SG11202001988QA - Various improvements to fruc template matching - Google Patents
Various improvements to fruc template matchingInfo
- Publication number
- SG11202001988QA SG11202001988QA SG11202001988QA SG11202001988QA SG11202001988QA SG 11202001988Q A SG11202001988Q A SG 11202001988QA SG 11202001988Q A SG11202001988Q A SG 11202001988QA SG 11202001988Q A SG11202001988Q A SG 11202001988QA SG 11202001988Q A SG11202001988Q A SG 11202001988QA
- Authority
- SG
- Singapore
- Prior art keywords
- template matching
- various improvements
- fruc template
- fruc
- various
- Prior art date
Links
Classifications
-
- 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
- H04N19/513—Processing of motion vectors
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/50—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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762573115P | 2017-10-16 | 2017-10-16 | |
| US16/159,458 US10986360B2 (en) | 2017-10-16 | 2018-10-12 | Various improvements to FRUC template matching |
| PCT/US2018/055933 WO2019079206A2 (fr) | 2017-10-16 | 2018-10-15 | Améliorations diverses apportées à la mise en correspondance de modèles de fruc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202001988QA true SG11202001988QA (en) | 2020-04-29 |
Family
ID=66171331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202001988QA SG11202001988QA (en) | 2017-10-16 | 2018-10-15 | Various improvements to fruc template matching |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10986360B2 (fr) |
| EP (1) | EP3698545A2 (fr) |
| KR (1) | KR20200069303A (fr) |
| CN (1) | CN111201794B (fr) |
| AU (1) | AU2018350913A1 (fr) |
| BR (1) | BR112020007329A2 (fr) |
| SG (1) | SG11202001988QA (fr) |
| TW (1) | TW201924347A (fr) |
| WO (1) | WO2019079206A2 (fr) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019191717A1 (fr) * | 2018-03-30 | 2019-10-03 | Hulu, LLC | Bi-prédiction à modèle affiné pour codage vidéo |
| US10834409B2 (en) * | 2018-04-06 | 2020-11-10 | Arris Enterprises Llc | System and method of implementing multiple prediction models for local illumination compensation |
| US10958928B2 (en) * | 2018-04-10 | 2021-03-23 | Qualcomm Incorporated | Decoder-side motion vector derivation for video coding |
| WO2020084474A1 (fr) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Calcul de gradients dans un flux optique bidirectionnel |
| WO2020084476A1 (fr) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Prédiction à base de sous-blocs |
| JP7231727B2 (ja) * | 2018-11-05 | 2023-03-01 | 北京字節跳動網絡技術有限公司 | 精緻化を伴うインター予測のための補間 |
| WO2020098647A1 (fr) | 2018-11-12 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Procédés de commande de largeur de bande pour prédiction affine |
| CN113056914B (zh) | 2018-11-20 | 2024-03-01 | 北京字节跳动网络技术有限公司 | 基于部分位置的差计算 |
| CN113170097B (zh) | 2018-11-20 | 2024-04-09 | 北京字节跳动网络技术有限公司 | 视频编解码模式的编解码和解码 |
| US11490112B2 (en) * | 2018-11-29 | 2022-11-01 | Interdigital Vc Holdings, Inc. | Motion vector predictor candidates ordering in merge list |
| US11470340B2 (en) | 2018-12-10 | 2022-10-11 | Tencent America LLC | Simplified merge list construction for small coding blocks |
| US11153590B2 (en) * | 2019-01-11 | 2021-10-19 | Tencent America LLC | Method and apparatus for video coding |
| JP2022521554A (ja) | 2019-03-06 | 2022-04-08 | 北京字節跳動網絡技術有限公司 | 変換された片予測候補の利用 |
| CN111698515B (zh) * | 2019-03-14 | 2023-02-14 | 华为技术有限公司 | 帧间预测的方法及相关装置 |
| JP2022525876A (ja) * | 2019-03-17 | 2022-05-20 | 北京字節跳動網絡技術有限公司 | オプティカルフローベースの予測精緻化の計算 |
| JP7307192B2 (ja) | 2019-04-02 | 2023-07-11 | 北京字節跳動網絡技術有限公司 | デコーダ側の動きベクトルの導出 |
| WO2020228836A1 (fr) * | 2019-05-16 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Détermination d'affinement d'informations de mouvement basée sur une sous-région |
