PL3629583T3 - Sposób dekodowania obrazu, urządzenie do dekodowania obrazu - Google Patents
Sposób dekodowania obrazu, urządzenie do dekodowania obrazuInfo
- Publication number
- PL3629583T3 PL3629583T3 PL19208547.0T PL19208547T PL3629583T3 PL 3629583 T3 PL3629583 T3 PL 3629583T3 PL 19208547 T PL19208547 T PL 19208547T PL 3629583 T3 PL3629583 T3 PL 3629583T3
- Authority
- PL
- Poland
- Prior art keywords
- video decoding
- decoding device
- decoding method
- video
- decoding
- 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
- H04N19/50—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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/513—Processing of motion vectors
- H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161491381P | 2011-05-31 | 2011-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3629583T3 true PL3629583T3 (pl) | 2024-03-25 |
Family
ID=47258784
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL12793588T PL2717579T3 (pl) | 2011-05-31 | 2012-05-29 | Sposób dekodowania obrazu i urządzenie do dekodowania obrazu |
| PL19208547.0T PL3629583T3 (pl) | 2011-05-31 | 2012-05-29 | Sposób dekodowania obrazu, urządzenie do dekodowania obrazu |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL12793588T PL2717579T3 (pl) | 2011-05-31 | 2012-05-29 | Sposób dekodowania obrazu i urządzenie do dekodowania obrazu |
Country Status (12)
| Country | Link |
|---|---|
| US (10) | US8989271B2 (pl) |
| EP (3) | EP3629583B1 (pl) |
| JP (4) | JP5937589B2 (pl) |
| KR (1) | KR101889582B1 (pl) |
| CN (2) | CN107257483B (pl) |
| CA (1) | CA2834191C (pl) |
| ES (2) | ES2971526T3 (pl) |
| MX (1) | MX2013012209A (pl) |
| PL (2) | PL2717579T3 (pl) |
| RU (1) | RU2614542C2 (pl) |
| TW (1) | TW201304552A (pl) |
| WO (1) | WO2012164908A1 (pl) |
Families Citing this family (58)
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| GB2487200A (en) | 2011-01-12 | 2012-07-18 | Canon Kk | Video encoding and decoding with improved error resilience |
| US9066110B2 (en) | 2011-03-08 | 2015-06-23 | Texas Instruments Incorporated | Parsing friendly and error resilient merge flag coding in video coding |
| US9866859B2 (en) * | 2011-06-14 | 2018-01-09 | Texas Instruments Incorporated | Inter-prediction candidate index coding independent of inter-prediction candidate list construction in video coding |
| CA2830036C (en) | 2011-04-12 | 2019-03-05 | Panasonic Corporation | Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus and moving picture coding and decoding apparatus |
| GB2491589B (en) * | 2011-06-06 | 2015-12-16 | Canon Kk | Method and device for encoding a sequence of images and method and device for decoding a sequence of image |
| JP5386657B2 (ja) * | 2011-06-13 | 2014-01-15 | パナソニック株式会社 | 画像復号方法および画像復号装置 |
| AU2015200192B2 (en) * | 2011-06-14 | 2016-08-04 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding motion information and method and apparatus for decoding same |
| CA3101406C (en) | 2011-06-14 | 2023-05-09 | Tammy Lee | Method and apparatus for encoding motion information and method and apparatus for decoding same |
| KR101566848B1 (ko) | 2011-06-24 | 2015-11-06 | 미디어텍 인크. | 모션 벡터 예측기에서의 중복성을 제거하는 방법 및 장치 |
| US9204160B2 (en) * | 2011-06-27 | 2015-12-01 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding motion information, and method and apparatus for decoding same |
| WO2013001749A1 (ja) | 2011-06-29 | 2013-01-03 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置 |
| JP2013012905A (ja) * | 2011-06-29 | 2013-01-17 | Sony Corp | 画像処理装置および方法 |
| BR112013029425B1 (pt) | 2011-06-30 | 2022-03-29 | Sun Patent Trust | Método de decodificação de imagem, método de codificação de imagem, dispositivo de decodificação de imagem, dispositivo de codificação de imagem, e dispositivo de codifica ção/decodificação de imagem |
| CN105245875B (zh) * | 2011-06-30 | 2018-01-05 | Jvc建伍株式会社 | 图像解码装置和图像解码方法 |
| CN103718558B (zh) * | 2011-08-03 | 2017-04-19 | 太阳专利托管公司 | 运动图像编码方法及装置、解码方法及装置和编解码装置 |
| WO2013021619A1 (ja) | 2011-08-11 | 2013-02-14 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、及び、画像符号化復号装置 |
| KR20130030181A (ko) * | 2011-09-16 | 2013-03-26 | 한국전자통신연구원 | 움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치 |
| JP5884697B2 (ja) * | 2011-09-28 | 2016-03-15 | 株式会社Jvcケンウッド | 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、送信装置、送信方法及び送信プログラム |
