JP2025066829A5 - - Google Patents
Info
- Publication number
- JP2025066829A5 JP2025066829A5 JP2025013458A JP2025013458A JP2025066829A5 JP 2025066829 A5 JP2025066829 A5 JP 2025066829A5 JP 2025013458 A JP2025013458 A JP 2025013458A JP 2025013458 A JP2025013458 A JP 2025013458A JP 2025066829 A5 JP2025066829 A5 JP 2025066829A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- sub
- current block
- intra
- mode
- 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.)
- Pending
Links
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163261251P | 2021-09-15 | 2021-09-15 | |
| US63/261,251 | 2021-09-15 | ||
| US17/901,547 | 2022-09-01 | ||
| US17/901,547 US12160562B2 (en) | 2021-09-15 | 2022-09-01 | On propagating intra prediction mode information of IBC block by using block vector |
| PCT/US2022/075968 WO2023044251A1 (en) | 2021-09-15 | 2022-09-06 | On propagating intra prediction mode information of ibc block by using block vector |
| JP2023528026A JP7632915B2 (ja) | 2021-09-15 | 2022-09-06 | ブロック・ベクトルを用いたｉｂｃブロックのイントラ予測モード情報の伝搬について |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023528026A Division JP7632915B2 (ja) | 2021-09-15 | 2022-09-06 | ブロック・ベクトルを用いたｉｂｃブロックのイントラ予測モード情報の伝搬について |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025066829A JP2025066829A (ja) | 2025-04-23 |
| JP2025066829A5 true JP2025066829A5 (https=) | 2025-09-30 |
Family
ID=85480252
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023528026A Active JP7632915B2 (ja) | 2021-09-15 | 2022-09-06 | ブロック・ベクトルを用いたｉｂｃブロックのイントラ予測モード情報の伝搬について |
| JP2025013458A Pending JP2025066829A (ja) | 2021-09-15 | 2025-01-30 | ブロック・ベクトルを用いたｉｂｃブロックのイントラ予測モード情報の伝搬について |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023528026A Active JP7632915B2 (ja) | 2021-09-15 | 2022-09-06 | ブロック・ベクトルを用いたｉｂｃブロックのイントラ予測モード情報の伝搬について |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12160562B2 (https=) |
| EP (1) | EP4193597A4 (https=) |
| JP (2) | JP7632915B2 (https=) |
| KR (1) | KR20230056780A (https=) |
| CN (2) | CN119893085A (https=) |
| WO (1) | WO2023044251A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023050370A1 (zh) * | 2021-09-30 | 2023-04-06 | Oppo广东移动通信有限公司 | 帧内预测的方法、解码器、编码器和编解码系统 |
| US12267512B2 (en) * | 2021-10-08 | 2025-04-01 | Tencent America LLC | MPM list construction |
| US20250254333A1 (en) * | 2022-04-08 | 2025-08-07 | Interdigital Ce Patent Holdings, Sas | Implicit intra mode for combined inter merge/intra prediction and geometric partitioning mode intra/inter prediction |
| US20250254336A1 (en) * | 2022-04-08 | 2025-08-07 | Interdigital Ce Patent Holdings, Sas | Gradual decoding refresh and coding tools |
| US20240187620A1 (en) * | 2022-10-20 | 2024-06-06 | Tencent America LLC | Transform selection through block matching |
| US12432346B2 (en) * | 2023-01-09 | 2025-09-30 | Tencent America LLC | Intra prediction mode derivation for coding blocks |
| WO2025005615A1 (ko) * | 2023-06-26 | 2025-01-02 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2025009858A1 (ko) * | 2023-07-03 | 2025-01-09 | 한국전자통신연구원 | 영상 부호화/복호화를 위한 방법 및 비트스트림을 저장하는 기록 매체 |
| WO2025009816A1 (ko) * | 2023-07-03 | 2025-01-09 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2025121534A1 (ko) * | 2023-12-06 | 2025-06-12 | 광운대학교 산학협력단 | 화면 내 블록 복사의 효과적인 움직임 벡터 예측 방법, 장치 및 기록매체 |
| WO2025216555A1 (ko) * | 2024-04-09 | 2025-10-16 | 한국전자통신연구원 | 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| WO2026007976A1 (en) * | 2024-07-03 | 2026-01-08 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
| WO2026001802A2 (zh) * | 2025-06-18 | 2026-01-02 | 深圳传音控股股份有限公司 | 处理方法、处理设备及存储介质 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120294353A1 (en) * | 2011-05-16 | 2012-11-22 | Mediatek Inc. | Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components |
| CN105791835A (zh) * | 2011-06-23 | 2016-07-20 | Jvc建伍株式会社 | 图像编码装置和图像编码方法 |
| CN116708776A (zh) | 2016-07-18 | 2023-09-05 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储比特流的记录介质 |
| KR102488123B1 (ko) | 2016-12-26 | 2023-01-12 | 에스케이텔레콤 주식회사 | 인트라 예측을 이용한 영상의 부호화 및 복호화 |
