CN105049854A - 用于对画面进行编码和解码的方法及对应设备 - Google Patents
用于对画面进行编码和解码的方法及对应设备 Download PDFInfo
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- CN105049854A CN105049854A CN201510197717.4A CN201510197717A CN105049854A CN 105049854 A CN105049854 A CN 105049854A CN 201510197717 A CN201510197717 A CN 201510197717A CN 105049854 A CN105049854 A CN 105049854A
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 230000001364 causal effect Effects 0.000 claims description 58
- 230000000644 propagated effect Effects 0.000 claims description 10
- 230000001902 propagating effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 description 11
- 238000004590 computer program Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229920001690 polydopamine Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001131 transforming effect Effects 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
- H04N19/50—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
- H04N19/10—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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
-
- 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
- H04N19/17—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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/169—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
- H04N19/182—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 pixel
-
- 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
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 |
|---|---|---|---|
| EP14305605.9 | 2014-04-24 | ||
| EP14305605.9A EP2938073A1 (en) | 2014-04-24 | 2014-04-24 | Methods for encoding and decoding a picture and corresponding devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105049854A true CN105049854A (zh) | 2015-11-11 |
Family
ID=50693581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510197717.4A Pending CN105049854A (zh) | 2014-04-24 | 2015-04-23 | 用于对画面进行编码和解码的方法及对应设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150312590A1 (enExample) |
| EP (2) | EP2938073A1 (enExample) |
| JP (1) | JP6553920B2 (enExample) |
| KR (1) | KR20150123177A (enExample) |
| CN (1) | CN105049854A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018533871A (ja) * | 2015-11-11 | 2018-11-15 | サムスン エレクトロニクス カンパニー リミテッド | ビデオ復号方法及びその装置、並びにビデオ符号化方法及びその装置 |
| US11057624B2 (en) | 2016-10-14 | 2021-07-06 | Industry Academy Cooperation Foundation Of Sejong University | Image encoding method/device, image decoding method/device, and recording medium in which bitstream is stored |
| CN116489393A (zh) | 2016-10-14 | 2023-07-25 | 世宗大学校产学协力团 | 影像解码/编码方法、传送比特流的方法及记录介质 |
| CN119383358A (zh) * | 2019-03-26 | 2025-01-28 | Lg 电子株式会社 | 基于mpm列表的帧内预测方法及其设备 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1418436A (zh) * | 2000-01-21 | 2003-05-14 | 诺基亚有限公司 | 图像编码方法和图像编码器 |
| CN1839629A (zh) * | 2003-08-12 | 2006-09-27 | 通用仪表公司 | 用于在双通道编码中选择扫描模式的方法与设备 |
| CN101502124A (zh) * | 2006-07-28 | 2009-08-05 | 株式会社东芝 | 图像编码和解码的方法以及装置 |
| CN101653003A (zh) * | 2007-03-13 | 2010-02-17 | 马蒂亚斯·纳罗施克 | 用于混合视频编码的量化 |
| CN101682781A (zh) * | 2008-01-18 | 2010-03-24 | 松下电器产业株式会社 | 图像编码方法以及图像解码方法 |
| TW201034467A (en) * | 2009-03-09 | 2010-09-16 | Thomson Licensing | Estimation of the prediction mode for the intra coding mode |
