SG10201401182TA - Image intra prediction method and apparatus - Google Patents
Image intra prediction method and apparatusInfo
- Publication number
- SG10201401182TA SG10201401182TA SG10201401182TA SG10201401182TA SG10201401182TA SG 10201401182T A SG10201401182T A SG 10201401182TA SG 10201401182T A SG10201401182T A SG 10201401182TA SG 10201401182T A SG10201401182T A SG 10201401182TA SG 10201401182T A SG10201401182T A SG 10201401182TA
- Authority
- SG
- Singapore
- Prior art keywords
- intra prediction
- prediction method
- image intra
- image
- prediction
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38875910P | 2010-10-01 | 2010-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201401182TA true SG10201401182TA (en) | 2014-07-30 |
Family
ID=45893704
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG2013023908A SG189184A1 (en) | 2010-10-01 | 2011-09-30 | Image intra prediction method and apparatus |
SG10201401182TA SG10201401182TA (en) | 2010-10-01 | 2011-09-30 | Image intra prediction method and apparatus |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG2013023908A SG189184A1 (en) | 2010-10-01 | 2011-09-30 | Image intra prediction method and apparatus |
Country Status (11)
Country | Link |
---|---|
US (1) | US9661337B2 (en) |
EP (1) | EP2624568A4 (en) |
JP (1) | JP2013542667A (en) |
CN (1) | CN103238334A (en) |
AU (1) | AU2011308105A1 (en) |
BR (1) | BR112013007782A2 (en) |
CA (1) | CA2813191A1 (en) |
MX (1) | MX2013003679A (en) |
RU (1) | RU2013120307A (en) |
SG (2) | SG189184A1 (en) |
WO (1) | WO2012044126A2 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102223526B1 (en) * | 2010-04-09 | 2021-03-04 | 엘지전자 주식회사 | Method and apparatus for processing video data |
CN108540810B (en) | 2011-03-06 | 2021-01-08 | Lg 电子株式会社 | Intra prediction method of chrominance block using luminance sample and apparatus using the same |
BR112013033707A2 (en) * | 2011-06-28 | 2017-06-27 | Samsung Electronics Co Ltd | prediction method and apparatus for image chroma component using image luma component |
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 (en) * | 2012-09-28 | 2016-08-25 | 三菱電機株式会社 | Color moving image encoding device, color moving image decoding device, color moving image encoding method, and color moving image decoding method |
WO2014156046A1 (en) * | 2013-03-29 | 2014-10-02 | 株式会社Jvcケンウッド | Image encoding device, image encoding method, image encoding program, image decoding device, image decoding method, and image decoding program |
KR101530774B1 (en) | 2013-09-30 | 2015-06-22 | 연세대학교 산학협력단 | Method, apparatus and system for image encoding and decoding |
KR101530782B1 (en) | 2013-12-03 | 2015-06-22 | 연세대학교 산학협력단 | Method, apparatus and system for image encoding and decoding |
WO2015139203A1 (en) | 2014-03-18 | 2015-09-24 | Mediatek Singapore Pte. Ltd. | Dlt signaling in 3d video coding |
WO2016199409A1 (en) * | 2015-06-07 | 2016-12-15 | Sharp Kabushiki Kaisha | Systems and methods for optimizing video coding based on a luminance transfer function or video color component values |
US10484712B2 (en) * | 2016-06-08 | 2019-11-19 | Qualcomm Incorporated | Implicit coding of reference line index used in intra prediction |
WO2018131838A1 (en) * | 2017-01-11 | 2018-07-19 | 엘지전자 주식회사 | Method and device for image decoding according to intra-prediction in image coding system |
CN118118675A (en) * | 2017-11-28 | 2024-05-31 | Lx 半导体科技有限公司 | Image encoding/decoding method, image data transmission method, and storage medium |
KR101956756B1 (en) * | 2018-06-12 | 2019-03-11 | 광운대학교 산학협력단 | A method and an apparatus for processing a video signal based on reference between components |
