DE602007003441D1 - Verfahren und vorrichtung zur bestimmung eines coderts in bezug auf die fehlerverbergung - Google Patents
Verfahren und vorrichtung zur bestimmung eines coderts in bezug auf die fehlerverbergungInfo
- Publication number
- DE602007003441D1 DE602007003441D1 DE602007003441T DE602007003441T DE602007003441D1 DE 602007003441 D1 DE602007003441 D1 DE 602007003441D1 DE 602007003441 T DE602007003441 T DE 602007003441T DE 602007003441 T DE602007003441 T DE 602007003441T DE 602007003441 D1 DE602007003441 D1 DE 602007003441D1
- Authority
- DE
- Germany
- Prior art keywords
- coder
- relation
- determining
- error supply
- error
- 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.)
- Active
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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
-
- 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
- H04N19/134—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
-
- 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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/164—Feedback from the receiver or from the transmission channel
- H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
-
- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76067806P | 2006-01-20 | 2006-01-20 | |
PCT/US2007/060786 WO2007084994A2 (en) | 2006-01-20 | 2007-01-19 | Method and apparatus for determining an encoding method based on a distortion value related to error concealment |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007003441D1 true DE602007003441D1 (de) | 2010-01-07 |
Family
ID=38169856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007003441T Active DE602007003441D1 (de) | 2006-01-20 | 2007-01-19 | Verfahren und vorrichtung zur bestimmung eines coderts in bezug auf die fehlerverbergung |
Country Status (11)
Country | Link |
---|---|
US (1) | US8325822B2 (de) |
EP (1) | EP1980115B1 (de) |
JP (1) | JP4908522B2 (de) |
KR (1) | KR20080098042A (de) |
CN (1) | CN101375602B (de) |
AR (1) | AR059105A1 (de) |
AT (1) | ATE450118T1 (de) |
DE (1) | DE602007003441D1 (de) |
ES (1) | ES2336039T3 (de) |
TW (1) | TW200737995A (de) |
WO (1) | WO2007084994A2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8861585B2 (en) | 2006-01-20 | 2014-10-14 | Qualcomm Incorporated | Method and apparatus for error resilience algorithms in wireless video communication |
US8325822B2 (en) | 2006-01-20 | 2012-12-04 | Qualcomm Incorporated | Method and apparatus for determining an encoding method based on a distortion value related to error concealment |
US8121189B2 (en) * | 2007-09-20 | 2012-02-21 | Microsoft Corporation | Video decoding using created reference pictures |
EP2051525A1 (de) | 2007-10-15 | 2009-04-22 | Mitsubishi Electric Information Technology Centre Europe B.V. | Skalierbare Übertragung von Video-Layern in Abhängigkeit von Bandbreite und Inhalt |
US9848209B2 (en) * | 2008-04-02 | 2017-12-19 | Microsoft Technology Licensing, Llc | Adaptive error detection for MPEG-2 error concealment |
US9924184B2 (en) * | 2008-06-30 | 2018-03-20 | Microsoft Technology Licensing, Llc | Error detection, protection and recovery for video decoding |
US9788018B2 (en) * | 2008-06-30 | 2017-10-10 | Microsoft Technology Licensing, Llc | Error concealment techniques in video decoding |
US9131241B2 (en) | 2008-11-25 | 2015-09-08 | Microsoft Technology Licensing, Llc | Adjusting hardware acceleration for video playback based on error detection |
JP5554831B2 (ja) * | 2009-04-28 | 2014-07-23 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 歪みの重み付け |
US8340510B2 (en) | 2009-07-17 | 2012-12-25 | Microsoft Corporation | Implementing channel start and file seek for decoder |
