ES2769378T8 - Procedimiento de codificación de imágenes y aparato de codificación de imágenes - Google Patents
Procedimiento de codificación de imágenes y aparato de codificación de imágenesInfo
- Publication number
- ES2769378T8 ES2769378T8 ES18185426T ES18185426T ES2769378T8 ES 2769378 T8 ES2769378 T8 ES 2769378T8 ES 18185426 T ES18185426 T ES 18185426T ES 18185426 T ES18185426 T ES 18185426T ES 2769378 T8 ES2769378 T8 ES 2769378T8
- Authority
- ES
- Spain
- Prior art keywords
- image coding
- coding method
- coding apparatus
- image
- coding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
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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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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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
-
- 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
- H04N19/134—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
-
- 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
-
- 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
- H04N19/577—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
- H04N19/10—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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161490777P | 2011-05-27 | 2011-05-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2769378T3 ES2769378T3 (es) | 2020-06-25 |
ES2769378T8 true ES2769378T8 (es) | 2022-05-19 |
Family
ID=47258757
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES22152651T Active ES2959039T3 (es) | 2011-05-27 | 2012-05-24 | Aparato, procedimiento y programa para codificar imágenes en movimiento |
ES12792164T Active ES2703799T3 (es) | 2011-05-27 | 2012-05-24 | Procedimiento de decodificación de imágenes y dispositivo de decodificación de imágenes |
ES19203347T Active ES2911670T3 (es) | 2011-05-27 | 2012-05-24 | Aparato, procedimiento y programa para decodificar imágenes en movimiento |
ES18185426T Active ES2769378T3 (es) | 2011-05-27 | 2012-05-24 | Procedimiento de codificación de imágenes y aparato de codificación de imágenes |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES22152651T Active ES2959039T3 (es) | 2011-05-27 | 2012-05-24 | Aparato, procedimiento y programa para codificar imágenes en movimiento |
ES12792164T Active ES2703799T3 (es) | 2011-05-27 | 2012-05-24 | Procedimiento de decodificación de imágenes y dispositivo de decodificación de imágenes |
ES19203347T Active ES2911670T3 (es) | 2011-05-27 | 2012-05-24 | Aparato, procedimiento y programa para decodificar imágenes en movimiento |
Country Status (15)
Country | Link |
---|---|
US (9) | US9615107B2 (es) |
EP (5) | EP4213483A1 (es) |
JP (2) | JP5865366B2 (es) |
KR (1) | KR101896734B1 (es) |
CN (1) | CN103518376B (es) |
BR (1) | BR112013027344B1 (es) |
CA (3) | CA3197949A1 (es) |
DK (1) | DK2717575T3 (es) |
ES (4) | ES2959039T3 (es) |
MX (1) | MX2013012132A (es) |
MY (1) | MY173463A (es) |
PL (4) | PL2717575T3 (es) |
TR (1) | TR201819396T4 (es) |
TW (1) | TW201311008A (es) |
WO (1) | WO2012164880A1 (es) |
Families Citing this family (22)
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US9066110B2 (en) | 2011-03-08 | 2015-06-23 | Texas Instruments Incorporated | Parsing friendly and error resilient merge flag coding in video coding |
EP2698999B1 (en) | 2011-04-12 | 2017-01-04 | Sun Patent Trust | Motion-video encoding method, motion-video encoding apparatus, motion-video decoding method, motion-video decoding apparatus, and motion-video encoding/decoding apparatus |
EP4213483A1 (en) * | 2011-05-27 | 2023-07-19 | Sun Patent Trust | Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus |
CN103733625B (zh) | 2011-06-14 | 2017-04-05 | 三星电子株式会社 | 用于对运动矢量进行解码的方法 |
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 |
MX2013013029A (es) | 2011-06-30 | 2013-12-02 | Panasonic Corp | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, dispositivo de decodificacion de imagenes, dispositivo de codificacion de imagenes y dispositivo de codificacion/decodifi cacion de imagenes. |
RU2601167C2 (ru) | 2011-07-18 | 2016-10-27 | Сан Пэтент Траст | Способ кодирования изображения, способ декодирования изображения, устройство кодирования изображения, устройство декодирования изображения и устройство кодирования и декодирования изображения |
PL2744202T3 (pl) | 2011-08-11 | 2020-12-28 | Sun Patent Trust | Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów |
JP6308495B2 (ja) | 2011-10-19 | 2018-04-11 | サン パテント トラスト | 画像復号方法、および、画像復号装置 |
JP2013118627A (ja) * | 2011-10-31 | 2013-06-13 | Jvc Kenwood Corp | 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 |
JP5846133B2 (ja) * | 2012-01-18 | 2016-01-20 | 株式会社Jvcケンウッド | 動画像復号装置、動画像復号方法、及び動画像復号プログラム、並びに、受信装置、受信方法、及び受信プログラム |
JP5846132B2 (ja) * | 2012-01-18 | 2016-01-20 | 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、及び動画像符号化プログラム、並びに、送信装置、送信方法、及び送信プログラム |
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 |
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 |
DK3833022T3 (da) | 2012-04-12 | 2022-04-19 | Jvckenwood Corp | Fusionskandidatlistekonstruktion |
US10356403B2 (en) * | 2014-08-28 | 2019-07-16 | Nec Corporation | Hierarchial video code block merging using depth-dependent threshold for block merger |
BR112017010468B1 (pt) * | 2014-11-18 | 2024-01-02 | Hfi Innovation Inc | Método de decodificação de vídeo para blocos codificados no modo de interpredição e método de codificação de vídeo para blocos codificados no modo de interpredição |
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CA3067528A1 (en) * | 2017-10-20 | 2019-04-25 | Kt Corporation | Video signal processing method and device |
CN112166612A (zh) * | 2018-05-23 | 2021-01-01 | 株式会社Kt | 用于处理视频信号的方法和设备 |
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