KR101490534B1 - 멀티 뷰 코딩된 비디오에서 조도 보상 및/또는 컬러 보상에 대한 코딩 아티팩트 감소 방법 및 장치 - Google Patents
멀티 뷰 코딩된 비디오에서 조도 보상 및/또는 컬러 보상에 대한 코딩 아티팩트 감소 방법 및 장치 Download PDFInfo
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- KR101490534B1 KR101490534B1 KR20097013998A KR20097013998A KR101490534B1 KR 101490534 B1 KR101490534 B1 KR 101490534B1 KR 20097013998 A KR20097013998 A KR 20097013998A KR 20097013998 A KR20097013998 A KR 20097013998A KR 101490534 B1 KR101490534 B1 KR 101490534B1
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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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
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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
-
- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88346607P | 2007-01-04 | 2007-01-04 | |
| US60/883,466 | 2007-01-04 | ||
| PCT/US2008/000083 WO2008085865A2 (en) | 2007-01-04 | 2008-01-04 | Methods and apparatus for reducing coding artifacts for illumination compensation and/or color compensation in multi-view coded video |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090106505A KR20090106505A (ko) | 2009-10-09 |
| KR101490534B1 true KR101490534B1 (ko) | 2015-02-05 |
Family
ID=39609255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20097013998A Active KR101490534B1 (ko) | 2007-01-04 | 2008-01-04 | 멀티 뷰 코딩된 비디오에서 조도 보상 및/또는 컬러 보상에 대한 코딩 아티팩트 감소 방법 및 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8532175B2 (enExample) |
| EP (1) | EP2116061A2 (enExample) |
| JP (1) | JP5467637B2 (enExample) |
| KR (1) | KR101490534B1 (enExample) |
| CN (1) | CN101578874B (enExample) |
| WO (1) | WO2008085865A2 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| KR100922275B1 (ko) * | 2006-12-15 | 2009-10-15 | 경희대학교 산학협력단 | 경계 필터링 강도의 결정 방법 및 이를 이용한 디블록킹필터링 방법과 장치 |
| WO2008084996A1 (en) * | 2007-01-11 | 2008-07-17 | Samsung Electronics Co, . Ltd. | Method and apparatus for deblocking-filtering video data |
| CN101641954B (zh) * | 2007-03-23 | 2011-09-14 | Lg电子株式会社 | 用于解码/编码视频信号的方法和装置 |
| KR101244917B1 (ko) * | 2007-06-11 | 2013-03-18 | 삼성전자주식회사 | 조도 보상 방법 및 장치, 이를 이용한 영상의 부호화,복호화 방법 및 장치 |
| TWI375470B (en) * | 2007-08-03 | 2012-10-21 | Via Tech Inc | Method for determining boundary strength |
| BRPI0911061A2 (pt) * | 2008-04-11 | 2015-12-29 | Thomson Licensing | filtragem de desblocagem para predição intra deslocada e correspondência de modelos |
| US8787443B2 (en) * | 2010-10-05 | 2014-07-22 | Microsoft Corporation | Content adaptive deblocking during video encoding and decoding |
| CN102098516B (zh) * | 2011-03-07 | 2012-10-31 | 上海大学 | 多视点视频解码端去块滤波方法 |
| US9042458B2 (en) | 2011-04-01 | 2015-05-26 | Microsoft Technology Licensing, Llc | Multi-threaded implementations of deblock filtering |
| EP2728877A4 (en) | 2011-06-30 | 2014-12-03 | Mitsubishi Electric Corp | IMAGE ENCRYPTION DEVICE, IMAGE KEYING DEVICE, IMAGE ENCRYPTION METHOD AND IMAGE KEYING PROCESS |
| RU2493668C1 (ru) * | 2012-03-15 | 2013-09-20 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Способ кодирования/декодирования многоракурсной видеопоследовательности на основе локальной коррекции яркости и контрастности опорных кадров без передачи дополнительных служебных данных |
| WO2013187654A1 (ko) | 2012-06-11 | 2013-12-19 | 삼성전자 주식회사 | 컬러성분별로 sao 파라미터를 공유하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
| US9270993B2 (en) | 2012-09-10 | 2016-02-23 | Apple Inc. | Video deblocking filter strength derivation |
| KR102186605B1 (ko) * | 2012-09-28 | 2020-12-03 | 삼성전자주식회사 | 다시점 영상 부호화/복호화 장치 및 방법 |
| US9979960B2 (en) | 2012-10-01 | 2018-05-22 | Microsoft Technology Licensing, Llc | Frame packing and unpacking between frames of chroma sampling formats with different chroma resolutions |
