JP2022515992A5 - - Google Patents
Info
- Publication number
- JP2022515992A5 JP2022515992A5 JP2021533307A JP2021533307A JP2022515992A5 JP 2022515992 A5 JP2022515992 A5 JP 2022515992A5 JP 2021533307 A JP2021533307 A JP 2021533307A JP 2021533307 A JP2021533307 A JP 2021533307A JP 2022515992 A5 JP2022515992 A5 JP 2022515992A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- intra
- mode
- prediction mode
- prediction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024054978A JP7724323B2 (ja) | 2018-12-28 | 2024-03-28 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100275A JP2025131836A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100297A JP2025131840A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100287A JP2025131838A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100256A JP2025131835A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0173164 | 2018-12-28 | ||
| KR20180173164 | 2018-12-28 | ||
| KR20180173228 | 2018-12-29 | ||
| KR10-2018-0173228 | 2018-12-29 | ||
| PCT/KR2019/018740 WO2020139060A1 (ko) | 2018-12-28 | 2019-12-30 | 인트라 예측 기반의 영상 부호화/복호화 방법 및 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024054978A Division JP7724323B2 (ja) | 2018-12-28 | 2024-03-28 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022515992A JP2022515992A (ja) | 2022-02-24 |
| JP2022515992A5 true JP2022515992A5 (enExample) | 2023-01-11 |
| JP7467467B2 JP7467467B2 (ja) | 2024-04-15 |
Family
ID=71127350
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021533307A Active JP7467467B2 (ja) | 2018-12-28 | 2019-12-30 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2024054978A Active JP7724323B2 (ja) | 2018-12-28 | 2024-03-28 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100275A Pending JP2025131836A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100287A Pending JP2025131838A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100297A Pending JP2025131840A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100256A Pending JP2025131835A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024054978A Active JP7724323B2 (ja) | 2018-12-28 | 2024-03-28 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100275A Pending JP2025131836A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100287A Pending JP2025131838A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100297A Pending JP2025131840A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100256A Pending JP2025131835A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
Country Status (17)
| Country | Link |
|---|---|
| US (9) | US10951886B2 (enExample) |
| EP (1) | EP3905677A4 (enExample) |
| JP (6) | JP7467467B2 (enExample) |
| KR (5) | KR102943361B1 (enExample) |
| CN (5) | CN120730058A (enExample) |
| AU (4) | AU2019416633B2 (enExample) |
| BR (1) | BR112021012650A2 (enExample) |
| CA (2) | CA3268570A1 (enExample) |
| CL (6) | CL2021001711A1 (enExample) |
| CO (1) | CO2021008542A2 (enExample) |
| MX (6) | MX2021007764A (enExample) |
| PE (4) | PE20260612A1 (enExample) |
| PH (1) | PH12021551481A1 (enExample) |
| SA (2) | SA521422411B1 (enExample) |
