ATE449464T1 - Kodierung und dekodierung einer quantisierten videosequenz mit wyner-ziv-kompression - Google Patents
Kodierung und dekodierung einer quantisierten videosequenz mit wyner-ziv-kompressionInfo
- Publication number
- ATE449464T1 ATE449464T1 AT07765417T AT07765417T ATE449464T1 AT E449464 T1 ATE449464 T1 AT E449464T1 AT 07765417 T AT07765417 T AT 07765417T AT 07765417 T AT07765417 T AT 07765417T AT E449464 T1 ATE449464 T1 AT E449464T1
- Authority
- AT
- Austria
- Prior art keywords
- sequence
- input
- encoder
- decoder
- encoding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1148—Structural properties of the code parity-check or generator matrix
- H03M13/1171—Parity-check or generator matrices with non-binary elements, e.g. for non-binary LDPC codes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/458,473 US8005141B2 (en) | 2006-07-19 | 2006-07-19 | Method for efficient encoding and decoding quantized sequence in Wyner-Ziv coding of video |
PCT/EP2007/055889 WO2008009518A1 (en) | 2006-07-19 | 2007-06-14 | Encoding and decoding quantized video sequence with wyner-ziv compression |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE449464T1 true ATE449464T1 (de) | 2009-12-15 |
Family
ID=38462058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07765417T ATE449464T1 (de) | 2006-07-19 | 2007-06-14 | Kodierung und dekodierung einer quantisierten videosequenz mit wyner-ziv-kompression |
Country Status (6)
Country | Link |
---|---|
US (2) | US8005141B2 (de) |
EP (1) | EP2041876B1 (de) |
AT (1) | ATE449464T1 (de) |
DE (1) | DE602007003370D1 (de) |
TW (1) | TWI406510B (de) |
WO (1) | WO2008009518A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8005141B2 (en) * | 2006-07-19 | 2011-08-23 | International Business Machines Corporation | Method for efficient encoding and decoding quantized sequence in Wyner-Ziv coding of video |
US7747093B2 (en) * | 2006-12-07 | 2010-06-29 | Adobe Systems Incorporated | Method and apparatus for predicting the size of a compressed signal |
AU2007201403A1 (en) * | 2007-03-30 | 2008-10-16 | Canon Kabushiki Kaisha | Improvement for Spatial Wyner Ziv coding |
JP4572937B2 (ja) * | 2008-01-23 | 2010-11-04 | ソニー株式会社 | 復号装置および方法、プログラム、並びに記録媒体 |
US8111755B2 (en) * | 2008-06-25 | 2012-02-07 | International Business Machines Corporation | Method and system for low-complexity Slepian-Wolf rate estimation in Wyner-Ziv video encoding |
US8280729B2 (en) * | 2010-01-22 | 2012-10-02 | Research In Motion Limited | System and method for encoding and decoding pulse indices |
US9094685B2 (en) * | 2010-09-21 | 2015-07-28 | Dialogic Corporation | Efficient coding complexity estimation for video transcoding systems |
US20120084040A1 (en) * | 2010-10-01 | 2012-04-05 | The Trustees Of Columbia University In The City Of New York | Systems And Methods Of Channel Identification Machines For Channels With Asynchronous Sampling |
US8806309B2 (en) * | 2011-06-13 | 2014-08-12 | Silicon Motion Inc. | Method for controlling message-passing algorithm based decoding operation by referring to statistics data of syndromes of executed iterations and related control apparatus thereof |
KR101311410B1 (ko) * | 2011-10-21 | 2013-09-25 | 성균관대학교산학협력단 | 픽쳐 그룹의 구조를 변화시키는 분산 비디오 부호화/복호화 방법 및 이러한 방법을 수행하는 장치 |
US10110343B2 (en) * | 2016-06-29 | 2018-10-23 | Mapper Lithography Ip B.V. | Method and encoding device for encoding a sequence of m-bit pattern words and outputting a frame comprising corresponding n-bit symbols |
US10266745B2 (en) * | 2017-02-03 | 2019-04-23 | Saudi Arabian Oil Company | Anti-bit balling drilling fluids, and methods of making and use thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200623894A (en) * | 2004-06-01 | 2006-07-01 | Qualcomm Inc | Method, apparatus, and system for enhancing robustness of predictive video codecs using a side-channel based on distributed source coding techniques |
US8005141B2 (en) * | 2006-07-19 | 2011-08-23 | International Business Machines Corporation | Method for efficient encoding and decoding quantized sequence in Wyner-Ziv coding of video |
-
2006
- 2006-07-19 US US11/458,473 patent/US8005141B2/en not_active Expired - Fee Related
-
2007
- 2007-06-14 EP EP07765417A patent/EP2041876B1/de not_active Not-in-force
- 2007-06-14 DE DE602007003370T patent/DE602007003370D1/de active Active
- 2007-06-14 WO PCT/EP2007/055889 patent/WO2008009518A1/en active Application Filing
- 2007-06-14 AT AT07765417T patent/ATE449464T1/de not_active IP Right Cessation
- 2007-07-03 TW TW096124146A patent/TWI406510B/zh not_active IP Right Cessation
-
2008
- 2008-04-02 US US12/060,995 patent/US8139635B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080219346A1 (en) | 2008-09-11 |
DE602007003370D1 (de) | 2009-12-31 |
US8139635B2 (en) | 2012-03-20 |
TW200822577A (en) | 2008-05-16 |
US20080019443A1 (en) | 2008-01-24 |
TWI406510B (zh) | 2013-08-21 |
EP2041876A1 (de) | 2009-04-01 |
WO2008009518A1 (en) | 2008-01-24 |
US8005141B2 (en) | 2011-08-23 |
EP2041876B1 (de) | 2009-11-18 |
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