BRPI0622064A2 - Novos elementos de sintaxe para padrões de codificação de vídeo com fornecimento de suporte para capacitação de profundidade de bit de cor - Google Patents
Novos elementos de sintaxe para padrões de codificação de vídeo com fornecimento de suporte para capacitação de profundidade de bit de cor Download PDFInfo
- Publication number
- BRPI0622064A2 BRPI0622064A2 BRPI0622064-9A BRPI0622064A BRPI0622064A2 BR PI0622064 A2 BRPI0622064 A2 BR PI0622064A2 BR PI0622064 A BRPI0622064 A BR PI0622064A BR PI0622064 A2 BRPI0622064 A2 BR PI0622064A2
- Authority
- BR
- Brazil
- Prior art keywords
- bit
- depth
- prediction
- indication
- layer
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000011229 interlayer Substances 0.000 claims description 10
- 230000011664 signaling Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- 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
- H04N19/187—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 scalable video layer
-
- 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
-
- 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
- H04N19/169—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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
-
- 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)
Description
Claims (6)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2006/002848 WO2008049271A1 (en) | 2006-10-25 | 2006-10-25 | New syntax elements to svc to support color bit depth scalability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0622064A2 true BRPI0622064A2 (pt) | 2014-05-27 |
Family
ID=39324094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0622064-9A BRPI0622064A2 (pt) | 2006-10-25 | 2006-10-25 | Novos elementos de sintaxe para padrões de codificação de vídeo com fornecimento de suporte para capacitação de profundidade de bit de cor |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8306107B2 (pt) |
| EP (1) | EP2084909A4 (pt) |
| JP (1) | JP2010507939A (pt) |
| KR (1) | KR20090086960A (pt) |
| CN (1) | CN101601298A (pt) |
| BR (1) | BRPI0622064A2 (pt) |
| WO (1) | WO2008049271A1 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100091840A1 (en) * | 2007-01-10 | 2010-04-15 | Thomson Licensing Corporation | Video encoding method and video decoding method for enabling bit depth scalability |
| KR101509070B1 (ko) * | 2007-10-16 | 2015-04-06 | 톰슨 라이센싱 | 비트 깊이 크기 조정 능력에 관한 아티팩트 제거 방법 및 장치 |
| BRPI1005386A2 (pt) * | 2009-09-22 | 2016-03-08 | Panasonic Corp | aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem |
| JP2012060261A (ja) | 2010-09-06 | 2012-03-22 | Sony Corp | 画像処理装置および方法 |
| EP2684365A1 (en) * | 2011-03-10 | 2014-01-15 | Dolby Laboratories Licensing Corporation | Bitdepth and color scalable video coding |
| TWI575933B (zh) | 2011-11-04 | 2017-03-21 | 杜比實驗室特許公司 | 階層式視覺動態範圍編碼中之層分解技術 |
| US9124899B2 (en) | 2012-09-28 | 2015-09-01 | Sharp Laboratories Of America, Inc. | Motion derivation and coding for scaling video |
| US9414058B2 (en) * | 2012-12-25 | 2016-08-09 | Mediatek Inc. | Video processing apparatus capable of generating output video pictures/sequence with color depth different from color depth of encoded video bitstream |
| EP3021590A4 (en) * | 2013-07-12 | 2017-03-29 | Sony Corporation | Image coding device and method |
| GB2516424A (en) * | 2013-07-15 | 2015-01-28 | Nokia Corp | A method, an apparatus and a computer program product for video coding and decoding |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003036980A1 (en) | 2001-10-26 | 2003-05-01 | Koninklijke Philips Electronics N.V. | Spatial scalable compression scheme using spatial sharpness enhancement techniques |
| JP2004343451A (ja) * | 2003-05-15 | 2004-12-02 | Matsushita Electric Ind Co Ltd | 動画像復号化方法および動画像復号化装置 |
| US20050259729A1 (en) * | 2004-05-21 | 2005-11-24 | Shijun Sun | Video coding with quality scalability |
| KR100643291B1 (ko) * | 2005-04-14 | 2006-11-10 | 삼성전자주식회사 | 랜덤 엑세스의 지연을 최소화하는 비디오 복부호화 장치 및방법 |
-
2006
- 2006-10-25 BR BRPI0622064-9A patent/BRPI0622064A2/pt not_active IP Right Cessation
- 2006-10-25 EP EP06805054A patent/EP2084909A4/en not_active Withdrawn
- 2006-10-25 CN CNA2006800561993A patent/CN101601298A/zh active Pending
- 2006-10-25 KR KR1020097008505A patent/KR20090086960A/ko not_active Ceased
- 2006-10-25 JP JP2009533639A patent/JP2010507939A/ja not_active Withdrawn
- 2006-10-25 WO PCT/CN2006/002848 patent/WO2008049271A1/en not_active Ceased
- 2006-10-25 US US12/311,922 patent/US8306107B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US8306107B2 (en) | 2012-11-06 |
| EP2084909A1 (en) | 2009-08-05 |
| JP2010507939A (ja) | 2010-03-11 |
| EP2084909A4 (en) | 2012-11-21 |
| WO2008049271A1 (en) | 2008-05-02 |
| US20090323804A1 (en) | 2009-12-31 |
| CN101601298A (zh) | 2009-12-09 |
| KR20090086960A (ko) | 2009-08-14 |
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| B08L | Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette] |
Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 7A E 8A ANUIDADES. |
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| B15K | Others concerning applications: alteration of classification |
Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA H04N 7/26. Ipc: H04N 19/187 (2014.01), H04N 19/105 (2014.01), H04N Ipc: H04N 19/187 (2014.01), H04N 19/105 (2014.01), H04N |
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| B08I | Application fees: publication cancelled [chapter 8.9 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
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| B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
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| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |