JP2022551542A5 - - Google Patents
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- Publication number
- JP2022551542A5 JP2022551542A5 JP2021516487A JP2021516487A JP2022551542A5 JP 2022551542 A5 JP2022551542 A5 JP 2022551542A5 JP 2021516487 A JP2021516487 A JP 2021516487A JP 2021516487 A JP2021516487 A JP 2021516487A JP 2022551542 A5 JP2022551542 A5 JP 2022551542A5
- Authority
- JP
- Japan
- Prior art keywords
- mip
- prediction
- samples
- shift parameter
- coding block
- 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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024206098A JP7755030B2 (ja) | 2019-10-04 | 2024-11-27 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2024206097A JP7752228B2 (ja) | 2019-10-04 | 2024-11-27 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025061361A JP7834912B2 (ja) | 2019-10-04 | 2025-04-02 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025166489A JP2026004482A (ja) | 2019-10-04 | 2025-10-02 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025260626A JP2026048877A (ja) | 2019-10-04 | 2025-12-17 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025260625A JP2026048876A (ja) | 2019-10-04 | 2025-12-17 | 符号化/復号の方法および装置、ならびに通信システム |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962911166P | 2019-10-04 | 2019-10-04 | |
| US62/911,166 | 2019-10-04 | ||
| PCT/CN2020/117911 WO2021063270A1 (en) | 2019-10-04 | 2020-09-25 | Encoding and decoding method, apparatus and communication system |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024206097A Division JP7752228B2 (ja) | 2019-10-04 | 2024-11-27 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2024206098A Division JP7755030B2 (ja) | 2019-10-04 | 2024-11-27 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025061361A Division JP7834912B2 (ja) | 2019-10-04 | 2025-04-02 | 符号化/復号の方法および装置、ならびに通信システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022551542A JP2022551542A (ja) | 2022-12-12 |
| JP2022551542A5 true JP2022551542A5 (https=) | 2023-09-06 |
| JP7662514B2 JP7662514B2 (ja) | 2025-04-15 |
Family
ID=74672054
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021516487A Active JP7662514B2 (ja) | 2019-10-04 | 2020-09-25 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2024206097A Active JP7752228B2 (ja) | 2019-10-04 | 2024-11-27 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2024206098A Active JP7755030B2 (ja) | 2019-10-04 | 2024-11-27 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025061361A Active JP7834912B2 (ja) | 2019-10-04 | 2025-04-02 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025166489A Pending JP2026004482A (ja) | 2019-10-04 | 2025-10-02 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025260625A Pending JP2026048876A (ja) | 2019-10-04 | 2025-12-17 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025260626A Pending JP2026048877A (ja) | 2019-10-04 | 2025-12-17 | 符号化/復号の方法および装置、ならびに通信システム |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024206097A Active JP7752228B2 (ja) | 2019-10-04 | 2024-11-27 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2024206098A Active JP7755030B2 (ja) | 2019-10-04 | 2024-11-27 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025061361A Active JP7834912B2 (ja) | 2019-10-04 | 2025-04-02 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025166489A Pending JP2026004482A (ja) | 2019-10-04 | 2025-10-02 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025260625A Pending JP2026048876A (ja) | 2019-10-04 | 2025-12-17 | 符号化/復号の方法および装置、ならびに通信システム |
| JP2025260626A Pending JP2026048877A (ja) | 2019-10-04 | 2025-12-17 | 符号化/復号の方法および装置、ならびに通信システム |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US11388407B2 (https=) |
