BR112013007782A2 - método de intrapredição de uma imagem - Google Patents
método de intrapredição de uma imagemInfo
- Publication number
- BR112013007782A2 BR112013007782A2 BR112013007782A BR112013007782A BR112013007782A2 BR 112013007782 A2 BR112013007782 A2 BR 112013007782A2 BR 112013007782 A BR112013007782 A BR 112013007782A BR 112013007782 A BR112013007782 A BR 112013007782A BR 112013007782 A2 BR112013007782 A2 BR 112013007782A2
- Authority
- BR
- Brazil
- Prior art keywords
- intrapredicting
- image
- Prior art date
Links
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
- H04N19/186—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
-
- 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
- H04N19/42—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
- H04N19/50—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
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/825—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the luminance and chrominance signals being recorded in separate channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/26—High-definition television systems involving two-channel transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/873—Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38875910P | 2010-10-01 | 2010-10-01 | |
| PCT/KR2011/007280 WO2012044126A2 (ko) | 2010-10-01 | 2011-09-30 | 영상의 인트라 예측 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112013007782A2 true BR112013007782A2 (pt) | 2016-06-07 |
Family
ID=45893704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013007782A BR112013007782A2 (pt) | 2010-10-01 | 2011-09-30 | método de intrapredição de uma imagem |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9661337B2 (pt) |
| EP (1) | EP2624568A4 (pt) |
| JP (1) | JP2013542667A (pt) |
| CN (1) | CN103238334A (pt) |
| AU (1) | AU2011308105A1 (pt) |
| BR (1) | BR112013007782A2 (pt) |
| CA (1) | CA2813191A1 (pt) |
| MX (1) | MX2013003679A (pt) |
| RU (1) | RU2013120307A (pt) |
| SG (2) | SG189184A1 (pt) |
| WO (1) | WO2012044126A2 (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2793489T3 (es) | 2011-03-06 | 2020-11-16 | Lg Electronics Inc | Método de predicción intra de bloque de crominancia utilizando una muestra de luminancia y aparato que utiliza el mismo |
| SG10201408745YA (en) | 2011-06-28 | 2015-02-27 | Samsung Electronics Co Ltd | Prediction method and apparatus for chroma component of image using luma component of image |
| GB2495941B (en) * | 2011-10-25 | 2015-07-08 | Canon Kk | Method and apparatus for processing components of an image |
| WO2013155662A1 (en) | 2012-04-16 | 2013-10-24 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of simplification for intra chroma lm mode |
| JPWO2014051080A1 (ja) * | 2012-09-28 | 2016-08-25 | 三菱電機株式会社 | カラー動画像符号化装置、カラー動画像復号装置、カラー動画像符号化方法及びカラー動画像復号方法 |
| SI2981087T1 (sl) * | 2013-03-29 | 2020-02-28 | JVC KENWOOD Corporation, | Naprava za dekodiranje slik, postopek za dekodiranje slik in program za dekodiranje slik |
| KR101530774B1 (ko) | 2013-09-30 | 2015-06-22 | 연세대학교 산학협력단 | 영상 부호화 및 복호화 방법, 장치 및 시스템 |
| KR101530782B1 (ko) | 2013-12-03 | 2015-06-22 | 연세대학교 산학협력단 | 영상 부호화 및 복호화 방법, 장치 및 시스템 |
| WO2015139203A1 (en) * | 2014-03-18 | 2015-09-24 | Mediatek Singapore Pte. Ltd. | Dlt signaling in 3d video coding |
| CN107852512A (zh) * | 2015-06-07 | 2018-03-27 | 夏普株式会社 | 基于亮度转换函数或视频色彩分量值的优化视频编码的系统及方法 |
| US10484712B2 (en) * | 2016-06-08 | 2019-11-19 | Qualcomm Incorporated | Implicit coding of reference line index used in intra prediction |
| WO2018131838A1 (ko) * | 2017-01-11 | 2018-07-19 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치 |
| EP3737093A4 (en) * | 2017-11-28 | 2022-02-09 | Electronics and Telecommunications Research Institute | METHOD AND DEVICE FOR CODING/DECODING IMAGES AND RECORDING MEDIA STORED WITH A BITSTREAM |
| CN116781915A (zh) * | 2018-12-13 | 2023-09-19 | 华为技术有限公司 | 色度块的预测方法和装置 |
| KR20200083317A (ko) * | 2018-12-31 | 2020-07-08 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2020228763A1 (en) * | 2019-05-14 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Methods on scaling in video coding |
