HK1200255A1 - Image decoding device, image encoding device, and data structure of encoded data - Google Patents
Image decoding device, image encoding device, and data structure of encoded dataInfo
- Publication number
- HK1200255A1 HK1200255A1 HK15100528.4A HK15100528A HK1200255A1 HK 1200255 A1 HK1200255 A1 HK 1200255A1 HK 15100528 A HK15100528 A HK 15100528A HK 1200255 A1 HK1200255 A1 HK 1200255A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- image
- data structure
- encoded data
- decoding device
- data
- Prior art date
Links
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
- H04N19/10—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
- H04N19/17—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
- H04N19/10—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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
- 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
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012005630 | 2012-01-13 | ||
PCT/JP2013/050356 WO2013105622A1 (ja) | 2012-01-13 | 2013-01-11 | 画像復号装置、画像符号化装置、および符号化データのデータ構造 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1200255A1 true HK1200255A1 (en) | 2015-07-31 |
Family
ID=48781564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15100528.4A HK1200255A1 (en) | 2012-01-13 | 2015-01-16 | Image decoding device, image encoding device, and data structure of encoded data |
Country Status (9)
Country | Link |
---|---|
US (3) | US20150003524A1 (ja) |
EP (1) | EP2804377A4 (ja) |
JP (2) | JPWO2013105622A1 (ja) |
KR (2) | KR101654446B1 (ja) |
CN (3) | CN109905705B (ja) |
AU (1) | AU2013208472B2 (ja) |
CA (1) | CA2863208C (ja) |
HK (1) | HK1200255A1 (ja) |
WO (1) | WO2013105622A1 (ja) |
Families Citing this family (30)
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CN104081770B (zh) * | 2012-01-20 | 2018-10-09 | 英迪股份有限公司 | 帧内预测模式映射方法和使用该方法的装置 |
EP3661215A1 (en) | 2012-09-28 | 2020-06-03 | Vid Scale, Inc. | Cross-plane filtering for chroma signal enhancement in video coding |
EP2920964B1 (en) * | 2013-03-26 | 2018-05-09 | MediaTek Inc. | Method of cross color intra prediction |
KR101530774B1 (ko) | 2013-09-30 | 2015-06-22 | 연세대학교 산학협력단 | 영상 부호화 및 복호화 방법, 장치 및 시스템 |
WO2015053112A1 (ja) * | 2013-10-11 | 2015-04-16 | 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 |
KR101530782B1 (ko) | 2013-12-03 | 2015-06-22 | 연세대학교 산학협력단 | 영상 부호화 및 복호화 방법, 장치 및 시스템 |
CN105812799B (zh) * | 2014-12-31 | 2019-03-08 | 阿里巴巴集团控股有限公司 | 视频帧内预测模式的快速选择方法及其装置 |
US10142627B2 (en) * | 2015-06-18 | 2018-11-27 | Qualcomm Incorporated | Intra prediction and intra mode coding |
US10841593B2 (en) | 2015-06-18 | 2020-11-17 | Qualcomm Incorporated | Intra prediction and intra mode coding |
US11463689B2 (en) | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
WO2017007989A1 (en) * | 2015-07-08 | 2017-01-12 | Vid Scale, Inc. | Enhanced chroma coding using cross plane filtering |
WO2017052118A1 (ko) * | 2015-09-23 | 2017-03-30 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 방법 및 장치 |
US9800760B1 (en) * | 2016-09-30 | 2017-10-24 | Kyocera Document Solutions Inc. | Fast drawing of unrotated delta row encoded images |
CN115883826A (zh) * | 2016-10-10 | 2023-03-31 | 三星电子株式会社 | 用于对图像进行编码/解码的方法和设备 |
US10992939B2 (en) * | 2017-10-23 | 2021-04-27 | Google Llc | Directional intra-prediction coding |
US10225578B2 (en) | 2017-05-09 | 2019-03-05 | Google Llc | Intra-prediction edge filtering |
EP3454556A1 (en) * | 2017-09-08 | 2019-03-13 | Thomson Licensing | Method and apparatus for video encoding and decoding using pattern-based block filtering |
WO2019059107A1 (ja) * | 2017-09-20 | 2019-03-28 | 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 |
CN109587491B (zh) * | 2017-09-28 | 2022-09-23 | 腾讯科技(深圳)有限公司 | 一种帧内预测方法、装置及存储介质 |
JP7028414B2 (ja) * | 2017-11-07 | 2022-03-02 | 株式会社高尾 | 弾球遊技機 |
JP6992825B2 (ja) * | 2018-01-30 | 2022-01-13 | 富士通株式会社 | 映像符号化装置、映像符号化方法、映像復号装置、映像復号方法、及び映像符号化システム |
US10652534B2 (en) * | 2018-03-08 | 2020-05-12 | Tencent America LLC | Methods and apparatus for directional intra prediction in video compression |
WO2020008324A1 (en) * | 2018-07-01 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Shape dependent intra coding |
US11277644B2 (en) | 2018-07-02 | 2022-03-15 | Qualcomm Incorporated | Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching |
US10630979B2 (en) * | 2018-07-16 | 2020-04-21 | Tencent America LLC | Reference sample padding and filtering for intra prediction in video compression |
CN112514378A (zh) * | 2018-09-28 | 2021-03-16 | Jvc建伍株式会社 | 图像解码装置、图像解码方法以及图像解码程序 |
