CN102378991B - 用于编码的数据中的压缩增益的压缩域系统和方法 - Google Patents
用于编码的数据中的压缩增益的压缩域系统和方法 Download PDFInfo
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- CN102378991B CN102378991B CN200980132777.0A CN200980132777A CN102378991B CN 102378991 B CN102378991 B CN 102378991B CN 200980132777 A CN200980132777 A CN 200980132777A CN 102378991 B CN102378991 B CN 102378991B
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- 238000004458 analytical method Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000013139 quantization Methods 0.000 description 4
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- 238000012360 testing method Methods 0.000 description 1
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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/40—Analysis of texture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
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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
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7482908P | 2008-06-23 | 2008-06-23 | |
US61/074829 | 2008-06-23 | ||
US61/074,829 | 2008-06-23 | ||
PCT/US2009/048181 WO2010008808A2 (en) | 2008-06-23 | 2009-06-22 | Compressed domain system and method for compression gains in encoded data |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102378991A CN102378991A (zh) | 2012-03-14 |
CN102378991B true CN102378991B (zh) | 2014-12-17 |
Family
ID=41550946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980132777.0A Expired - Fee Related CN102378991B (zh) | 2008-06-23 | 2009-06-22 | 用于编码的数据中的压缩增益的压缩域系统和方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8422804B2 (zh) |
EP (1) | EP2304689A4 (zh) |
KR (1) | KR101313952B1 (zh) |
CN (1) | CN102378991B (zh) |
WO (1) | WO2010008808A2 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8077990B2 (en) | 2006-04-28 | 2011-12-13 | Pixsense Inc. | Efficient content compression and decompression system and method |
EP2304689A4 (en) * | 2008-06-23 | 2017-03-15 | Cinova Media, Inc. | Compressed domain system and method for compression gains in encoded data |
US8639057B1 (en) | 2012-03-19 | 2014-01-28 | The Modern Video Company | Artifact removal method and system for contoured images and video |
CN102761734A (zh) * | 2012-07-05 | 2012-10-31 | 北京众博达石油科技有限公司 | 一种485远程通信图像采集传输监控终端及其图像处理方法 |
CN103237207B (zh) * | 2013-03-28 | 2017-01-18 | 中科创达软件股份有限公司 | 一种修改jpeg图像局部图像的方法及装置 |
US10015507B2 (en) | 2013-05-20 | 2018-07-03 | Cinova Media | Transform system and method in video and image compression |
US9648330B2 (en) * | 2013-07-15 | 2017-05-09 | Qualcomm Incorporated | Inter-color component residual prediction |
CN104469327B (zh) * | 2014-12-23 | 2018-03-13 | 上海工程技术大学 | 一种康复护理机器人床的遥测遥控方法和设备 |
US10462477B2 (en) | 2015-02-25 | 2019-10-29 | Cinova Media | Partial evaluator system and method |
WO2016191366A1 (en) * | 2015-05-28 | 2016-12-01 | The Scripps Research Institute | MODULATORS FOR NICOTINIC ACETYLCHOLINE RECEPTOR α2 AND α4 SUBUNITS |
US10460700B1 (en) | 2015-10-12 | 2019-10-29 | Cinova Media | Method and apparatus for improving quality of experience and bandwidth in virtual reality streaming systems |
US10944971B1 (en) | 2017-05-22 | 2021-03-09 | Cinova Media | Method and apparatus for frame accurate field of view switching for virtual reality |
Citations (1)
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US6128407A (en) * | 1996-05-13 | 2000-10-03 | Fuji Xerox Co., Ltd. | Image processing apparatus, image processing method, and image processing system |
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US2792153A (en) * | 1956-03-01 | 1957-05-14 | Jr Edward T Douglass | Wood waste conveying and feeding apparatus |
US5842033A (en) | 1992-06-30 | 1998-11-24 | Discovision Associates | Padding apparatus for passing an arbitrary number of bits through a buffer in a pipeline system |
US5596659A (en) | 1992-09-01 | 1997-01-21 | Apple Computer, Inc. | Preprocessing and postprocessing for vector quantization |
EP0845908B1 (en) * | 1994-06-17 | 2003-02-05 | Snell & Wilcox Limited | Compressing a signal combined from compression encoded video signals after partial decoding thereof |
US6016360A (en) | 1995-06-05 | 2000-01-18 | Apple Computer, Inc. | Method and apparatus for encoding color image data |
US6208761B1 (en) | 1995-07-11 | 2001-03-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding |
US6052205A (en) | 1997-02-14 | 2000-04-18 | Ricoh Company, Ltd. | Image data encoding/decoding method and apparatus configured to compress both natural gray scale images and binary images |
IL128423A (en) | 1997-06-16 | 2003-07-31 | Sony Corp | Image processing device and method, and transmission medium, tramsmission method and image format |
US6792153B1 (en) | 1999-11-11 | 2004-09-14 | Canon Kabushiki Kaisha | Image processing method and apparatus, and storage medium |
JP2002064709A (ja) * | 2000-06-06 | 2002-02-28 | Canon Inc | 画像処理装置及びその方法とそのコンピュータプログラム及び記憶媒体 |
US6697521B2 (en) | 2001-06-15 | 2004-02-24 | Nokia Mobile Phones Ltd. | Method and system for achieving coding gains in wavelet-based image codecs |
EP1349393A1 (en) | 2002-03-15 | 2003-10-01 | Ricoh Company | Image compression device, image decompression device, image compression/decompression device, program for executing on a computer to perform functions of such devices, and recording medium storing such a program |
US7391807B2 (en) * | 2002-04-24 | 2008-06-24 | Mitsubishi Electric Research Laboratories, Inc. | Video transcoding of scalable multi-layer videos to single layer video |
US20050226322A1 (en) * | 2002-05-31 | 2005-10-13 | Van Der Vleuten Renatus J | Non-scalable to scalable video conversion method, scalable to non-scalable video conversion method |
US20040179606A1 (en) * | 2003-02-21 | 2004-09-16 | Jian Zhou | Method for transcoding fine-granular-scalability enhancement layer of video to minimized spatial variations |
JP4443165B2 (ja) | 2003-08-20 | 2010-03-31 | 株式会社リコー | 画像圧縮装置及び画像圧縮方法 |
US7466867B2 (en) | 2004-11-26 | 2008-12-16 | Taiwan Imagingtek Corporation | Method and apparatus for image compression and decompression |
JP4789148B2 (ja) * | 2005-09-06 | 2011-10-12 | 株式会社メガチップス | 圧縮符号化装置、圧縮符号化方法およびプログラム |
US7916960B2 (en) | 2005-09-06 | 2011-03-29 | Megachips Corporation | Compression encoder, compression encoding method and program |
US20070223823A1 (en) * | 2006-03-21 | 2007-09-27 | Nokia Corporation | Method, apparatus, system and computer program product for providing compression of image files |
JP4812585B2 (ja) | 2006-04-28 | 2011-11-09 | 株式会社リコー | 符号変換装置、符号変換方法、プログラム及び記録媒体 |
KR100918377B1 (ko) | 2006-05-30 | 2009-09-22 | 주식회사 메디슨 | 영상압축 방법 |
US8265144B2 (en) * | 2007-06-30 | 2012-09-11 | Microsoft Corporation | Innovations in video decoder implementations |
EP2304689A4 (en) * | 2008-06-23 | 2017-03-15 | Cinova Media, Inc. | Compressed domain system and method for compression gains in encoded data |
EP2146343A1 (en) * | 2008-07-16 | 2010-01-20 | Deutsche Thomson OHG | Method and apparatus for synchronizing highly compressed enhancement layer data |
-
2009
- 2009-06-22 EP EP09798473.6A patent/EP2304689A4/en not_active Withdrawn
- 2009-06-22 US US13/001,035 patent/US8422804B2/en active Active
- 2009-06-22 CN CN200980132777.0A patent/CN102378991B/zh not_active Expired - Fee Related
- 2009-06-22 WO PCT/US2009/048181 patent/WO2010008808A2/en active Application Filing
- 2009-06-22 KR KR1020117001782A patent/KR101313952B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6128407A (en) * | 1996-05-13 | 2000-10-03 | Fuji Xerox Co., Ltd. | Image processing apparatus, image processing method, and image processing system |
Also Published As
Publication number | Publication date |
---|---|
EP2304689A2 (en) | 2011-04-06 |
EP2304689A4 (en) | 2017-03-15 |
US20110206287A1 (en) | 2011-08-25 |
US8422804B2 (en) | 2013-04-16 |
WO2010008808A3 (en) | 2016-03-24 |
CN102378991A (zh) | 2012-03-14 |
KR20110036914A (ko) | 2011-04-12 |
KR101313952B1 (ko) | 2013-10-01 |
WO2010008808A2 (en) | 2010-01-21 |
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Address after: American California Applicant after: Hyundai video Corporation Address before: American California Applicant before: Pixsense Inc. |
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