| EP (1) | EP3827591B1 (https=) |
| JP (7) | JP7662514B2 (https=) |
| KR (3) | KR20250167124A (https=) |
| CN (1) | CN112616057B (https=) |
| AU (5) | AU2020327342B2 (https=) |
| BR (1) | BR112021006725A2 (https=) |
| CA (1) | CA3109298C (https=) |
| ES (1) | ES2940075T3 (https=) |
| IL (6) | IL280722B2 (https=) |
| MX (5) | MX2021003414A (https=) |
| MY (1) | MY206379A (https=) |
| PL (1) | PL3827591T3 (https=) |
| SG (1) | SG11202101567TA (https=) |
| WO (1) | WO2021063270A1 (https=) |
| ZA (1) | ZA202101277B (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020397503B2 (en) * | 2019-12-06 | 2023-11-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Matrix based intra prediction with mode-global settings |
| EP4054193A4 (en) | 2019-12-20 | 2023-01-25 | Sony Group Corporation | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD |
| US20250240413A1 (en) * | 2022-04-21 | 2025-07-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Reference picture resampling for video coding |
| CN116777727B (zh) * | 2023-06-21 | 2024-01-09 | 北京忆元科技有限公司 | 存算一体芯片、图像处理方法、电子设备及存储介质 |
| WO2025075438A1 (ko) * | 2023-10-05 | 2025-04-10 | 엘지전자 주식회사 | Mip 기반 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체 |
Family Cites Families (34)
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| US6452969B1 (en) * | 1998-09-28 | 2002-09-17 | Thomson Licensing S.A. | Transform domain inverse motion compensation having fractional pel accuracy |
| US8406299B2 (en) * | 2007-04-17 | 2013-03-26 | Qualcomm Incorporated | Directional transforms for intra-coding |
| US8265144B2 (en) * | 2007-06-30 | 2012-09-11 | Microsoft Corporation | Innovations in video decoder implementations |
| US9648325B2 (en) * | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
| TWI410139B (zh) * | 2007-09-12 | 2013-09-21 | Sony Corp | Image processing apparatus and image processing method |
| JP5544996B2 (ja) * | 2010-04-09 | 2014-07-09 | ソニー株式会社 | 画像処理装置および方法 |
| KR102086145B1 (ko) * | 2010-12-13 | 2020-03-09 | 한국전자통신연구원 | 인트라 예측 방법 및 그 장치 |
| US20120218432A1 (en) * | 2011-02-28 | 2012-08-30 | Sony Corporation | Recursive adaptive intra smoothing for video coding |
| CN102695061B (zh) | 2011-03-20 | 2015-01-21 | 华为技术有限公司 | 一种权重因子的确定方法和装置,以及一种帧内加权预测方法和装置 |
| WO2012134046A2 (ko) | 2011-04-01 | 2012-10-04 | 주식회사 아이벡스피티홀딩스 | 동영상의 부호화 방법 |
| CN103096056B (zh) * | 2011-11-08 | 2015-11-25 | 华为技术有限公司 | 矩阵编码方法与装置及解码方法与装置 |
| KR20130105114A (ko) * | 2012-03-16 | 2013-09-25 | 주식회사 아이벡스피티홀딩스 | 인트라 예측 모드에서의 영상 복호화 방법 |
| KR101650532B1 (ko) * | 2012-09-28 | 2016-08-23 | 니폰 덴신 덴와 가부시끼가이샤 | 인트라 예측 부호화 방법, 인트라 예측 복호 방법, 인트라 예측 부호화 장치, 인트라 예측 복호 장치, 이들의 프로그램 및 프로그램을 기록한 기록매체 |
| US10397607B2 (en) * | 2013-11-01 | 2019-08-27 | Qualcomm Incorporated | Color residual prediction for video coding |
| US10257528B2 (en) * | 2015-10-08 | 2019-04-09 | Electronics And Telecommunications Research Institute | Method and apparatus for adaptive encoding and decoding based on image quality |
| WO2017082670A1 (ko) * | 2015-11-12 | 2017-05-18 | 엘지전자 주식회사 | 영상 코딩 시스템에서 계수 유도 인트라 예측 방법 및 장치 |
| KR20170058838A (ko) * | 2015-11-19 | 2017-05-29 | 한국전자통신연구원 | 화면간 예측 향상을 위한 부호화/복호화 방법 및 장치 |
| CN108781283B (zh) * | 2016-01-12 | 2022-07-26 | 瑞典爱立信有限公司 | 使用混合帧内预测的视频编码 |
| WO2017173593A1 (en) * | 2016-04-06 | 2017-10-12 | Mediatek Singapore Pte. Ltd. | Separate coding secondary transform syntax elements for different color components |
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| US10484712B2 (en) * | 2016-06-08 | 2019-11-19 | Qualcomm Incorporated | Implicit coding of reference line index used in intra prediction |
