05-15 BR BR112021005760-9A patent/BR112021005760A2/pt unknown
- 2020-05-15 CA CA3113740A patent/CA3113740A1/en active Pending
- 2020-05-15 CN CN202110469722.1A patent/CN113225562B/zh active Active
- 2020-05-15 JP JP2021541531A patent/JP2022539937A/ja active Pending
- 2020-05-15 CN CN202310372089.3A patent/CN116389725B/zh active Active
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2021
- 2021-03-10 ZA ZA2021/01632A patent/ZA202101632B/en unknown
- 2021-03-10 PH PH12021550522A patent/PH12021550522A1/en unknown
- 2021-03-10 US US17/197,327 patent/US11509901B2/en active Active
- 2021-05-18 MX MX2024014886A patent/MX2024014886A/es unknown
- 2021-05-18 MX MX2024014887A patent/MX2024014887A/es unknown
- 2021-05-18 MX MX2024014885A patent/MX2024014885A/es unknown
- 2021-05-18 MX MX2024014884A patent/MX2024014884A/es unknown
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2022
- 2022-09-12 US US17/942,366 patent/US11909979B2/en active Active
- 2022-09-12 US US17/942,437 patent/US11930181B2/en active Active
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2023
- 2023-12-07 US US18/532,038 patent/US12262022B2/en active Active
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2024
- 2024-01-26 US US18/423,632 patent/US12256080B2/en active Active
- 2024-12-04 JP JP2024210945A patent/JP2025029119A/ja active Pending
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2025
- 2025-01-10 US US19/016,077 patent/US20250159179A1/en active Pending
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2026
- 2026-03-19 AU AU2026202130A patent/AU2026202130A1/en active Pending
- 2026-04-28 JP JP2026075299A patent/JP2026120860A/ja active Pending
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