KR20150060730A - 인터-이미지 예측 방법과 디바이스 및 대응하는 인코딩 방법과 디바이스 - Google Patents
인터-이미지 예측 방법과 디바이스 및 대응하는 인코딩 방법과 디바이스 Download PDFInfo
- Publication number
- KR20150060730A KR20150060730A KR1020157007678A KR20157007678A KR20150060730A KR 20150060730 A KR20150060730 A KR 20150060730A KR 1020157007678 A KR1020157007678 A KR 1020157007678A KR 20157007678 A KR20157007678 A KR 20157007678A KR 20150060730 A KR20150060730 A KR 20150060730A
- Authority
- KR
- South Korea
- Prior art keywords
- block
- patch
- image
- patches
- prediction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/533—Motion estimation using multistep search, e.g. two-dimensional [2D]-log search or one-at-a-time search [OTS]
-
- 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
- H04N19/134—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
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1259011 | 2012-09-26 | ||
| FR1259011 | 2012-09-26 | ||
| FR1261403A FR2991843A1 (fr) | 2012-11-29 | 2012-11-29 | Procede et dispositif de prediction inter-image et procede et appareil de codage correspondants |
| FR1261403 | 2012-11-29 | ||
| PCT/EP2013/069903 WO2014048946A1 (fr) | 2012-09-26 | 2013-09-25 | Procede et dispositif de prediction inter-image et procede et appareil de codage correspondants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20150060730A true KR20150060730A (ko) | 2015-06-03 |
Family
ID=49261523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157007678A Withdrawn KR20150060730A (ko) | 2012-09-26 | 2013-09-25 | 인터-이미지 예측 방법과 디바이스 및 대응하는 인코딩 방법과 디바이스 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9374597B2 (https=) |
| EP (1) | EP2901697A1 (https=) |
| JP (1) | JP6309010B2 (https=) |
| KR (1) | KR20150060730A (https=) |
| CN (1) | CN104756496B (https=) |
| WO (1) | WO2014048946A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014082982A1 (en) * | 2012-11-29 | 2014-06-05 | Thomson Licensing | Method for predicting a block of pixels from at least one patch |
| US9547915B2 (en) | 2013-03-19 | 2017-01-17 | Thomson Licensing | Inter-image prediction method and device and corresponding coding method and apparatus |
| CN116567226A (zh) * | 2016-08-11 | 2023-08-08 | Lx 半导体科技有限公司 | 图像编码/解码设备和图像数据的发送设备 |
| CN112204985B (zh) * | 2018-04-11 | 2023-03-10 | 索尼公司 | 图像处理设备和方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5737022A (en) * | 1993-02-26 | 1998-04-07 | Kabushiki Kaisha Toshiba | Motion picture error concealment using simplified motion compensation |
| GB9316153D0 (en) * | 1993-08-04 | 1993-09-22 | Avt Communications Ltd | Image processing |
| PT2320659E (pt) * | 2002-08-08 | 2014-11-13 | Panasonic Ip Corp America | Método de codificação e método de descodificação de imagens em movimento |
| JP5372341B2 (ja) * | 2007-05-18 | 2013-12-18 | 株式会社エヌ・ティ・ティ・ドコモ | 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法および画像予測復号プログラム |
| US9031130B2 (en) * | 2007-04-09 | 2015-05-12 | Ntt Docomo, Inc. | Image prediction/encoding device, image prediction/encoding method, image prediction/encoding program, image prediction/decoding device, image prediction/decoding method, and image prediction decoding program |
| CN101415122B (zh) | 2007-10-15 | 2011-11-16 | 华为技术有限公司 | 一种帧间预测编解码方法及装置 |
| US8228990B2 (en) * | 2008-01-16 | 2012-07-24 | Sony Corporation | Template matching scheme using multiple predictors as candidates for intra-prediction |
| CN101557514B (zh) | 2008-04-11 | 2011-02-09 | 华为技术有限公司 | 一种帧间预测编解码方法、装置及系统 |
| CN102265615B (zh) * | 2008-12-22 | 2015-08-05 | 法国电信公司 | 使用参考因果区的重新分区的图像预测、以及使用这样的预测的编码和解码 |
| FR2941581A1 (fr) * | 2009-01-28 | 2010-07-30 | France Telecom | Codage et decodage d'une sequence d'images video par zones d'images |
| CN102484705B (zh) * | 2009-06-23 | 2015-01-07 | 法国电信公司 | 通过图像区域来编码和解码视频图像序列 |
| FR2948845A1 (fr) * | 2009-07-30 | 2011-02-04 | Thomson Licensing | Procede de decodage d'un flux representatif d'une sequence d'images et procede de codage d'une sequence d'images |
| CN108965870B (zh) | 2010-09-10 | 2022-11-01 | 交互数字麦迪逊专利控股公司 | 通过基于图像内容搜索和分级在视频压缩中对至参考块的链接进行编码 |
| WO2014082982A1 (en) * | 2012-11-29 | 2014-06-05 | Thomson Licensing | Method for predicting a block of pixels from at least one patch |
| US9547915B2 (en) * | 2013-03-19 | 2017-01-17 | Thomson Licensing | Inter-image prediction method and device and corresponding coding method and apparatus |
-
2013
- 2013-09-25 JP JP2015533563A patent/JP6309010B2/ja not_active Expired - Fee Related
- 2013-09-25 CN CN201380053391.7A patent/CN104756496B/zh not_active Expired - Fee Related
- 2013-09-25 EP EP13770443.3A patent/EP2901697A1/fr not_active Withdrawn
- 2013-09-25 KR KR1020157007678A patent/KR20150060730A/ko not_active Withdrawn
- 2013-09-25 WO PCT/EP2013/069903 patent/WO2014048946A1/fr not_active Ceased
- 2013-09-25 US US14/431,292 patent/US9374597B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015530841A (ja) | 2015-10-15 |
| US9374597B2 (en) | 2016-06-21 |
| US20150264392A1 (en) | 2015-09-17 |
| EP2901697A1 (fr) | 2015-08-05 |
| CN104756496A (zh) | 2015-07-01 |
| WO2014048946A1 (fr) | 2014-04-03 |
| CN104756496B (zh) | 2018-04-17 |
| JP6309010B2 (ja) | 2018-04-11 |
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Legal Events
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| PA0105 | International application |
Patent event date: 20150325 Patent event code: PA01051R01D Comment text: International Patent Application |
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| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20180913 Comment text: Request for Examination of Application |
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| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
Patent event date: 20191126 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
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| PC1202 | Submission of document of withdrawal before decision of registration |
Comment text: [Withdrawal of Procedure relating to Patent, etc.] Withdrawal (Abandonment) Patent event code: PC12021R01D Patent event date: 20200102 |
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| WITB | Written withdrawal of application |