TWI412282B (zh) * | 2009-11-17 | 2013-10-11 | Univ Nat Cheng Kung | 可隱藏傳輸錯誤之視訊解碼裝置與相關方法 |
BR112012017465A2 (pt) | 2010-01-14 | 2019-09-24 | Sumitomo Electric Industries | método de exibição de dados codificados de imagem de vídeo , dispositvo, e sistema de comunicação |
US20110249127A1 (en) * | 2010-04-07 | 2011-10-13 | Cisco Technology, Inc. | Estimating Video Quality Corruption in Lossy Networks |
US9172979B2 (en) * | 2010-08-12 | 2015-10-27 | Net Power And Light, Inc. | Experience or “sentio” codecs, and methods and systems for improving QoE and encoding based on QoE experiences |
US8463677B2 (en) | 2010-08-12 | 2013-06-11 | Net Power And Light, Inc. | System architecture and methods for experimental computing |
US9557817B2 (en) | 2010-08-13 | 2017-01-31 | Wickr Inc. | Recognizing gesture inputs using distributed processing of sensor data from multiple sensors |
SG189497A1 (en) | 2010-10-21 | 2013-05-31 | Net Power & Light Inc | System architecture and method for composing and directing participant experiences |
GB2487200A (en) | 2011-01-12 | 2012-07-18 | Canon Kk | Video encoding and decoding with improved error resilience |
GB2491589B (en) | 2011-06-06 | 2015-12-16 | Canon Kk | Method and device for encoding a sequence of images and method and device for decoding a sequence of image |
US9667942B2 (en) * | 2012-11-20 | 2017-05-30 | Qualcomm Incorporated | Adaptive luminance compensation in three dimensional video coding |
FR3000350A1 (fr) * | 2012-12-21 | 2014-06-27 | France Telecom | Procede et dispositif de transmission d'une sequence d'images, procede et dispositif de reception, programme d'ordinateur et support d'enregistrement correspondants. |
US9756356B2 (en) * | 2013-06-24 | 2017-09-05 | Dialogic Corporation | Application-assisted spatio-temporal error concealment for RTP video |
CN110710205B (zh) * | 2017-05-19 | 2023-05-05 | 松下电器(美国)知识产权公司 | 编码装置、解码装置、编码方法和解码方法 |
WO2018225594A1 (ja) * | 2017-06-05 | 2018-12-13 | 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 |
CN109816615B (zh) * | 2019-03-06 | 2022-12-16 | 腾讯科技(深圳)有限公司 | 图像修复方法、装置、设备以及存储介质 |
EP3829169B1 (de) * | 2019-11-29 | 2021-10-13 | Axis AB | Verfahren zur intra-refresh-codierung einer vielzahl von einzelbildern unter verwendung von konvexen und konkaven verteilungsfunktionen |
CN111935545B (zh) * | 2020-08-03 | 2023-03-24 | 腾讯音乐娱乐科技(深圳)有限公司 | 转码视频数据的方法、装置、设备及存储介质 |
CN114630122B (zh) * | 2021-03-19 | 2023-04-28 | 杭州海康威视数字技术股份有限公司 | 基于自适应帧内刷新机制的解码、编码方法及相关设备 |
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US5613015A (en) | 1992-11-12 | 1997-03-18 | Fuji Xerox Co., Ltd. | Image signal analyzing system and coding system |
US5627935A (en) | 1994-11-11 | 1997-05-06 | Samsung Electronics Co., Ltd. | Error-correction-code coding & decoding procedures for the recording & reproduction of digital video data |
US5793895A (en) | 1996-08-28 | 1998-08-11 | International Business Machines Corporation | Intelligent error resilient video encoder |
US6037985A (en) | 1996-10-31 | 2000-03-14 | Texas Instruments Incorporated | Video compression |
JP3223962B2 (ja) | 1997-01-24 | 2001-10-29 | 松下電器産業株式会社 | 画像復号化方法 |
RU2217882C2 (ru) | 1997-08-12 | 2003-11-27 | Томсон Конзьюмер Электроникс, Инк. | Устройство для сжатия блоков пикселов в системе обработки изображений |
US6025888A (en) | 1997-11-03 | 2000-02-15 | Lucent Technologies Inc. | Method and apparatus for improved error recovery in video transmission over wireless channels |
JPH11331839A (ja) | 1998-05-13 | 1999-11-30 | Matsushita Electric Ind Co Ltd | 映像伝送再送の装置及び方法 |
JP3748717B2 (ja) | 1998-08-31 | 2006-02-22 | シャープ株式会社 | 動画像符号化装置 |