| BR112014007492B1 (pt) | 2011-09-28 | 2023-01-10 | JVC Kenwood Corporation | Dispositivo de codificação de imagem em movimento, método de codificação de imagem em movimento, dispositivo de decodificação de imagem em movimento e método de decodificação de imagem em movimento |
| JP5488666B2 (ja) * | 2011-09-28 | 2014-05-14 | 株式会社Jvcケンウッド | 動画像復号装置、動画像復号方法、動画像復号プログラム、受信装置、受信方法及び受信プログラム |
| MY180182A (en) | 2011-10-19 | 2020-11-24 | Sun Patent Trust | Picture coding method,picture coding apparatus,picture decoding method,and picture decoding apparatus |
| JP5942782B2 (ja) * | 2011-10-31 | 2016-06-29 | 株式会社Jvcケンウッド | 動画像復号装置、動画像復号方法、動画像復号プログラム、受信装置、受信方法及び受信プログラム |
| US20130177084A1 (en) * | 2012-01-10 | 2013-07-11 | Qualcomm Incorporated | Motion vector scaling in video coding |
| WO2013107028A1 (en) * | 2012-01-19 | 2013-07-25 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of amvp simplification |
| WO2013114860A1 (ja) * | 2012-02-03 | 2013-08-08 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置及び画像符号化復号装置 |
| JP6020323B2 (ja) * | 2012-04-12 | 2016-11-02 | 株式会社Jvcケンウッド | 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、送信装置、送信方法及び送信プログラム |
| SI2838261T1 (sl) | 2012-04-12 | 2020-08-31 | JVC Kenwood Corporation | Naprava za dekodiranje videa, postopek za dekodiranje videa, program za dekodiranje videa |
| JP5633597B2 (ja) * | 2012-04-12 | 2014-12-03 | 株式会社Jvcケンウッド | 動画像復号装置、動画像復号方法、動画像復号プログラム、受信装置、受信方法及び受信プログラム |
| JP6157114B2 (ja) | 2012-12-28 | 2017-07-05 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| KR20160048025A (ko) * | 2013-01-07 | 2016-05-03 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
| CN103079067B (zh) * | 2013-01-09 | 2016-03-09 | 华为技术有限公司 | 运动矢量预测值列表构建方法和视频编解码方法及装置 |
| CN106664405B (zh) | 2015-06-09 | 2020-06-09 | 微软技术许可有限责任公司 | 用调色板模式对经逸出编码的像素的稳健编码/解码 |
| US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| WO2018181252A1 (en) * | 2017-03-28 | 2018-10-04 | Panasonic Intellectual Property Corporation Of America | Encoding apparatus, decoding apparatus, encoding method, and decoding method |
| US10880573B2 (en) * | 2017-08-15 | 2020-12-29 | Google Llc | Dynamic motion vector referencing for video coding |
| US10284869B2 (en) | 2017-09-28 | 2019-05-07 | Google Llc | Constrained motion field estimation for hardware efficiency |
| JP7137008B2 (ja) | 2018-06-29 | 2022-09-13 | 北京字節跳動網絡技術有限公司 | 1つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念 |
| TWI731360B (zh) | 2018-06-29 | 2021-06-21 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的使用條件 |
| CN110662057B (zh) | 2018-06-29 | 2022-06-21 | 北京字节跳动网络技术有限公司 | 视频处理方法、装置、设备以及存储比特流的方法 |
| CN115134599A (zh) | 2018-06-29 | 2022-09-30 | 抖音视界有限公司 | 更新查找表(lut)的条件 |
| KR20240005239A (ko) | 2018-06-29 | 2024-01-11 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut와 amvp 사이의 상호작용 |
| 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 |
| CN110662064B (zh) | 2018-06-29 | 2022-06-14 | 北京字节跳动网络技术有限公司 | Lut中的运动候选的检查顺序 |
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| CN111064959B (zh) | 2018-09-12 | 2023-09-01 | 北京字节跳动网络技术有限公司 | 要检查多少个hmvp候选 |
| US11665365B2 (en) * | 2018-09-14 | 2023-05-30 | Google Llc | Motion prediction coding with coframe motion vectors |
| US11317099B2 (en) * | 2018-10-05 | 2022-04-26 | Tencent America LLC | Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction |
| MX2021004677A (es) | 2018-11-02 | 2021-06-04 | Beijing Bytedance Network Tech Co Ltd | Mantenimiento de tabla para almacenamiento de candidatos de hmvp. |
| CN111385575B (zh) * | 2018-12-29 | 2025-01-10 | 华为技术有限公司 | 帧间预测方法、装置以及相应的编码器和解码器 |
| KR102648159B1 (ko) | 2019-01-10 | 2024-03-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut 업데이트의 호출 |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| CN113302937B (zh) | 2019-01-16 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 运动候选推导 |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| CN113812165B (zh) * | 2019-05-09 | 2023-05-23 | 北京字节跳动网络技术有限公司 | 对hmvp表的改进 |
| KR102851973B1 (ko) | 2019-05-24 | 2025-08-27 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Ibc 병합 리스트를 사용하는 인코더, 디코더 및 대응 방법들 |
| CN110636311B (zh) * | 2019-09-18 | 2021-10-15 | 浙江大华技术股份有限公司 | 运动矢量的获取方法及相关预测方法、装置 |
| KR20250002400A (ko) * | 2022-04-08 | 2025-01-07 | 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 | 점진적 디코딩 리프레시 및 코딩 툴 |
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