| US9661340B2 (en) | 2012-10-22 | 2017-05-23 | Microsoft Technology Licensing, Llc | Band separation filtering / inverse filtering for frame packing / unpacking higher resolution chroma sampling formats |
| US9615089B2 (en) | 2012-12-26 | 2017-04-04 | Samsung Electronics Co., Ltd. | Method of encoding and decoding multiview video sequence based on adaptive compensation of local illumination mismatch in inter-frame prediction |
| JP2015005899A (ja) * | 2013-06-21 | 2015-01-08 | ソニー株式会社 | 復号装置および復号方法、並びに、符号化装置および符号化方法 |
| US9854201B2 (en) | 2015-01-16 | 2017-12-26 | Microsoft Technology Licensing, Llc | Dynamically updating quality to higher chroma sampling rate |
| US9749646B2 (en) | 2015-01-16 | 2017-08-29 | Microsoft Technology Licensing, Llc | Encoding/decoding of high chroma resolution details |
| US10368080B2 (en) | 2016-10-21 | 2019-07-30 | Microsoft Technology Licensing, Llc | Selective upsampling or refresh of chroma sample values |
| KR20180074000A (ko) * | 2016-12-23 | 2018-07-03 | 삼성전자주식회사 | 비디오 디코딩 방법, 이를 수행하는 비디오 디코더, 비디오 인코딩 방법, 및 이를 수행하는 비디오 인코더 |
| EP3568980A4 (en) * | 2017-01-10 | 2020-01-08 | Telefonaktiebolaget LM Ericsson (publ) | ENTBLOCKUNGSFILTRIERUNGSSTEUERUNG |
| WO2019007697A1 (en) * | 2017-07-05 | 2019-01-10 | Telefonaktiebolaget Lm Ericsson (Publ) | UNBLOCKING FILTER CONTROL FOR LIGHTING COMPENSATION |
| WO2019009667A1 (ko) * | 2017-07-06 | 2019-01-10 | 가온미디어 주식회사 | 동기화된 영상의 처리 방법 및 그 장치 |
| WO2019088162A1 (ja) * | 2017-11-06 | 2019-05-09 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| US11153607B2 (en) * | 2018-01-29 | 2021-10-19 | Mediatek Inc. | Length-adaptive deblocking filtering in video coding |
| US10715810B2 (en) | 2018-02-20 | 2020-07-14 | Qualcomm Incorporated | Simplified local illumination compensation |
| CN112203085B (zh) * | 2020-09-30 | 2023-10-17 | 字节跳动(香港)有限公司 | 图像处理方法、装置、终端和存储介质 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080056083A (ko) * | 2006-12-15 | 2008-06-20 | 경희대학교 산학협력단 | 경계 필터링 강도의 결정 방법 및 이를 이용한 디블록킹필터링 방법과 장치 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100265722B1 (ko) * | 1997-04-10 | 2000-09-15 | 백준기 | 블럭기반영상처리방법및장치 |
| EP2164261A3 (en) * | 2002-07-11 | 2011-08-17 | Panasonic Corporation | Filtering strength determination method, moving picture coding and decoding method |
| US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
| US7167522B2 (en) * | 2003-02-27 | 2007-01-23 | Texas Instruments Incorporated | Video deblocking filter |
| CN1578477B (zh) * | 2003-07-16 | 2011-05-04 | 三星电子株式会社 | 用于色彩图像的视频编码/解码装置和方法 |
| JP4191729B2 (ja) * | 2005-01-04 | 2008-12-03 | 三星電子株式会社 | イントラblモードを考慮したデブロックフィルタリング方法、及び該方法を用いる多階層ビデオエンコーダ/デコーダ |
| CN100345450C (zh) * | 2005-01-31 | 2007-10-24 | 浙江大学 | 视频或图像去块滤波的方法和装置 |
| US20070177674A1 (en) * | 2006-01-12 | 2007-08-02 | Lg Electronics Inc. | Processing multiview video |
| KR101370287B1 (ko) * | 2006-11-22 | 2014-03-07 | 세종대학교산학협력단 | 디블록킹 필터링 방법 및 장치 |
-
2008
- 2008-01-04 WO PCT/US2008/000083 patent/WO2008085865A2/en not_active Ceased
- 2008-01-04 US US12/448,460 patent/US8532175B2/en not_active Expired - Fee Related
- 2008-01-04 CN CN200880001765XA patent/CN101578874B/zh active Active
- 2008-01-04 EP EP08712958A patent/EP2116061A2/en not_active Ceased
- 2008-01-04 KR KR20097013998A patent/KR101490534B1/ko active Active
- 2008-01-04 JP JP2009544923A patent/JP5467637B2/ja not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080056083A (ko) * | 2006-12-15 | 2008-06-20 | 경희대학교 산학협력단 | 경계 필터링 강도의 결정 방법 및 이를 이용한 디블록킹필터링 방법과 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8532175B2 (en) | 2013-09-10 |
| WO2008085865A3 (en) | 2008-10-02 |
| JP2010516097A (ja) | 2010-05-13 |
| EP2116061A2 (en) | 2009-11-11 |
| WO2008085865A2 (en) | 2008-07-17 |
| US20100183068A1 (en) | 2010-07-22 |
| JP5467637B2 (ja) | 2014-04-09 |
| KR20090106505A (ko) | 2009-10-09 |
| CN101578874A (zh) | 2009-11-11 |
| CN101578874B (zh) | 2011-12-07 |
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