US6466624B1 (en) | 1998-10-28 | 2002-10-15 | Pixonics, Llc | Video decoder with bit stream based enhancements |
JP3166736B2 (ja) | 1998-11-25 | 2001-05-14 | 日本電気株式会社 | 動画像符号化装置および動画像符号化方法 |
GB2347038A (en) | 1999-02-18 | 2000-08-23 | Nokia Mobile Phones Ltd | A video codec using re-transmission |
JP2002016913A (ja) | 2000-06-28 | 2002-01-18 | Yamaha Corp | トランスコーディング方法およびトランスコーディング装置 |
JP4644939B2 (ja) * | 2001-01-17 | 2011-03-09 | 日本電気株式会社 | 動画像符号化装置および動画像符号化方法 |
US20030012287A1 (en) * | 2001-03-05 | 2003-01-16 | Ioannis Katsavounidis | Systems and methods for decoding of systematic forward error correction (FEC) codes of selected data in a video bitstream |
US6795076B2 (en) | 2001-06-28 | 2004-09-21 | Sun Microsystems, Inc. | Graphics system with real-time convolved pixel readback |
JP2003032689A (ja) | 2001-07-18 | 2003-01-31 | Sharp Corp | 画像符号化装置、画像復号化装置及び動画像伝送システム |
US20030235249A1 (en) | 2002-06-25 | 2003-12-25 | Chengji Zhao | Video encoder and method for encoding video frames |
US7034888B2 (en) | 2003-03-26 | 2006-04-25 | Silicon Integrated Systems Corp. | Method for motion pixel detection |
GB0314161D0 (en) | 2003-06-18 | 2003-07-23 | British Telecomm | Edge analysis in video quality assessment |
EP1667464B1 (de) | 2003-12-22 | 2013-03-06 | NEC Corporation | Verfahren und vorrichtung zur codierung beweglicher bilder |
US7738561B2 (en) * | 2004-11-16 | 2010-06-15 | Industrial Technology Research Institute | MPEG-4 streaming system with adaptive error concealment |
US20070030894A1 (en) * | 2005-08-03 | 2007-02-08 | Nokia Corporation | Method, device, and module for improved encoding mode control in video encoding |
NZ566935A (en) | 2005-09-27 | 2010-02-26 | Qualcomm Inc | Methods and apparatus for service acquisition |
US8229983B2 (en) | 2005-09-27 | 2012-07-24 | Qualcomm Incorporated | Channel switch frame |
US20070086971A1 (en) * | 2005-10-19 | 2007-04-19 | Patrick Diet | Acidic Cleaning Compositions |
US8325822B2 (en) | 2006-01-20 | 2012-12-04 | Qualcomm Incorporated | Method and apparatus for determining an encoding method based on a distortion value related to error concealment |
US8861585B2 (en) | 2006-01-20 | 2014-10-14 | Qualcomm Incorporated | Method and apparatus for error resilience algorithms in wireless video communication |
-
2007
- 2007-01-18 US US11/624,459 patent/US8325822B2/en active Active
- 2007-01-19 KR KR1020087020394A patent/KR20080098042A/ko not_active Application Discontinuation
- 2007-01-19 AR ARP070100257A patent/AR059105A1/es unknown
- 2007-01-19 JP JP2008551554A patent/JP4908522B2/ja active Active
- 2007-01-19 DE DE602007003441T patent/DE602007003441D1/de active Active
- 2007-01-19 AT AT07710232T patent/ATE450118T1/de not_active IP Right Cessation
- 2007-01-19 TW TW096102106A patent/TW200737995A/zh unknown
- 2007-01-19 ES ES07710232T patent/ES2336039T3/es active Active
- 2007-01-19 WO PCT/US2007/060786 patent/WO2007084994A2/en active Application Filing
- 2007-01-19 CN CN2007800031633A patent/CN101375602B/zh active Active
- 2007-01-19 EP EP07710232A patent/EP1980115B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009524364A (ja) | 2009-06-25 |
WO2007084994A3 (en) | 2007-10-04 |
KR20080098042A (ko) | 2008-11-06 |
EP1980115A2 (de) | 2008-10-15 |
ATE450118T1 (de) | 2009-12-15 |
US8325822B2 (en) | 2012-12-04 |
TW200737995A (en) | 2007-10-01 |
AR059105A1 (es) | 2008-03-12 |
US20070177678A1 (en) | 2007-08-02 |
CN101375602B (zh) | 2012-03-21 |
CN101375602A (zh) | 2009-02-25 |
WO2007084994A2 (en) | 2007-07-26 |
JP4908522B2 (ja) | 2012-04-04 |
ES2336039T3 (es) | 2010-04-07 |
EP1980115B1 (de) | 2009-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |