PL3849181T3 - Sposób i urządzenie do tworzenia kandydata predykcji na podstawie hmvp - Google Patents
Sposób i urządzenie do tworzenia kandydata predykcji na podstawie hmvpInfo
- Publication number
- PL3849181T3 PL3849181T3 PL19869045.5T PL19869045T PL3849181T3 PL 3849181 T3 PL3849181 T3 PL 3849181T3 PL 19869045 T PL19869045 T PL 19869045T PL 3849181 T3 PL3849181 T3 PL 3849181T3
- Authority
- PL
- Poland
- Prior art keywords
- hmvp
- creating
- prediction candidate
- candidate based
- prediction
- 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
- H04N19/10—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
- H04N19/50—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
- H04N19/10—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
- H04N19/124—Quantisation
-
- 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
- H04N19/169—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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
- H04N19/50—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862740407P | 2018-10-02 | 2018-10-02 | |
| PCT/KR2019/012921 WO2020071793A1 (ko) | 2018-10-02 | 2019-10-02 | Hmvp를 기반으로 예측 후보를 구성하는 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3849181T3 true PL3849181T3 (pl) | 2023-10-09 |
Family
ID=70055899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19869045.5T PL3849181T3 (pl) | 2018-10-02 | 2019-10-02 | Sposób i urządzenie do tworzenia kandydata predykcji na podstawie hmvp |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11277607B2 (pl) |
| EP (2) | EP3849181B1 (pl) |
| JP (2) | JP7193624B2 (pl) |
| KR (3) | KR102777172B1 (pl) |
| CN (5) | CN116708824A (pl) |
| ES (1) | ES2952457T3 (pl) |
| HU (1) | HUE062512T2 (pl) |
| PL (1) | PL3849181T3 (pl) |
| WO (1) | WO2020071793A1 (pl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210024502A (ko) | 2018-06-29 | 2021-03-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝 |
| TWI723445B (zh) * | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新：fifo、約束的fifo |
| KR20250142932A (ko) * | 2018-08-10 | 2025-09-30 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 처리 방법, 비디오 처리 장치, 인코더, 디코더, 매체 및 컴퓨터 프로그램 |
| MX2021001670A (es) * | 2018-08-13 | 2021-04-19 | Lg Electronics Inc | Metodo de inter-prediccion basado en el vector de movimiento basado en el historial, y dispositivo para el mismo. |
| US11336914B2 (en) * | 2018-08-16 | 2022-05-17 | Qualcomm Incorporated | History-based candidate list with classification |
| KR102777172B1 (ko) * | 2018-10-02 | 2025-03-07 | 티씨엘 킹 일렉트리컬 어플라이언시스 (후이저우) 컴퍼니 리미티드 | Hmvp를 기반으로 예측 후보를 구성하는 방법 및 장치 |
| KR102860198B1 (ko) | 2018-12-21 | 2025-09-15 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 히스토리 기반 모션 벡터 예측을 사용하는 인코더, 디코더 및 대응 방법 |
| JP7407412B2 (ja) * | 2018-12-28 | 2024-01-04 | 合同会社ＩＰ Ｂｒｉｄｇｅ１号 | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号装置、動画像復号方法、動画像復号プログラム、格納方法、及び伝送方法 |
| CN118018756A (zh) * | 2018-12-28 | 2024-05-10 | 知识产权之桥一号有限责任公司 | 动图像编码装置和方法、以及动图像解码装置和方法 |
| JP7637884B2 (ja) * | 2018-12-28 | 2025-03-03 | 合同会社ＩＰ Ｂｒｉｄｇｅ１号 | 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、画像符号化装置で生成されるビットストリームを伝送する伝送方法及び記録方法 |
| WO2020175915A1 (ko) * | 2019-02-26 | 2020-09-03 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
| CN118648288A (zh) * | 2022-01-06 | 2024-09-13 | Lg电子株式会社 | 使用辅列表的帧间预测方法和装置 |
| US20240388720A1 (en) * | 2022-02-01 | 2024-11-21 | Apple Inc. | Video codec buffer quantity reduction |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7295614B1 (en) * | 2000-09-08 | 2007-11-13 | Cisco Technology, Inc. | Methods and apparatus for encoding a video signal |
| JP2012191298A (ja) * | 2011-03-09 | 2012-10-04 | Fujitsu Ltd | 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム |
| KR20140105039A (ko) * | 2012-01-20 | 2014-09-01 | 주식회사 아이벡스피티홀딩스 | Ａｍｖｐ 모드에서의 예측 블록 생성 방법 |
| US9332266B2 (en) * | 2012-08-24 | 2016-05-03 | Industrial Technology Research Institute | Method for prediction in image encoding and image encoding apparatus applying the same |
| US9699450B2 (en) * | 2012-10-04 | 2017-07-04 | Qualcomm Incorporated | Inter-view predicted motion vector for 3D video |
| US10368097B2 (en) * | 2014-01-07 | 2019-07-30 | Nokia Technologies Oy | Apparatus, a method and a computer program product for coding and decoding chroma components of texture pictures for sample prediction of depth pictures |
| US9621917B2 (en) * | 2014-03-10 | 2017-04-11 | Euclid Discoveries, Llc | Continuous block tracking for temporal prediction in video encoding |
| US9854237B2 (en) * | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
| US10448010B2 (en) * | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| WO2018128232A1 (ko) * | 2017-01-03 | 2018-07-12 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
| US10491902B1 (en) * | 2018-07-16 | 2019-11-26 | Tencent America LLC | Method and apparatus for history-based motion vector prediction |
| US11381833B2 (en) * | 2018-07-19 | 2022-07-05 | Tencent America LLC | Method and apparatus for video coding |
| US10958934B2 (en) * | 2018-07-27 | 2021-03-23 | Tencent America LLC | History-based affine merge and motion vector prediction |
| US10735763B2 (en) * | 2018-07-27 | 2020-08-04 | Tencent America LLC | Method and apparatus for motion vector prediction using spatial and temporal combination |
| KR102777172B1 (ko) * | 2018-10-02 | 2025-03-07 | 티씨엘 킹 일렉트리컬 어플라이언시스 (후이저우) 컴퍼니 리미티드 | Hmvp를 기반으로 예측 후보를 구성하는 방법 및 장치 |
-
2019
- 2019-10-02 KR KR1020237032603A patent/KR102777172B1/ko active Active
- 2019-10-02 CN CN202310891044.7A patent/CN116708824A/zh active Pending
- 2019-10-02 CN CN202310890700.1A patent/CN116708822A/zh active Pending
- 2019-10-02 HU HUE19869045A patent/HUE062512T2/hu unknown
- 2019-10-02 ES ES19869045T patent/ES2952457T3/es active Active
- 2019-10-02 CN CN201980070236.3A patent/CN112913233B/zh active Active
- 2019-10-02 EP EP19869045.5A patent/EP3849181B1/en active Active
- 2019-10-02 CN CN202310890362.1A patent/CN116708821A/zh active Pending
- 2019-10-02 KR KR1020257005707A patent/KR20250035013A/ko active Pending
- 2019-10-02 WO PCT/KR2019/012921 patent/WO2020071793A1/ko not_active Ceased
- 2019-10-02 CN CN202310891017.XA patent/CN116708823A/zh active Pending
- 2019-10-02 EP EP23179086.6A patent/EP4224846A1/en active Pending
- 2019-10-02 KR KR1020217008339A patent/KR102583581B1/ko active Active
- 2019-10-02 PL PL19869045.5T patent/PL3849181T3/pl unknown
- 2019-10-02 JP JP2021518564A patent/JP7193624B2/ja active Active
-
2021
- 2021-03-29 US US17/215,316 patent/US11277607B2/en active Active
-
2022
- 2022-02-04 US US17/665,413 patent/US11968355B2/en active Active
- 2022-12-08 JP JP2022196205A patent/JP7588125B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102777172B1 (ko) | 2025-03-07 |
| US20210218957A1 (en) | 2021-07-15 |
| KR20250035013A (ko) | 2025-03-11 |
| JP2023017007A (ja) | 2023-02-02 |
| CN116708823A (zh) | 2023-09-05 |
| WO2020071793A1 (ko) | 2020-04-09 |
| CN116708824A (zh) | 2023-09-05 |
| US11968355B2 (en) | 2024-04-23 |
| CN116708822A (zh) | 2023-09-05 |
| KR102583581B1 (ko) | 2023-09-27 |
| JP2022502964A (ja) | 2022-01-11 |
| JP7193624B2 (ja) | 2022-12-20 |
| EP3849181B1 (en) | 2023-07-05 |
| EP4224846A1 (en) | 2023-08-09 |
| KR20210036412A (ko) | 2021-04-02 |
| US11277607B2 (en) | 2022-03-15 |
| ES2952457T3 (es) | 2023-10-31 |
| HUE062512T2 (hu) | 2023-11-28 |
| US20220159247A1 (en) | 2022-05-19 |
| CN112913233A (zh) | 2021-06-04 |
| EP3849181A1 (en) | 2021-07-14 |
| EP3849181A4 (en) | 2021-11-10 |
| CN116708821A (zh) | 2023-09-05 |
| KR20230146092A (ko) | 2023-10-18 |
| CN112913233B (zh) | 2023-08-04 |
| JP7588125B2 (ja) | 2024-11-21 |
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