| SG (1) | SG11202106789YA (enExample) |
| WO (1) | WO2020139060A1 (enExample) |
| ZA (6) | ZA202104512B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8867854B2 (en) * | 2008-10-01 | 2014-10-21 | Electronics And Telecommunications Research Institute | Image encoder and decoder using undirectional prediction |
| IL312193A (en) * | 2018-06-25 | 2024-06-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Interior-frame and device prediction method |
| CN118972558A (zh) | 2018-09-07 | 2024-11-15 | 有限公司B1影像技术研究所 | 对图像进行编码/解码的方法、记录介质、比特流传输方法 |
| PE20260612A1 (es) | 2018-12-28 | 2026-03-12 | B1 Inst Of Image Technology Inc | Metodo y dispositivo de codificacion/decodificacion de video a base de intra prediccion |
| BR112021013531A2 (pt) * | 2019-01-09 | 2021-09-14 | Huawei Technologies Co., Ltd. | Codificador de vídeo, decodificador de vídeo e métodos correspondentes |
| EP3931748B1 (en) * | 2019-03-11 | 2024-04-24 | Huawei Technologies Co., Ltd. | Sub-picture based slice addresses in video coding |
| CN121000888A (zh) * | 2019-09-06 | 2025-11-21 | 松下电器(美国)知识产权公司 | 编码装置、解码装置及比特流保存方法 |
| KR20210034536A (ko) * | 2019-09-20 | 2021-03-30 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US11477450B2 (en) * | 2019-12-20 | 2022-10-18 | Zte (Uk) Limited | Indication of video slice height in video subpictures |
| CN116743995A (zh) | 2019-12-27 | 2023-09-12 | 阿里巴巴(中国)有限公司 | 用信号通知子图像划分信息的方法和装置 |
| US11917136B2 (en) * | 2021-07-15 | 2024-02-27 | Tencent America LLC | Intra mode coding |
| WO2023034629A1 (en) | 2021-09-05 | 2023-03-09 | Beijing Dajia Internet Information Technology Co., Ltd. | Intra prediction modes signaling |
| US20240251076A1 (en) * | 2022-11-04 | 2024-07-25 | Industrial Technology Research Institute | Electronic device and method of intra prediction |
| CN115988206B (zh) * | 2023-03-21 | 2024-03-26 | 深圳传音控股股份有限公司 | 图像处理方法、处理设备及存储介质 |
| WO2025220951A1 (ko) * | 2024-04-15 | 2025-10-23 | 현대자동차주식회사 | 시간적 mpm 후보를 사용하는 비디오 코딩을 위한 방법 및 장치 |
| WO2026059370A1 (ko) * | 2024-09-12 | 2026-03-19 | 엘지전자 주식회사 | 영상 정보를 디코딩하는 방법, 영상 정보를 인코딩하는 방법 및 비트스트림에 관한 방법 |
| WO2026152769A1 (zh) * | 2025-09-25 | 2026-07-23 | 深圳传音控股股份有限公司 | 图像处理方法、处理设备及存储介质 |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101783824B1 (ko) | 2010-11-25 | 2017-10-11 | 엘지전자 주식회사 | 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법 |
| US9654785B2 (en) | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
| MX2013013523A (es) | 2011-06-17 | 2014-02-27 | Mediatek Inc | Metodo y aparato para codificacion de modo de intra predicion. |
| EP4270950A3 (en) | 2011-06-27 | 2024-02-14 | Sun Patent Trust | Encoding apparatus and decoding apparatus |
| PL3313076T3 (pl) | 2011-06-28 | 2019-07-31 | Samsung Electronics Co., Ltd. | Sposób i urządzenie do kodowania wideo z predykcją wewnątrzramkową |
| KR102006032B1 (ko) * | 2011-06-29 | 2019-07-31 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
| KR20130049524A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
| KR20130049526A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
| US9154796B2 (en) | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
