CN104041042A - 图像编码方法、图像解码方法、图像编码装置及图像解码装置 - Google Patents
图像编码方法、图像解码方法、图像编码装置及图像解码装置 Download PDFInfo
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- CN104041042A CN104041042A CN201280020125.XA CN201280020125A CN104041042A CN 104041042 A CN104041042 A CN 104041042A CN 201280020125 A CN201280020125 A CN 201280020125A CN 104041042 A CN104041042 A CN 104041042A
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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
- H04N19/50—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
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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
- H04N19/50—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
- H04N19/527—Global motion vector estimation
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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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
- H04N19/50—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
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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
- H04N19/50—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
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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
- H04N19/50—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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
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- Compression Or Coding Systems Of Tv Signals (AREA)
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CN201711189653.9A CN107948656B (zh) | 2011-10-28 | 2012-10-18 | 图像解码方法及图像解码装置 |
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US201161552848P | 2011-10-28 | 2011-10-28 | |
US61/552,848 | 2011-10-28 | ||
PCT/JP2012/006674 WO2013061549A1 (ja) | 2011-10-28 | 2012-10-18 | 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置 |
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CN201711189653.9A Active CN107948656B (zh) | 2011-10-28 | 2012-10-18 | 图像解码方法及图像解码装置 |
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US (7) | US8913665B2 (zh) |
EP (1) | EP2782341B1 (zh) |
JP (4) | JP5379933B2 (zh) |
KR (1) | KR101935977B1 (zh) |
CN (2) | CN104041042B (zh) |
AR (2) | AR088540A1 (zh) |
CA (1) | CA2836244C (zh) |
ES (1) | ES2780188T3 (zh) |
MX (1) | MX2013012224A (zh) |
PL (1) | PL2782341T3 (zh) |
RU (2) | RU2646328C1 (zh) |
TW (1) | TWI552576B (zh) |
WO (1) | WO2013061549A1 (zh) |
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WO2019024438A1 (zh) * | 2017-07-31 | 2019-02-07 | 南通海鑫信息科技有限公司 | 一种图像编码方法 |
CN110662059A (zh) * | 2018-06-29 | 2020-01-07 | 北京字节跳动网络技术有限公司 | 使用一个或多个查找表来按顺序存储先前编码的运动信息并使用它们来编码后面的块的概念 |
US20200413044A1 (en) | 2018-09-12 | 2020-12-31 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for starting checking hmvp candidates depend on total number minus k |
US11134267B2 (en) | 2018-06-29 | 2021-09-28 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: FIFO, constrained FIFO |
US11134244B2 (en) | 2018-07-02 | 2021-09-28 | Beijing Bytedance Network Technology Co., Ltd. | Order of rounding and pruning in LAMVR |
US11140385B2 (en) | 2018-06-29 | 2021-10-05 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in LUT |
US11140383B2 (en) | 2019-01-13 | 2021-10-05 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between look up table and shared merge list |
US11146785B2 (en) | 2018-06-29 | 2021-10-12 | Beijing Bytedance Network Technology Co., Ltd. | Selection of coded motion information for LUT updating |
US11159817B2 (en) | 2018-06-29 | 2021-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for updating LUTS |
US11159807B2 (en) | 2018-06-29 | 2021-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
US11528500B2 (en) | 2018-06-29 | 2022-12-13 | Beijing Bytedance Network Technology Co., Ltd. | Partial/full pruning when adding a HMVP candidate to merge/AMVP |
US11528501B2 (en) | 2018-06-29 | 2022-12-13 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between LUT and AMVP |
US11589071B2 (en) | 2019-01-10 | 2023-02-21 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of LUT updating |
US11641483B2 (en) | 2019-03-22 | 2023-05-02 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
US11956464B2 (en) | 2019-01-16 | 2024-04-09 | Beijing Bytedance Network Technology Co., Ltd | Inserting order of motion candidates in LUT |
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WO2012108200A1 (ja) * | 2011-02-10 | 2012-08-16 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、及び動画像符号化復号装置 |
BR122015001004B1 (pt) * | 2011-06-30 | 2022-07-26 | Sony Corporation | Dispositivo e método de processamento de imagem |
CN107105302B (zh) | 2011-08-25 | 2019-12-10 | 太阳专利托管公司 | 视频编码装置及视频编码方法 |
CN107257492B (zh) | 2011-09-07 | 2020-04-28 | 太阳专利托管公司 | 图像编码方法以及图像编码装置 |
WO2013042329A1 (ja) | 2011-09-19 | 2013-03-28 | 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 |
CN104025598B (zh) | 2011-10-19 | 2017-11-14 | 太阳专利托管公司 | 图像编码方法、图像编码装置 |
ES2898887T3 (es) | 2011-11-08 | 2022-03-09 | Nokia Technologies Oy | Manejo de imágenes de referencia |
CN104160706B (zh) * | 2012-01-20 | 2018-12-28 | 诺基亚技术有限公司 | 对图像进行编码的方法和装置以及对图像比特流进行解码的方法和装置 |
JP5613846B2 (ja) | 2012-05-09 | 2014-10-29 | 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Panasonic Intellectual Property Corporation of America | 動きベクトル予測方法及び動きベクトル予測装置 |
US11595652B2 (en) | 2019-01-28 | 2023-02-28 | Op Solutions, Llc | Explicit signaling of extended long term reference picture retention |
US10271062B2 (en) * | 2016-03-18 | 2019-04-23 | Google Llc | Motion vector prediction through scaling |
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JP6867763B2 (ja) * | 2016-08-10 | 2021-05-12 | 日本放送協会 | 符号化装置及びプログラム |
CN117061738A (zh) | 2018-04-02 | 2023-11-14 | 深圳市大疆创新科技有限公司 | 用于图像处理的方法和图像处理装置 |
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