| US10638161B2 (en) * | 2018-07-13 | 2020-04-28 | Tencent America LLC | Methods and apparatus for most probable mode derivation |
| US10735763B2 (en) * | 2018-07-27 | 2020-08-04 | Tencent America LLC | Method and apparatus for motion vector prediction using spatial and temporal combination |
| EP3821626A4 (en) * | 2018-08-09 | 2021-08-04 | Huawei Technologies Co., Ltd. | METHOD AND DEVICE FOR HISTORY-BASED INTRAMODUS ENCODING |
| KR20200026758A (ko) | 2018-09-03 | 2020-03-11 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| KR20200033210A (ko) * | 2018-09-19 | 2020-03-27 | 한국전자통신연구원 | 화면 내 예측 모드 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| EP3840387B1 (en) | 2018-10-12 | 2024-03-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for encoding/decoding image signal and device for same |
| KR102608615B1 (ko) | 2018-11-02 | 2023-12-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보 저장을 위한 표 유지 |
| US11178396B2 (en) | 2018-11-14 | 2021-11-16 | Tencent America LLC | Constrained intra prediction and unified most probable mode list generation |
| CN113170181B (zh) * | 2018-11-29 | 2023-12-08 | 北京字节跳动网络技术有限公司 | 块内拷贝模式中的仿射继承方法 |
| CN109874011B (zh) * | 2018-12-28 | 2020-06-09 | 杭州海康威视数字技术股份有限公司 | 编码方法、解码方法及装置 |
| US11019359B2 (en) * | 2019-01-15 | 2021-05-25 | Tencent America LLC | Chroma deblock filters for intra picture block compensation |
| JP7682793B2 (ja) | 2019-02-20 | 2025-05-26 | エルジー エレクトロニクス インコーポレイティド | Ｍｐｍリストに基づくイントラ予測方法及び装置 |
| WO2020169105A1 (en) | 2019-02-24 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Condition dependent coding of palette mode usage indication |
| CN120568044A (zh) * | 2019-03-07 | 2025-08-29 | 数字洞察力有限公司 | 图像编码/解码方法和传输比特流的方法 |
| CN119893083A (zh) * | 2019-03-08 | 2025-04-25 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
| WO2020184936A1 (ko) * | 2019-03-08 | 2020-09-17 | 정병득 | 비디오 신호의 부호화 또는 복호화 방법 및 장치 |
| WO2020197223A1 (ko) * | 2019-03-23 | 2020-10-01 | 엘지전자 주식회사 | 영상 코딩 시스템에서의 인트라 예측 기반 영상 코딩 |
| US11683487B2 (en) * | 2019-03-26 | 2023-06-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding |
| US11190758B2 (en) * | 2019-04-25 | 2021-11-30 | Qualcomm Incorporated | Block-based quantized residual domain pulse code modulation assignment for intra prediction mode derivation |
| WO2020235960A1 (ko) * | 2019-05-22 | 2020-11-26 | 엘지전자 주식회사 | Bdpcm 에 대한 영상 디코딩 방법 및 그 장치 |
| WO2020244536A1 (en) | 2019-06-03 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Combined intra and intra-block copy prediction for video coding |
| CN114128265B (zh) * | 2019-06-13 | 2025-10-28 | Lg电子株式会社 | 简化mip模式映射的图像编码/解码方法和设备，以及发送比特流的方法 |
| US20220232206A1 (en) * | 2019-06-18 | 2022-07-21 | Electronics And Telecommunications Research Institute | Video encoding/decoding method and apparatus, and recording medium storing bitstream |
| US11212523B2 (en) * | 2020-01-12 | 2021-12-28 | Mediatek Inc. | Video processing methods and apparatuses of merge number signaling in video coding systems |
| CN114762326B (zh) | 2020-01-21 | 2024-03-22 | 阿里巴巴集团控股有限公司 | 用于自适应分辨率视频编码的下一代环路滤波器实现 |
| WO2022114770A1 (ko) * | 2020-11-24 | 2022-06-02 | 현대자동차주식회사 | 기하학적 변환에 기반하는 블록 복사를 이용하는 인트라 예측방법과 장치 |
| US11743507B2 (en) * | 2020-12-16 | 2023-08-29 | Tencent America LLC | Method and apparatus for video filtering |
-
2022
- 2022-09-01 US US17/901,547 patent/US12160562B2/en active Active
- 2022-09-06 KR KR1020237010678A patent/KR20230056780A/ko active Pending
- 2022-09-06 WO PCT/US2022/075968 patent/WO2023044251A1/en not_active Ceased
- 2022-09-06 CN CN202510136307.2A patent/CN119893085A/zh active Pending
- 2022-09-06 EP EP22862372.4A patent/EP4193597A4/en active Pending
- 2022-09-06 JP JP2023528026A patent/JP7632915B2/ja active Active
- 2022-09-06 CN CN202280005605.2A patent/CN116134813B/zh active Active
-
2024
- 2024-11-04 US US18/936,602 patent/US20250063157A1/en active Pending
-
2025
- 2025-01-30 JP JP2025013458A patent/JP2025066829A/ja active Pending
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