| AU2020298425A1 (en) * | 2019-06-21 | 2021-12-23 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, and decoding method |
| US11272200B2 (en) * | 2019-06-24 | 2022-03-08 | Tencent America LLC | Method and apparatus for video coding |
| US11272203B2 (en) | 2019-07-23 | 2022-03-08 | Tencent America LLC | Method and apparatus for video coding |
| KR20230070535A (ko) * | 2019-10-09 | 2023-05-23 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 광 흐름에 의한 예측 개선, 양방향 광 흐름 및 디코더 측 움직임 벡터 개선을 위한 방법들 및 장치들 |
| US11671616B2 (en) | 2021-03-12 | 2023-06-06 | Lemon Inc. | Motion candidate derivation |
| US11936899B2 (en) * | 2021-03-12 | 2024-03-19 | Lemon Inc. | Methods and systems for motion candidate derivation |
| CN117561711A (zh) * | 2021-06-18 | 2024-02-13 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| US20220417500A1 (en) * | 2021-06-29 | 2022-12-29 | Qualcomm Incorporated | Merge candidate reordering in video coding |
| US20230109532A1 (en) * | 2021-10-05 | 2023-04-06 | Tencent America LLC | Alternative merge mode with motion vector difference by using template-matching |
| US20230164322A1 (en) * | 2021-11-22 | 2023-05-25 | Tencent America LLC | Constrained template matching |
| WO2023147262A1 (fr) * | 2022-01-31 | 2023-08-03 | Apple Inc. | Codage vidéo prédictif utilisant des trames de référence virtuelles générées par projection mv directe (dmvp) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8873626B2 (en) * | 2009-07-02 | 2014-10-28 | Qualcomm Incorporated | Template matching for video coding |
| CN101860754B (zh) * | 2009-12-16 | 2013-11-13 | 香港应用科技研究院有限公司 | 运动矢量编码和解码的方法和装置 |
| KR102257542B1 (ko) * | 2012-10-01 | 2021-05-31 | 지이 비디오 컴프레션, 엘엘씨 | 향상 레이어에서 변환 계수 블록들의 서브블록-기반 코딩을 이용한 스케일러블 비디오 코딩 |
| JP2018050091A (ja) * | 2015-02-02 | 2018-03-29 | シャープ株式会社 | 画像復号装置、画像符号化装置および予測ベクトル導出装置 |
| JP6379186B2 (ja) * | 2016-02-17 | 2018-08-22 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | ビデオピクチャを符号化および復号する方法および装置 |
| WO2018163858A1 (fr) | 2017-03-10 | 2018-09-13 | ソニー株式会社 | Dispositif et procédé de traitement d'image |
| US20190007699A1 (en) * | 2017-06-28 | 2019-01-03 | Futurewei Technologies, Inc. | Decoder Side Motion Vector Derivation in Video Coding |
| US10757442B2 (en) * | 2017-07-05 | 2020-08-25 | Qualcomm Incorporated | Partial reconstruction based template matching for motion vector derivation |
| US11095895B2 (en) * | 2018-02-01 | 2021-08-17 | Intel Corporation | Human visual system optimized transform coefficient shaping for video encoding |
-
2018
- 2018-10-12 US US16/159,458 patent/US10986360B2/en active Active
- 2018-10-15 WO PCT/US2018/055933 patent/WO2019079206A2/fr unknown
- 2018-10-15 KR KR1020207010186A patent/KR20200069303A/ko not_active Application Discontinuation
- 2018-10-15 AU AU2018350913A patent/AU2018350913A1/en not_active Abandoned
- 2018-10-15 BR BR112020007329-6A patent/BR112020007329A2/pt unknown
- 2018-10-15 SG SG11202001988QA patent/SG11202001988QA/en unknown
- 2018-10-15 CN CN201880065805.0A patent/CN111201794B/zh active Active
- 2018-10-15 EP EP18796349.1A patent/EP3698545A2/fr active Pending
- 2018-10-16 TW TW107136426A patent/TW201924347A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW201924347A (zh) | 2019-06-16 |
| AU2018350913A1 (en) | 2020-04-02 |
| US20190124350A1 (en) | 2019-04-25 |
| CN111201794B (zh) | 2024-03-01 |
| WO2019079206A3 (fr) | 2019-05-31 |
| EP3698545A2 (fr) | 2020-08-26 |
| BR112020007329A2 (pt) | 2020-10-06 |
| US10986360B2 (en) | 2021-04-20 |
| KR20200069303A (ko) | 2020-06-16 |
| CN111201794A (zh) | 2020-05-26 |
| WO2019079206A2 (fr) | 2019-04-25 |
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