| WO2020231225A1 (ko) | 2019-05-15 | 2020-11-19 | 현대자동차주식회사 | 색차블록을 복원하는 방법 및 영상 복호화 장치 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6757429B2 (en) | 2001-02-21 | 2004-06-29 | Boly Media Communications Inc. | Method of compressing digital images |
| AU2003201069C1 (en) | 2002-01-14 | 2008-11-06 | Nokia Technologies Oy | Coding dynamic filters |
| US7266247B2 (en) * | 2002-09-30 | 2007-09-04 | Samsung Electronics Co., Ltd. | Image coding method and apparatus using spatial predictive coding of chrominance and image decoding method and apparatus |
| US7136533B2 (en) | 2002-12-19 | 2006-11-14 | Hewlett-Packard Development Company, L.P. | Color image compression with adaptive prediction |
| US7646815B2 (en) | 2003-07-15 | 2010-01-12 | Lsi Corporation | Intra estimation chroma mode 0 sub-block dependent prediction |
| US7317839B2 (en) * | 2003-09-07 | 2008-01-08 | Microsoft Corporation | Chroma motion vector derivation for interlaced forward-predicted fields |
| EP1575176A1 (en) * | 2004-03-09 | 2005-09-14 | Deutsche Thomson-Brandt Gmbh | Arrangement for adaptive bit recovery |
| KR101246915B1 (ko) * | 2005-04-18 | 2013-03-25 | 삼성전자주식회사 | 동영상 부호화 또는 복호화 방법 및 장치 |
| US20060291565A1 (en) * | 2005-06-22 | 2006-12-28 | Chen Eddie Y | System and method for performing video block prediction |
| KR20070077609A (ko) | 2006-01-24 | 2007-07-27 | 삼성전자주식회사 | 인트라 예측 모드 결정 방법 및 장치 |
| US8111756B2 (en) * | 2006-08-30 | 2012-02-07 | Jiun-In Guo | Method for reducing computational complexity of video compression standard |
| KR101257942B1 (ko) * | 2008-04-23 | 2013-04-23 | 고려대학교 산학협력단 | 광역 역광보정 영상처리에서의 전처리 방법 및 장치 |
| KR101601840B1 (ko) | 2009-02-23 | 2016-03-22 | 에스케이 텔레콤주식회사 | 채널 상관 관계를 이용한 영상 부호화/복호화 장치 및 방법과 그를 위한 컴퓨터로 읽을 수 있는 기록매체 |
| CN102550026B (zh) * | 2009-10-05 | 2016-08-03 | 汤姆森特许公司 | 视频编码和解码中色度分量的预测像素的自适应滤波的方法和装置 |
| KR101503269B1 (ko) * | 2010-04-05 | 2015-03-17 | 삼성전자주식회사 | 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치 |
| CN105472386B (zh) * | 2010-04-09 | 2018-09-18 | Lg电子株式会社 | 处理视频数据的方法和装置 |
| KR101530782B1 (ko) * | 2013-12-03 | 2015-06-22 | 연세대학교 산학협력단 | 영상 부호화 및 복호화 방법, 장치 및 시스템 |
-
2011
- 2011-09-30 SG SG2013023908A patent/SG189184A1/en unknown
- 2011-09-30 AU AU2011308105A patent/AU2011308105A1/en not_active Abandoned
- 2011-09-30 BR BR112013007782A patent/BR112013007782A2/pt not_active IP Right Cessation
- 2011-09-30 US US13/877,181 patent/US9661337B2/en not_active Expired - Fee Related
- 2011-09-30 JP JP2013531502A patent/JP2013542667A/ja active Pending
- 2011-09-30 MX MX2013003679A patent/MX2013003679A/es not_active Application Discontinuation
- 2011-09-30 RU RU2013120307/08A patent/RU2013120307A/ru not_active Application Discontinuation
- 2011-09-30 EP EP11829632.6A patent/EP2624568A4/en not_active Withdrawn
- 2011-09-30 WO PCT/KR2011/007280 patent/WO2012044126A2/ko active Application Filing
- 2011-09-30 CN CN2011800582740A patent/CN103238334A/zh active Pending
- 2011-09-30 CA CA2813191A patent/CA2813191A1/en not_active Abandoned
- 2011-09-30 SG SG10201401182TA patent/SG10201401182TA/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2013003679A (es) | 2013-08-12 |
| CN103238334A (zh) | 2013-08-07 |
| EP2624568A4 (en) | 2014-10-15 |
| SG189184A1 (en) | 2013-05-31 |
| SG10201401182TA (en) | 2014-07-30 |
| WO2012044126A2 (ko) | 2012-04-05 |
| CA2813191A1 (en) | 2012-04-05 |
| EP2624568A2 (en) | 2013-08-07 |
| RU2013120307A (ru) | 2014-11-20 |
| JP2013542667A (ja) | 2013-11-21 |
| AU2011308105A1 (en) | 2013-05-02 |
| US20130182761A1 (en) | 2013-07-18 |
| US9661337B2 (en) | 2017-05-23 |
| WO2012044126A3 (ko) | 2012-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 5A ANUIDADE. |
|
| B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 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. |
|
| B15K | Others concerning applications: alteration of classification |
Ipc: H04N 19/186 (2014.01), H04N 9/825 (2006.01), H04N |