RU2768956C1 (ru) * | 2018-09-28 | 2022-03-25 | ДжейВиСиКЕНВУД Корпорейшн | Устройство декодирования изображения, способ декодирования изображения, устройство кодирования изображения и способ кодирования изображения |
CN109462758B (zh) * | 2018-10-09 | 2021-04-06 | 深圳市网心科技有限公司 | 帧内预测模式确定方法、电子设备、系统及存储介质 |
US11303885B2 (en) | 2018-10-25 | 2022-04-12 | Qualcomm Incorporated | Wide-angle intra prediction smoothing and interpolation |
CN112087634B (zh) * | 2020-08-11 | 2022-03-08 | 北京博雅慧视智能技术研究院有限公司 | 一种最佳角度判定方法和系统 |
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KR100750110B1 (ko) * | 2003-04-22 | 2007-08-17 | 삼성전자주식회사 | 4×4인트라 휘도 예측 모드 결정방법 및 장치 |
JP4127818B2 (ja) * | 2003-12-24 | 2008-07-30 | 株式会社東芝 | 動画像符号化方法及びその装置 |
US7706443B2 (en) * | 2005-03-11 | 2010-04-27 | General Instrument Corporation | Method, article of manufacture, and apparatus for high quality, fast intra coding usable for creating digital video content |
KR100703200B1 (ko) * | 2005-06-29 | 2007-04-06 | 한국산업기술대학교산학협력단 | 인트라 부호화 장치 및 방법 |
US7991235B2 (en) * | 2007-02-27 | 2011-08-02 | Xerox Corporation | Light compression for color images using error diffusion |
WO2009080133A1 (en) * | 2007-12-21 | 2009-07-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive intra mode selection |
JP5111127B2 (ja) * | 2008-01-22 | 2012-12-26 | キヤノン株式会社 | 動画像符号化装置及びその制御方法、並びに、コンピュータプログラム |
KR101306834B1 (ko) * | 2008-09-22 | 2013-09-10 | 에스케이텔레콤 주식회사 | 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법 |
KR20100079037A (ko) * | 2008-12-30 | 2010-07-08 | 삼성전자주식회사 | 비디오 영상 부호화 방법 및 장치 |
KR101590511B1 (ko) * | 2009-01-23 | 2016-02-02 | 에스케이텔레콤 주식회사 | 움직임 벡터 부호화/복호화 장치 및 방법과 그를 이용한 영상 부호화/복호화 장치 및 방법 |
KR101510108B1 (ko) * | 2009-08-17 | 2015-04-10 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
WO2011145819A2 (ko) * | 2010-05-19 | 2011-11-24 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법 |
US9661338B2 (en) * | 2010-07-09 | 2017-05-23 | Qualcomm Incorporated | Coding syntax elements for adaptive scans of transform coefficients for video coding |
US9204155B2 (en) * | 2010-09-30 | 2015-12-01 | Futurewei Technologies, Inc. | Multiple predictor set for intra coding with intra mode prediction |
US20130044811A1 (en) * | 2011-08-18 | 2013-02-21 | Hyung Joon Kim | Content-Based Adaptive Control of Intra-Prediction Modes in Video Encoding |
US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
US9088796B2 (en) * | 2011-11-07 | 2015-07-21 | Sharp Kabushiki Kaisha | Video decoder with enhanced CABAC decoding |
-
2013
- 2013-01-11 AU AU2013208472A patent/AU2013208472B2/en active Active
- 2013-01-11 CA CA2863208A patent/CA2863208C/en active Active
- 2013-01-11 EP EP13735980.8A patent/EP2804377A4/en not_active Ceased
- 2013-01-11 US US14/371,766 patent/US20150003524A1/en not_active Abandoned
- 2013-01-11 CN CN201811579089.6A patent/CN109905705B/zh active Active
- 2013-01-11 JP JP2013553317A patent/JPWO2013105622A1/ja not_active Ceased
- 2013-01-11 CN CN201380005261.6A patent/CN104054343B/zh active Active
- 2013-01-11 KR KR1020147021443A patent/KR101654446B1/ko active IP Right Grant
- 2013-01-11 CN CN201811579087.7A patent/CN109889830B/zh active Active
- 2013-01-11 WO PCT/JP2013/050356 patent/WO2013105622A1/ja active Application Filing
- 2013-01-11 KR KR1020167014315A patent/KR101768401B1/ko active IP Right Grant
-
2015
- 2015-01-16 HK HK15100528.4A patent/HK1200255A1/xx unknown
-
2017
- 2017-07-05 JP JP2017132282A patent/JP6441418B2/ja active Active
-
2020
- 2020-09-14 US US17/019,453 patent/US11627337B2/en active Active
-
2023
- 2023-02-23 US US18/113,236 patent/US20230199218A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN109889830A (zh) | 2019-06-14 |
JP2017200231A (ja) | 2017-11-02 |
JPWO2013105622A1 (ja) | 2015-05-11 |
CA2863208A1 (en) | 2013-07-18 |
AU2013208472A1 (en) | 2014-08-21 |
CN104054343B (zh) | 2019-01-18 |
KR20140120896A (ko) | 2014-10-14 |
US20230199218A1 (en) | 2023-06-22 |
CN109889830B (zh) | 2023-08-08 |
CN104054343A (zh) | 2014-09-17 |
EP2804377A4 (en) | 2015-12-09 |
JP6441418B2 (ja) | 2018-12-19 |
WO2013105622A1 (ja) | 2013-07-18 |
CN109905705B (zh) | 2023-05-02 |
AU2013208472B2 (en) | 2015-10-01 |
CA2863208C (en) | 2021-03-09 |
KR20160066011A (ko) | 2016-06-09 |
KR101654446B1 (ko) | 2016-09-05 |
EP2804377A1 (en) | 2014-11-19 |
US20150003524A1 (en) | 2015-01-01 |
KR101768401B1 (ko) | 2017-08-14 |
US20200413091A1 (en) | 2020-12-31 |
CN109905705A (zh) | 2019-06-18 |
US11627337B2 (en) | 2023-04-11 |
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