| KR20130050900A (ko) | 2011-11-08 | 2013-05-16 | 한국전자통신연구원 | 인트라 예측 방법 및 그 장치 |
| KR101846250B1 (ko) * | 2011-12-14 | 2018-04-06 | 주식회사 스카이미디어테크 | 적중률이 높은 mpm을 통한 영상의 부호화 방법 및 장치, 그리고 복호화 방법 및 장치 |
| CN103313055B (zh) * | 2013-06-03 | 2016-04-20 | 电子科技大学 | 一种基于分割的色度帧内预测方法、及视频编码解码方法 |
| WO2016138854A1 (en) | 2015-03-02 | 2016-09-09 | Mediatek Inc. | Method and apparatus for intrabc mode with fractional-pel block vector resolution in video coding |
| US20180115787A1 (en) | 2015-04-12 | 2018-04-26 | Lg Electronics Inc. | Method for encoding and decoding video signal, and apparatus therefor |
| KR20180005186A (ko) | 2015-05-12 | 2018-01-15 | 삼성전자주식회사 | 인트라 예측을 수행하는 영상 복호화 방법 및 그 장치 및 인트라 예측을 수행하는 영상 부호화 방법 및 그 장치 |
| KR101875762B1 (ko) | 2015-06-05 | 2018-07-06 | 인텔렉추얼디스커버리 주식회사 | 화면 내 예측 모드에 대한 부호화/복호화 방법 및 장치 |
| CN115134596B (zh) | 2015-06-05 | 2024-12-31 | 杜比实验室特许公司 | 用于执行帧间预测的图像编解码方法、比特流存储方法 |
| US20160373742A1 (en) | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US10574984B2 (en) | 2015-09-10 | 2020-02-25 | Lg Electronics Inc. | Intra prediction method and device in video coding system |
| WO2017065532A1 (ko) | 2015-10-13 | 2017-04-20 | 엘지전자(주) | 비디오 신호의 인코딩, 디코딩 방법 및 장치 |
| KR20170058871A (ko) | 2015-11-19 | 2017-05-29 | 한국전자통신연구원 | 화면내 예측 모드 부호화/복호화 방법 및 장치 |
| EP4503610A3 (en) * | 2016-04-29 | 2025-04-23 | Koninklijke Philips N.V. | Method and apparatus for encoding/decoding video signal |
| CN117499649A (zh) * | 2016-04-29 | 2024-02-02 | 英迪股份有限公司 | 图像解码装置、图像编码装置和用于发送比特流的装置 |
| US20170374369A1 (en) * | 2016-06-24 | 2017-12-28 | Mediatek Inc. | Methods and Apparatuses of Decoder Side Intra Mode Derivation |
| CN110089115B (zh) * | 2016-08-26 | 2021-07-06 | 夏普株式会社 | 图像解码装置、图像编码装置 |
| CN117395408A (zh) | 2016-10-04 | 2024-01-12 | 韩国电子通信研究院 | 对图像进行编码/解码的方法和设备以及记录介质 |
| WO2018066980A1 (ko) | 2016-10-04 | 2018-04-12 | 김기백 | 영상 데이터 부호화/복호화 방법 및 장치 |
| JP6792996B2 (ja) * | 2016-10-12 | 2020-12-02 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
| WO2018116925A1 (ja) * | 2016-12-21 | 2018-06-28 | シャープ株式会社 | イントラ予測画像生成装置、画像復号装置、および画像符号化装置 |
| US11025903B2 (en) * | 2017-01-13 | 2021-06-01 | Qualcomm Incorporated | Coding video data using derived chroma mode |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| JP2021010046A (ja) * | 2017-10-06 | 2021-01-28 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
| EP3758372A4 (en) * | 2018-02-23 | 2021-08-04 | Intellectual Discovery Co., Ltd. | IMAGE ENCODING METHOD / DEVICE, IMAGE DECODING METHOD / DEVICE AND RECORDING MEDIUM WITH THE BITSTREAM RECORDED ON IT |
| CA3251167A1 (en) | 2018-03-25 | 2025-02-24 | B1 Institute Of Image Technology, Inc. | METHOD AND DEVICE FOR ENCODING/DECODING IMAGES |
| US10448025B1 (en) * | 2018-05-11 | 2019-10-15 | Tencent America LLC | Method and apparatus for video coding |
| US10448026B1 (en) | 2018-07-09 | 2019-10-15 | Tencent America LLC | Method and apparatus for block vector signaling and derivation in intra picture block compensation |
| US10798376B2 (en) | 2018-07-17 | 2020-10-06 | Tencent America LLC | Method and apparatus for video coding |
