BRPI0600635A - método de codificação de vìdeo com escalabilidade espacial de cor, método de decodificação de vìdeo com escalabilidade espacial de cor, método de codificação de vìdeo com escalonamento espacial de cor, método de decodificação de vìdeo com escalabilidade espacial de cor, codificador de vìdeo com escalabilidade espacial de cor, decodificador de vìdeo com escalabilidade espacial de cor, decodificador de vìdeo com escalonamento espacial de cor, método de transferência de dados de uma fatia que contém uma pluralidade de macro-blocos, método de geração de uma seqüência de vìdeo, método de processamento de uma seqüência de vìdeo, método de decodificação de uma seqüência de vìdeo, e mìdia de gravação - Google Patents
método de codificação de vìdeo com escalabilidade espacial de cor, método de decodificação de vìdeo com escalabilidade espacial de cor, método de codificação de vìdeo com escalonamento espacial de cor, método de decodificação de vìdeo com escalabilidade espacial de cor, codificador de vìdeo com escalabilidade espacial de cor, decodificador de vìdeo com escalabilidade espacial de cor, decodificador de vìdeo com escalonamento espacial de cor, método de transferência de dados de uma fatia que contém uma pluralidade de macro-blocos, método de geração de uma seqüência de vìdeo, método de processamento de uma seqüência de vìdeo, método de decodificação de uma seqüência de vìdeo, e mìdia de gravaçãoInfo
- Publication number
- BRPI0600635A BRPI0600635A BRPI0600635-3A BRPI0600635A BRPI0600635A BR PI0600635 A BRPI0600635 A BR PI0600635A BR PI0600635 A BRPI0600635 A BR PI0600635A BR PI0600635 A BRPI0600635 A BR PI0600635A
- Authority
- BR
- Brazil
- Prior art keywords
- video
- color
- spatial scaling
- decoder
- sequence
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 18
- 238000003672 processing method Methods 0.000 title 1
- 230000009466 transformation Effects 0.000 abstract 3
- 230000002123 temporal effect Effects 0.000 abstract 1
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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
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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
- H04N19/124—Quantisation
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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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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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
- H04N19/164—Feedback from the receiver or from the transmission channel
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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
- H04N19/186—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 a colour or a chrominance component
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
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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
-
- 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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
Abstract
"MéTODO DE CODIFICAçãO DE VìDEO COM ESCALABILIDADE ESPACIAL DE COR, MéTODO DE DECODIFICAçãO DE VìDEO COM ESCALABILIDADE ESPACIAL DE COR, MéTODO DE CODIFICAçãO DE VìDEO COM ESCALONAMENTO ESPACIAL DE COR, MéTODO DE DECODIFICAçãO DE VìDEO COM ESCALABILIDADE ESPACIAL DE COR, CODIFICADOR DE VìDEO COM ESCALABILIDADE ESPACIAL DE COR, DECODIFICADOR DE VìDEO COM ESCALABILIDADE ESPACIAL DE COR, DECODIFICADOR DE VìDEO COM ESCALONAMENTO ESPACIAL DE COR, MéTODO DE TRANSFERêNCIA DE DADOS DE UMA FATIA QUE CONTéM UMA PLURALIDADE DE MACRO-BLOCOS, MéTODO DE GERAçãO DE UMA SEQüêNCIA DE VìDEO, MéTODO DE PROCESSAMENTO DE UMA SEQüêNCIA DE VìDEO, MéTODO DE DECODIFICAçãO DE UMA SEQüêNCIA DE VìDEO, E MìDIA DE GRAVAçãO". São revelados um método de codificação e decodificação de vídeo com escalabilidade espacial de cor e um aparelho para o método, que podem ajustar componentes de cor ou profundidade de cor de acordo com o desempenho de um lado de decodificador. O método de codificação de vídeo com escalabilidade espacial de cor inclui a geração de coeficientes de transformação mediante remoção da redundância temporal e da redundância espacial de quadros de vídeo de entrada, quantificação dos coeficientes de transformação, geração de uma seqüência de bits por codificação entrópica dos coeficientes de transformação quantificados, e geração de uma seqüência de bits com escalonamento espacial de cor que inclui a seqüência de bits e informações de posição de dados de luminância na seqüência de bits.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65816605P | 2005-03-04 | 2005-03-04 | |
| KR1020050036289A KR100763178B1 (ko) | 2005-03-04 | 2005-04-29 | 색 공간 스케일러블 비디오 코딩 및 디코딩 방법, 이를위한 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0600635A true BRPI0600635A (pt) | 2007-03-13 |
Family
ID=36569998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0600635-3A BRPI0600635A (pt) | 2005-03-04 | 2006-03-02 | método de codificação de vìdeo com escalabilidade espacial de cor, método de decodificação de vìdeo com escalabilidade espacial de cor, método de codificação de vìdeo com escalonamento espacial de cor, método de decodificação de vìdeo com escalabilidade espacial de cor, codificador de vìdeo com escalabilidade espacial de cor, decodificador de vìdeo com escalabilidade espacial de cor, decodificador de vìdeo com escalonamento espacial de cor, método de transferência de dados de uma fatia que contém uma pluralidade de macro-blocos, método de geração de uma seqüência de vìdeo, método de processamento de uma seqüência de vìdeo, método de decodificação de uma seqüência de vìdeo, e mìdia de gravação |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US8411753B2 (pt) |
| EP (1) | EP1699243A2 (pt) |
| JP (1) | JP2006246473A (pt) |
| KR (2) | KR100763178B1 (pt) |
| CN (1) | CN1829326A (pt) |
| AR (1) | AR052680A1 (pt) |
| AU (1) | AU2006200634B2 (pt) |
| BR (1) | BRPI0600635A (pt) |
| CA (1) | CA2537379A1 (pt) |
| MX (1) | MXPA06002154A (pt) |
| RU (1) | RU2316909C2 (pt) |
| TW (1) | TW200635354A (pt) |
| WO (1) | WO2006093383A1 (pt) |
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- 2006-02-21 CA CA002537379A patent/CA2537379A1/en not_active Abandoned
- 2006-02-24 MX MXPA06002154A patent/MXPA06002154A/es not_active Application Discontinuation
- 2006-02-28 JP JP2006052636A patent/JP2006246473A/ja active Pending
- 2006-02-28 WO PCT/KR2006/000690 patent/WO2006093383A1/en not_active Ceased
- 2006-03-02 BR BRPI0600635-3A patent/BRPI0600635A/pt not_active IP Right Cessation
- 2006-03-02 TW TW095106956A patent/TW200635354A/zh unknown
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| US20060197777A1 (en) | 2006-09-07 |
| KR100763178B1 (ko) | 2007-10-04 |
| US20070065005A1 (en) | 2007-03-22 |
| US8411753B2 (en) | 2013-04-02 |
| KR20070075364A (ko) | 2007-07-18 |
| CA2537379A1 (en) | 2006-09-04 |
| AR052680A1 (es) | 2007-03-28 |
| TW200635354A (en) | 2006-10-01 |
| RU2316909C2 (ru) | 2008-02-10 |
| JP2006246473A (ja) | 2006-09-14 |
| KR20060096230A (ko) | 2006-09-11 |
| CN1829326A (zh) | 2006-09-06 |
| WO2006093383A1 (en) | 2006-09-08 |
| MXPA06002154A (es) | 2006-09-22 |
| AU2006200634A1 (en) | 2006-09-21 |
| AU2006200634B2 (en) | 2007-07-19 |
| EP1699243A2 (en) | 2006-09-06 |
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