HUE060453T2 - Eljárás videóinformációk kódolására, eljárás videóinformációk dekódolására, és dekódoló készülék videóinformációk dekódolására - Google Patents
Eljárás videóinformációk kódolására, eljárás videóinformációk dekódolására, és dekódoló készülék videóinformációk dekódolásáraInfo
- Publication number
- HUE060453T2 HUE060453T2 HUE19176192A HUE19176192A HUE060453T2 HU E060453 T2 HUE060453 T2 HU E060453T2 HU E19176192 A HUE19176192 A HU E19176192A HU E19176192 A HUE19176192 A HU E19176192A HU E060453 T2 HUE060453 T2 HU E060453T2
- Authority
- HU
- Hungary
- Prior art keywords
- video information
- decoding
- encoding
- decoding video
- decoding apparatus
- Prior art date
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
- H04N19/102—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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
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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
- 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
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- H—ELECTRICITY
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- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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- 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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- 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
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- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
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- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
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- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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- 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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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
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- H—ELECTRICITY
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- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161430545P | 2011-01-07 | 2011-01-07 | |
US201161449699P | 2011-03-06 | 2011-03-06 | |
US201161543296P | 2011-10-04 | 2011-10-04 |
Publications (1)
Publication Number | Publication Date |
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HUE060453T2 true HUE060453T2 (hu) | 2023-03-28 |
Family
ID=46457881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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HUE19176192A HUE060453T2 (hu) | 2011-01-07 | 2012-01-06 | Eljárás videóinformációk kódolására, eljárás videóinformációk dekódolására, és dekódoló készülék videóinformációk dekódolására |
Country Status (10)
Country | Link |
---|---|
US (7) | US9924188B2 (hu) |
EP (3) | EP2663079A4 (hu) |
KR (8) | KR101929026B1 (hu) |
CN (4) | CN106060563B (hu) |
ES (1) | ES2930367T3 (hu) |
HR (1) | HRP20221363T1 (hu) |
HU (1) | HUE060453T2 (hu) |
PL (1) | PL3554079T3 (hu) |
SI (1) | SI3554079T1 (hu) |
WO (1) | WO2012093898A2 (hu) |
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PL4007276T3 (pl) | 2011-05-27 | 2023-12-11 | Sun Patent Trust | Sposób kodowania obrazów, urządzenie do kodowania obrazów, sposób dekodowania obrazów, urządzenie do dekodowania obrazów, i urządzenie do kodowania i dekodowania obrazów |
US8989271B2 (en) | 2011-05-31 | 2015-03-24 | Panasonic Intellectual Property Corporation Of America | Decoding method and apparatus with candidate motion vectors |
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 |
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WO2020143292A1 (zh) * | 2019-01-09 | 2020-07-16 | 华为技术有限公司 | 一种帧间预测方法及装置 |
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KR102634643B1 (ko) * | 2019-07-05 | 2024-02-06 | 엘지전자 주식회사 | 양방향 예측의 가중치 인덱스를 유도하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
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