CN117082250A (en) * | 2018-12-13 | 2023-11-17 | 华为技术有限公司 | Method and device for predicting chroma block |
CN113812159B (en) * | 2019-05-14 | 2024-06-21 | 北京字节跳动网络技术有限公司 | Scaling method in video encoding and decoding |
US11863754B2 (en) | 2019-05-15 | 2024-01-02 | Hyundai Motor Company | Method and for reconstructing chroma block and video decoding apparatus |
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 |
BRPI0304545B1 (en) | 2002-01-14 | 2018-07-03 | Nokia Technologies Oy | IMAGE CODING METHOD IN A DIGITAL VIDEO SEQUENCE TO PROVIDE CODED VIDEO DATA, VIDEO ENCODER, METHOD OF INDICATING A DIGITAL VIDEO SEQUENCE, VIDEO DEDODE AND VIDEO DECODING SYSTEM, |
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 (en) * | 2005-04-18 | 2013-03-25 | 삼성전자주식회사 | Method and apparatus for encoding or decoding moving picture |
US20060291565A1 (en) * | 2005-06-22 | 2006-12-28 | Chen Eddie Y | System and method for performing video block prediction |
KR20070077609A (en) | 2006-01-24 | 2007-07-27 | 삼성전자주식회사 | Method and apparatus for deciding intra prediction mode |
US8111756B2 (en) * | 2006-08-30 | 2012-02-07 | Jiun-In Guo | Method for reducing computational complexity of video compression standard |
KR101257942B1 (en) * | 2008-04-23 | 2013-04-23 | 고려대학교 산학협력단 | Pre-processing method and apparatus in Wide Dynamic Range image processing |
KR101601840B1 (en) * | 2009-02-23 | 2016-03-22 | 에스케이 텔레콤주식회사 | Video Encoding/Decoding Method and Apparatus Using Channel Correlation and Computer Readable Recording Medium Therefor |
EP2486731B1 (en) * | 2009-10-05 | 2018-11-07 | InterDigital Madison Patent Holdings | Methods and apparatus for adaptive filtering of prediction pixels for chroma components in video encoding and decoding |
KR101503269B1 (en) * | 2010-04-05 | 2015-03-17 | 삼성전자주식회사 | Method and apparatus for determining intra prediction mode of image coding unit, and method and apparatus for determining intra predion mode of image decoding unit |
KR102223526B1 (en) * | 2010-04-09 | 2021-03-04 | 엘지전자 주식회사 | Method and apparatus for processing video data |
KR101530782B1 (en) * | 2013-12-03 | 2015-06-22 | 연세대학교 산학협력단 | Method, apparatus and system for image encoding and decoding |
-
2011
- 2011-09-30 SG SG2013023908A patent/SG189184A1/en unknown
- 2011-09-30 CN CN2011800582740A patent/CN103238334A/en active Pending
- 2011-09-30 AU AU2011308105A patent/AU2011308105A1/en not_active Abandoned
- 2011-09-30 CA CA2813191A patent/CA2813191A1/en not_active Abandoned
- 2011-09-30 JP JP2013531502A patent/JP2013542667A/en active Pending
- 2011-09-30 EP EP11829632.6A patent/EP2624568A4/en not_active Withdrawn
- 2011-09-30 RU RU2013120307/08A patent/RU2013120307A/en not_active Application Discontinuation
- 2011-09-30 SG SG10201401182TA patent/SG10201401182TA/en unknown
- 2011-09-30 WO PCT/KR2011/007280 patent/WO2012044126A2/en active Application Filing
- 2011-09-30 BR BR112013007782A patent/BR112013007782A2/en not_active IP Right Cessation
- 2011-09-30 MX MX2013003679A patent/MX2013003679A/en not_active Application Discontinuation
- 2011-09-30 US US13/877,181 patent/US9661337B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103238334A (en) | 2013-08-07 |
AU2011308105A1 (en) | 2013-05-02 |
US9661337B2 (en) | 2017-05-23 |
JP2013542667A (en) | 2013-11-21 |
SG189184A1 (en) | 2013-05-31 |
EP2624568A2 (en) | 2013-08-07 |
CA2813191A1 (en) | 2012-04-05 |
RU2013120307A (en) | 2014-11-20 |
EP2624568A4 (en) | 2014-10-15 |
BR112013007782A2 (en) | 2016-06-07 |
WO2012044126A3 (en) | 2012-05-31 |
WO2012044126A2 (en) | 2012-04-05 |
MX2013003679A (en) | 2013-08-12 |
US20130182761A1 (en) | 2013-07-18 |
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