| US7869502B2 (en) * | 1996-09-20 | 2011-01-11 | At&T Intellectual Property Ii, L.P. | Video coder providing implicit coefficient prediction and scan adaptation for image coding and intra coding of video |
| CN102823256A (zh) * | 2010-04-09 | 2012-12-12 | 夏普株式会社 | 帧内预测的方法和系统 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9422738D0 (en) * | 1994-11-10 | 1995-01-04 | Univ Western Ontario | Context-based, adaptive, progressive, lossless compression of still continuous -tone images |
| KR101266168B1 (ko) * | 2006-08-16 | 2013-05-21 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
| JP5036863B2 (ja) * | 2007-04-20 | 2012-09-26 | トムソン ライセンシング | 空間領域ピクチャ符号化及び復号化におけるブロックの各要素に対するスキャンパスを選択する方法及び装置 |
| JP4831114B2 (ja) * | 2008-05-09 | 2011-12-07 | 日本ビクター株式会社 | 画像符号化装置、画像符号化プログラム、画像復号装置及び画像復号プログラム |
| JP5746182B2 (ja) * | 2009-09-14 | 2015-07-08 | トムソン ライセンシングThomson Licensing | イントラ予測モードの効率的なビデオ符号化及び復号化方法及び装置 |
| US20110274169A1 (en) * | 2010-05-05 | 2011-11-10 | Paz Adar | Device, system, and method for spatially encoding video data |
| WO2012036956A1 (en) * | 2010-09-15 | 2012-03-22 | Identicoin, Inc. | Coin identification method and apparatus |
| EP2666291A1 (en) * | 2011-01-21 | 2013-11-27 | Thomson Licensing | Method and device for extracting an epitome |
| US9930366B2 (en) * | 2011-01-28 | 2018-03-27 | Qualcomm Incorporated | Pixel level adaptive intra-smoothing |
-
2014
- 2014-04-24 EP EP14305605.9A patent/EP2938073A1/en not_active Withdrawn
-
2015
- 2015-04-02 JP JP2015076163A patent/JP6553920B2/ja not_active Expired - Fee Related
- 2015-04-16 EP EP15163796.4A patent/EP2938074A1/en not_active Withdrawn
- 2015-04-22 US US14/693,544 patent/US20150312590A1/en not_active Abandoned
- 2015-04-22 KR KR1020150056552A patent/KR20150123177A/ko not_active Withdrawn
- 2015-04-23 CN CN201510197717.4A patent/CN105049854A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7869502B2 (en) * | 1996-09-20 | 2011-01-11 | At&T Intellectual Property Ii, L.P. | Video coder providing implicit coefficient prediction and scan adaptation for image coding and intra coding of video |
| CN1418436A (zh) * | 2000-01-21 | 2003-05-14 | 诺基亚有限公司 | 图像编码方法和图像编码器 |
| CN1839629A (zh) * | 2003-08-12 | 2006-09-27 | 通用仪表公司 | 用于在双通道编码中选择扫描模式的方法与设备 |
| CN101502124A (zh) * | 2006-07-28 | 2009-08-05 | 株式会社东芝 | 图像编码和解码的方法以及装置 |
| CN101653003A (zh) * | 2007-03-13 | 2010-02-17 | 马蒂亚斯·纳罗施克 | 用于混合视频编码的量化 |
| CN101682781A (zh) * | 2008-01-18 | 2010-03-24 | 松下电器产业株式会社 | 图像编码方法以及图像解码方法 |
| TW201034467A (en) * | 2009-03-09 | 2010-09-16 | Thomson Licensing | Estimation of the prediction mode for the intra coding mode |
| CN102823256A (zh) * | 2010-04-09 | 2012-12-12 | 夏普株式会社 | 帧内预测的方法和系统 |
Non-Patent Citations (1)
| Title |
|---|
| EHSAN MAANI,ET AL.: "Differential Coding of Intra Modes (DCIM)", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG112ND MEETING: GENEVA, CH 》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6553920B2 (ja) | 2019-07-31 |
| EP2938073A1 (en) | 2015-10-28 |
| US20150312590A1 (en) | 2015-10-29 |
| KR20150123177A (ko) | 2015-11-03 |
| JP2015211466A (ja) | 2015-11-24 |
| EP2938074A1 (en) | 2015-10-28 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191104 Address after: Delaware, USA Applicant after: Interactive Digital VC Holding Company Address before: Icelemulino, France Applicant before: Thomson Licensing Company |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151111 |