PT3567855T - Dispositivo de codificação de previsão de imagem, método de codificação de previsão de imagem, programa de codificação de previsão de imagem, dispositivo de descodificação de previsão de imagem, método de descodificação de previsão de imagem e programa de descodificação de previsão de imagem - Google Patents
Dispositivo de codificação de previsão de imagem, método de codificação de previsão de imagem, programa de codificação de previsão de imagem, dispositivo de descodificação de previsão de imagem, método de descodificação de previsão de imagem e programa de descodificação de previsão de imagemInfo
- Publication number
- PT3567855T PT3567855T PT191841469T PT19184146T PT3567855T PT 3567855 T PT3567855 T PT 3567855T PT 191841469 T PT191841469 T PT 191841469T PT 19184146 T PT19184146 T PT 19184146T PT 3567855 T PT3567855 T PT 3567855T
- Authority
- PT
- Portugal
- Prior art keywords
- image predictive
- program
- decoding
- predictive encoding
- encoding
- Prior art date
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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
- H04N19/50—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
- H04N19/10—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
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
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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
- H04N19/169—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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- 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
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/537—Motion estimation other than block-based
- H04N19/543—Motion estimation other than block-based using regions
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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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
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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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009069975 | 2009-03-23 |
Publications (1)
Publication Number | Publication Date |
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PT3567855T true PT3567855T (pt) | 2023-01-25 |
Family
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Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
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PT151855939T PT2988500T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de codificação preditiva de imagem, a um método de codificação preditiva de imagem, a um programa de codificação preditiva de imagem, a um dispositivo de descodificação preditiva de imagem, a um método de descodificação preditiva de imagem e a um programa de descodificação preditiva de imagem |
PT191841469T PT3567855T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de codificação de previsão de imagem, método de codificação de previsão de imagem, programa de codificação de previsão de imagem, dispositivo de descodificação de previsão de imagem, método de descodificação de previsão de imagem e programa de descodificação de previsão de imagem |
PT191841477T PT3567856T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de descodificação de previsão de imagem e método de descodificação de previsão de imagem |
PT191840875T PT3567852T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de descodificação de previsão de imagem e método de descodificação de previsão de imagem |
PT171793052T PT3249924T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de codificação preditiva de imagem,método de codificação preditiva de imagem, dispositivo de descodificação preditiva de imagem e um método de descodificação preditiva de imagem. |
PT191841006T PT3567854T (pt) | 2009-03-23 | 2010-03-16 | Método de descodificação de previsão de imagem |
PT191840925T PT3567853T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de descodificação preditiva de imagem e um método de descodificação preditiva de imagem |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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PT151855939T PT2988500T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de codificação preditiva de imagem, a um método de codificação preditiva de imagem, a um programa de codificação preditiva de imagem, a um dispositivo de descodificação preditiva de imagem, a um método de descodificação preditiva de imagem e a um programa de descodificação preditiva de imagem |
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PT191841477T PT3567856T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de descodificação de previsão de imagem e método de descodificação de previsão de imagem |
PT191840875T PT3567852T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de descodificação de previsão de imagem e método de descodificação de previsão de imagem |
PT171793052T PT3249924T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de codificação preditiva de imagem,método de codificação preditiva de imagem, dispositivo de descodificação preditiva de imagem e um método de descodificação preditiva de imagem. |
PT191841006T PT3567854T (pt) | 2009-03-23 | 2010-03-16 | Método de descodificação de previsão de imagem |
PT191840925T PT3567853T (pt) | 2009-03-23 | 2010-03-16 | Dispositivo de descodificação preditiva de imagem e um método de descodificação preditiva de imagem |
Country Status (19)
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US (6) | US9031125B2 (pt) |
EP (8) | EP3567854B1 (pt) |
JP (5) | JP5586101B2 (pt) |
KR (7) | KR101812122B1 (pt) |
CN (2) | CN104065961B (pt) |
AU (7) | AU2010228415B2 (pt) |
BR (1) | BRPI1011698B1 (pt) |
CA (7) | CA3050583C (pt) |
DK (4) | DK3567856T3 (pt) |
ES (7) | ES2936129T3 (pt) |
FI (5) | FI3567852T3 (pt) |
HU (4) | HUE061249T2 (pt) |
MX (4) | MX354869B (pt) |
PL (7) | PL3567854T3 (pt) |
PT (7) | PT2988500T (pt) |
RU (7) | RU2595754C2 (pt) |
SG (2) | SG174323A1 (pt) |
TW (7) | TWI517676B (pt) |
WO (1) | WO2010110126A1 (pt) |
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HUE061249T2 (hu) | 2009-03-23 | 2023-06-28 | Ntt Docomo Inc | Kép prediktív kódoló eszköz, kép prediktív kódolási eljárás, kép prediktív kódoló program, kép prediktív dekódoló eszköz, kép prediktív dekódolási eljárás, kép prediktív dekódoló program |
PL3664453T3 (pl) | 2010-07-20 | 2022-11-21 | Ntt Docomo, Inc. | Urządzenie do predykcyjnego dekodowania obrazu oraz sposób predykcyjnego dekodowania obrazu |
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