| WO2018026166A1 (ko) * | 2016-08-01 | 2018-02-08 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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| WO2018134128A1 (en) * | 2017-01-19 | 2018-07-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Filtering of video data using a shared look-up table |
| WO2019098464A1 (ko) * | 2017-11-14 | 2019-05-23 | 삼성전자 주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| WO2019107182A1 (ja) * | 2017-12-01 | 2019-06-06 | ソニー株式会社 | 符号化装置、符号化方法、復号装置、及び、復号方法 |
| KR102769033B1 (ko) * | 2018-03-08 | 2025-02-18 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
| CN110278435B (zh) | 2018-03-16 | 2021-11-19 | 华为技术有限公司 | 一种图像块的帧内预测方法及装置 |
| WO2020009514A1 (ko) * | 2018-07-06 | 2020-01-09 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US11838514B2 (en) * | 2018-08-06 | 2023-12-05 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium storing bitstream |
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2020
- 2020-08-21 CN CN202010852469.3A patent/CN112616057B/zh active Active
- 2020-09-25 IL IL280722A patent/IL280722B2/en unknown
- 2020-09-25 ES ES20841841T patent/ES2940075T3/es active Active
- 2020-09-25 KR KR1020257038176A patent/KR20250167124A/ko active Pending
- 2020-09-25 KR KR1020217009401A patent/KR20220068950A/ko active Pending
- 2020-09-25 SG SG11202101567TA patent/SG11202101567TA/en unknown
- 2020-09-25 AU AU2020327342A patent/AU2020327342B2/en active Active
- 2020-09-25 WO PCT/CN2020/117911 patent/WO2021063270A1/en not_active Ceased
- 2020-09-25 MX MX2021003414A patent/MX2021003414A/es unknown
- 2020-09-25 EP EP20841841.8A patent/EP3827591B1/en active Active
- 2020-09-25 BR BR112021006725A patent/BR112021006725A2/pt unknown
- 2020-09-25 PL PL20841841.8T patent/PL3827591T3/pl unknown
- 2020-09-25 IL IL326059A patent/IL326059A/en unknown
- 2020-09-25 MY MYPI2021000904A patent/MY206379A/en unknown
- 2020-09-25 CA CA3109298A patent/CA3109298C/en active Active
- 2020-09-25 KR KR1020257038179A patent/KR20250162962A/ko active Pending
- 2020-09-25 JP JP2021516487A patent/JP7662514B2/ja active Active
- 2020-09-25 IL IL321420A patent/IL321420A/en unknown
- 2020-09-25 IL IL326060A patent/IL326060A/en unknown
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2021
- 2021-02-25 ZA ZA2021/01277A patent/ZA202101277B/en unknown
- 2021-03-23 MX MX2024011656A patent/MX2024011656A/es unknown
- 2021-03-23 MX MX2024011655A patent/MX2024011655A/es unknown
- 2021-03-23 MX MX2024011658A patent/MX2024011658A/es unknown
- 2021-03-23 MX MX2024011657A patent/MX2024011657A/es unknown
- 2021-04-12 US US17/228,558 patent/US11388407B2/en active Active
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2022
- 2022-05-03 US US17/661,859 patent/US11785221B2/en active Active
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2024
- 2024-11-27 JP JP2024206097A patent/JP7752228B2/ja active Active
- 2024-11-27 JP JP2024206098A patent/JP7755030B2/ja active Active
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2025
- 2025-04-02 JP JP2025061361A patent/JP7834912B2/ja active Active
- 2025-06-10 IL IL321419A patent/IL321419B1/en unknown
- 2025-06-10 IL IL321418A patent/IL321418B1/en unknown
- 2025-10-02 JP JP2025166489A patent/JP2026004482A/ja active Pending
- 2025-12-17 JP JP2025260625A patent/JP2026048876A/ja active Pending
- 2025-12-17 JP JP2025260626A patent/JP2026048877A/ja active Pending
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2026
- 2026-02-05 AU AU2026200827A patent/AU2026200827A1/en active Pending
- 2026-02-05 AU AU2026200826A patent/AU2026200826A1/en active Pending
- 2026-02-05 AU AU2026200825A patent/AU2026200825A1/en active Pending
- 2026-02-05 AU AU2026200828A patent/AU2026200828A1/en active Pending
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