| CN118972558A (zh) * | 2018-09-07 | 2024-11-15 | 有限公司B1影像技术研究所 | 对图像进行编码/解码的方法、记录介质、比特流传输方法 |
| CN111418206B (zh) * | 2018-10-05 | 2023-12-01 | Lg电子株式会社 | 使用mpm列表的基于帧内预测的视频编码方法及其装置 |
| US11659163B2 (en) * | 2018-12-17 | 2023-05-23 | Industry Academy Cooperation Foundation Of Sejong University | Video encoding/decoding method and device |
| PE20260612A1 (es) * | 2018-12-28 | 2026-03-12 | B1 Inst Of Image Technology Inc | Metodo y dispositivo de codificacion/decodificacion de video a base de intra prediccion |
-
2019
- 2019-12-30 PE PE2025003026A patent/PE20260612A1/es unknown
- 2019-12-30 BR BR112021012650A patent/BR112021012650A2/pt active Search and Examination
- 2019-12-30 MX MX2021007764A patent/MX2021007764A/es unknown
- 2019-12-30 PE PE2026000381A patent/PE20260963A1/es unknown
- 2019-12-30 CN CN202511057303.1A patent/CN120730058A/zh active Pending
- 2019-12-30 CN CN202511057421.2A patent/CN120730059A/zh active Pending
- 2019-12-30 PE PE2021001093A patent/PE20212021A1/es unknown
- 2019-12-30 JP JP2021533307A patent/JP7467467B2/ja active Active
- 2019-12-30 WO PCT/KR2019/018740 patent/WO2020139060A1/ko not_active Ceased
- 2019-12-30 CA CA3268570A patent/CA3268570A1/en active Pending
- 2019-12-30 CN CN202410931939.3A patent/CN118660160A/zh active Pending
- 2019-12-30 AU AU2019416633A patent/AU2019416633B2/en active Active
- 2019-12-30 KR KR1020190178591A patent/KR102943361B1/ko active Active
- 2019-12-30 CA CA3125318A patent/CA3125318A1/en active Pending
- 2019-12-30 EP EP19906377.7A patent/EP3905677A4/en active Pending
- 2019-12-30 CN CN201980084021.7A patent/CN113261282B/zh active Active
- 2019-12-30 PH PH1/2021/551481A patent/PH12021551481A1/en unknown
- 2019-12-30 PE PE2026000380A patent/PE20260962A1/es unknown
- 2019-12-30 CN CN202511057245.2A patent/CN120751125A/zh active Pending
- 2019-12-30 SG SG11202106789YA patent/SG11202106789YA/en unknown
-
2020
- 2020-10-26 US US17/079,784 patent/US10951886B2/en active Active
- 2020-10-26 US US17/079,993 patent/US10951918B2/en active Active
-
2021
- 2021-02-02 US US17/165,075 patent/US11677933B2/en active Active
- 2021-06-24 MX MX2024008200A patent/MX2024008200A/es unknown
- 2021-06-24 MX MX2024007809A patent/MX2024007809A/es unknown
- 2021-06-24 MX MX2024007810A patent/MX2024007810A/es unknown
- 2021-06-24 MX MX2024007630A patent/MX2024007630A/es unknown
- 2021-06-24 MX MX2023007397A patent/MX2023007397A/es unknown
- 2021-06-25 CL CL2021001711A patent/CL2021001711A1/es unknown
- 2021-06-27 SA SA521422411A patent/SA521422411B1/ar unknown
- 2021-06-27 SA SA522433104A patent/SA522433104B1/ar unknown
- 2021-06-29 ZA ZA2021/04512A patent/ZA202104512B/en unknown
- 2021-06-29 CO CONC2021/0008542A patent/CO2021008542A2/es unknown
-
2022
- 2022-04-29 CL CL2022001094A patent/CL2022001094A1/es unknown
- 2022-06-30 ZA ZA2022/07264A patent/ZA202207264B/en unknown
- 2022-09-14 ZA ZA2022/10186A patent/ZA202210186B/en unknown
-
2023
- 2023-02-03 ZA ZA2023/01413A patent/ZA202301413B/en unknown
- 2023-02-03 ZA ZA2023/01411A patent/ZA202301411B/en unknown
- 2023-02-03 ZA ZA2023/01412A patent/ZA202301412B/en unknown
- 2023-05-01 US US18/310,013 patent/US12256063B2/en active Active
- 2023-06-30 CL CL2023001948A patent/CL2023001948A1/es unknown
- 2023-06-30 CL CL2023001950A patent/CL2023001950A1/es unknown
- 2023-06-30 CL CL2023001947A patent/CL2023001947A1/es unknown
- 2023-06-30 CL CL2023001946A patent/CL2023001946A1/es unknown
-
2024
- 2024-03-28 JP JP2024054978A patent/JP7724323B2/ja active Active
- 2024-09-05 US US18/825,179 patent/US12621436B2/en active Active
- 2024-09-05 US US18/825,186 patent/US12598295B2/en active Active
- 2024-09-05 US US18/825,187 patent/US12587638B2/en active Active
-
2025
- 2025-03-20 AU AU2025202037A patent/AU2025202037B2/en active Active
- 2025-06-05 AU AU2025204217A patent/AU2025204217B2/en active Active
- 2025-06-16 JP JP2025100275A patent/JP2025131836A/ja active Pending
- 2025-06-16 JP JP2025100287A patent/JP2025131838A/ja active Pending
- 2025-06-16 JP JP2025100297A patent/JP2025131840A/ja active Pending
- 2025-06-16 JP JP2025100256A patent/JP2025131835A/ja active Pending
-
2026
- 2026-02-05 US US19/531,097 patent/US20260172549A1/en active Pending
- 2026-02-05 US US19/531,071 patent/US20260172548A1/en active Pending
- 2026-03-19 KR KR1020260049772A patent/KR20260053230A/ko active Pending
- 2026-03-19 KR KR1020260049770A patent/KR20260052845A/ko active Pending
- 2026-03-19 KR KR1020260049771A patent/KR20260052846A/ko active Pending
- 2026-03-19 KR KR1020260049773A patent/KR20260052847A/ko active Pending
- 2026-07-16 AU AU2026206151A patent/AU2026206151A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2021536717A5 (enExample) | ||
| JP6293943B2 (ja) | 映像符号化方法及び装置、並びに復号化方法及び装置 | |
| CA2857370C (en) | Method and apparatus for encoding and decoding video through intra prediction | |
| JP2017063507A (ja) | 映像符号化単位に係わるイントラ予測モード決定方法及びその装置、並びに映像復号化単位に係わるイントラ予測モード決定方法及びその装置 | |
| JP2016001858A5 (enExample) | ||
| JP2020501427A5 (enExample) | ||
| TW201743612A (zh) | 視訊編碼方法及其裝置 | |
| CN118827982A (zh) | 用于视频压缩的基于深度学习的图像分区 | |
| JP2016040923A (ja) | 映像のイントラ予測符号化方法、イントラ予測復号化方法及びその装置 | |
| JP2012504924A (ja) | ビデオ信号の処理方法及び装置 | |
| JP2020058025A5 (enExample) | ||
| CN113709460B (zh) | 一种编解码方法、装置及其设备 | |
| JP2022502912A5 (enExample) | ||
| KR20120049109A (ko) | 다단계 예측을 이용한 영상 부/복호화 방법 및 이러한 방법을 사용하는 부/복호화 장치 | |
| JP2015159531A5 (enExample) | ||
| KR20130070620A (ko) | 참조 블록 파형 정보에 기반하여 인트라 영상을 부호화 하는 장치 및 복호화 하는 장치 | |
| TWI487333B (zh) | Image coding apparatus, image coding method and image coding program, and image decoding apparatus, image decoding method and image decoding program | |
| JP2013078097A5 (enExample) | ||
| JP2021536718A5 (enExample) | ||
| CN101945277B (zh) | 处理多视图视频 | |
| JP2022119936A5 (ja) | ビデオエンコーディングの方法、ビデオエンコーディング装置、および非一時的なコンピュータ可読記憶媒体 | |
| RU2023131833A (ru) | Способ и устройство кодирования/декодирования видео на основе интра-предсказания | |
| RU2023131832A (ru) | Способ и устройство кодирования/декодирования видео на основе интра-предсказания | |
| RU2023131831A (ru) | Способ и устройство кодирования/декодирования видео на основе интра-предсказания | |
| JP2020109934A5 (ja) | 動画像符号化装置、画像符号化方法、画像符号化プログラム、動画像復号装置、画像復号方法、画像復号プログラム及びビットストリーム |