JP2025504291A - ビデオコーディングにおける幾何学的区分モード - Google Patents
ビデオコーディングにおける幾何学的区分モード Download PDFInfo
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- JP2025504291A JP2025504291A JP2024535478A JP2024535478A JP2025504291A JP 2025504291 A JP2025504291 A JP 2025504291A JP 2024535478 A JP2024535478 A JP 2024535478A JP 2024535478 A JP2024535478 A JP 2024535478A JP 2025504291 A JP2025504291 A JP 2025504291A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263266386P | 2022-01-04 | 2022-01-04 | |
| US63/266,386 | 2022-01-04 | ||
| US18/068,767 | 2022-12-20 | ||
| US18/068,767 US12464114B2 (en) | 2022-01-04 | 2022-12-20 | Geometric partition mode in video coding |
| PCT/US2022/053607 WO2023132941A1 (en) | 2022-01-04 | 2022-12-21 | Geometric partition mode in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025504291A true JP2025504291A (ja) | 2025-02-12 |
| JP2025504291A5 JP2025504291A5 (https=) | 2025-12-02 |
Family
ID=85151010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024535478A Pending JP2025504291A (ja) | 2022-01-04 | 2022-12-21 | ビデオコーディングにおける幾何学的区分モード |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12464114B2 (https=) |
| EP (1) | EP4460966A1 (https=) |
| JP (1) | JP2025504291A (https=) |
| KR (1) | KR20240132267A (https=) |
| TW (1) | TW202335502A (https=) |
| WO (1) | WO2023132941A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025530286A (ja) * | 2022-10-14 | 2025-09-11 | テンセント・アメリカ・エルエルシー | テンプレートマッチングに基づくパーティショニングパターンの導出 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102660093B1 (ko) | 2016-10-10 | 2024-04-23 | 삼성전자주식회사 | 블록 맵을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치 |
| WO2023158765A1 (en) * | 2022-02-16 | 2023-08-24 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for geometric partitioning mode split modes reordering with pre-defined modes order |
| CN118872276A (zh) * | 2022-03-18 | 2024-10-29 | 联发科技股份有限公司 | 几何分割模式及合并候选重排 |
| CN118985128A (zh) * | 2022-04-13 | 2024-11-19 | 联发科技股份有限公司 | 用于视频编解码的扩展块分区类型 |
| US12604000B2 (en) * | 2023-02-03 | 2026-04-14 | Tencent America LLC | Systems and methods for partition-based prediction mode reordering |
| US12407845B2 (en) * | 2023-02-13 | 2025-09-02 | Tencent America LLC | Refined intra prediction angles |
| US12355943B2 (en) | 2023-03-01 | 2025-07-08 | Tencent America LLC | Angular intra prediction |
| US12549742B2 (en) * | 2023-04-07 | 2026-02-10 | Nokia Technologies Oy | Region-based filtering |
| WO2025075961A1 (en) * | 2023-10-02 | 2025-04-10 | Bytedance Inc. | Method, apparatus, and medium for video processing |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018092868A1 (ja) | 2016-11-21 | 2018-05-24 | 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、符号化方法及び復号方法 |
| CN112997489B (zh) | 2018-11-06 | 2024-02-06 | 北京字节跳动网络技术有限公司 | 具有几何分割的帧间预测的边信息信令 |
| KR102711166B1 (ko) | 2018-11-06 | 2024-09-30 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 정보의 위치 의존적 저장 |
| CN120769050A (zh) | 2019-04-30 | 2025-10-10 | 韦勒斯标准与技术协会公司 | 一种使用自适应运动矢量分辨率处理视频信号的方法和装置 |
| CN121664991A (zh) * | 2019-08-15 | 2026-03-13 | 阿里巴巴集团控股有限公司 | 用于视频编解码的块划分方法 |
| CN115315953A (zh) * | 2020-04-03 | 2022-11-08 | Oppo广东移动通信有限公司 | 一种帧间预测方法、编码器、解码器及存储介质 |
| WO2021253373A1 (en) | 2020-06-19 | 2021-12-23 | Alibaba Group Holding Limited | Probabilistic geometric partitioning in video coding |
| US11936899B2 (en) | 2021-03-12 | 2024-03-19 | Lemon Inc. | Methods and systems for motion candidate derivation |
| US20240214606A1 (en) * | 2021-04-27 | 2024-06-27 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| CN118383030A (zh) * | 2021-09-29 | 2024-07-23 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
-
2022
- 2022-12-20 US US18/068,767 patent/US12464114B2/en active Active
- 2022-12-21 KR KR1020247021229A patent/KR20240132267A/ko active Pending
- 2022-12-21 EP EP22850892.5A patent/EP4460966A1/en active Pending
- 2022-12-21 TW TW111149171A patent/TW202335502A/zh unknown
- 2022-12-21 JP JP2024535478A patent/JP2025504291A/ja active Pending
- 2022-12-21 WO PCT/US2022/053607 patent/WO2023132941A1/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025530286A (ja) * | 2022-10-14 | 2025-09-11 | テンセント・アメリカ・エルエルシー | テンプレートマッチングに基づくパーティショニングパターンの導出 |
| JP7842943B2 (ja) | 2022-10-14 | 2026-04-08 | テンセント・アメリカ・エルエルシー | テンプレートマッチングに基づくパーティショニングパターンの導出 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202335502A (zh) | 2023-09-01 |
| US12464114B2 (en) | 2025-11-04 |
| WO2023132941A1 (en) | 2023-07-13 |
| EP4460966A1 (en) | 2024-11-13 |
| US20230231992A1 (en) | 2023-07-20 |
| KR20240132267A (ko) | 2024-09-03 |
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Legal Events
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