FR2862468B1 - METHOD FOR VIDEO ENCODING BY MULTIPLE DESCRIPTIONS - Google Patents
METHOD FOR VIDEO ENCODING BY MULTIPLE DESCRIPTIONSInfo
- Publication number
- FR2862468B1 FR2862468B1 FR0407012A FR0407012A FR2862468B1 FR 2862468 B1 FR2862468 B1 FR 2862468B1 FR 0407012 A FR0407012 A FR 0407012A FR 0407012 A FR0407012 A FR 0407012A FR 2862468 B1 FR2862468 B1 FR 2862468B1
- Authority
- FR
- France
- Prior art keywords
- video encoding
- multiple descriptions
- descriptions
- encoding
- video
- 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.)
- Expired - Fee Related
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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
-
- 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
-
- 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
- H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
-
- 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
- H04N19/619—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding the transform being operated outside the prediction loop
-
- 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
- H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0407012A FR2862468B1 (en) | 2003-11-17 | 2004-06-25 | METHOD FOR VIDEO ENCODING BY MULTIPLE DESCRIPTIONS |
PCT/FR2004/050592 WO2005051001A2 (en) | 2003-11-17 | 2004-11-17 | Multiple description video coding method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0313405A FR2862470A1 (en) | 2003-11-17 | 2003-11-17 | Digital data transmitting process for video application, involves strongly accentuating redundancy on link sending sub-band twice, where sub-band is sent with two different sub-bands separately |
FR0407012A FR2862468B1 (en) | 2003-11-17 | 2004-06-25 | METHOD FOR VIDEO ENCODING BY MULTIPLE DESCRIPTIONS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2862468A1 FR2862468A1 (en) | 2005-05-20 |
FR2862468B1 true FR2862468B1 (en) | 2008-06-27 |
Family
ID=34524998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0407012A Expired - Fee Related FR2862468B1 (en) | 2003-11-17 | 2004-06-25 | METHOD FOR VIDEO ENCODING BY MULTIPLE DESCRIPTIONS |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2862468B1 (en) |
WO (1) | WO2005051001A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101989425B (en) | 2009-07-30 | 2012-05-23 | 华为终端有限公司 | Method, device and system for multiple description voice frequency coding and decoding |
-
2004
- 2004-06-25 FR FR0407012A patent/FR2862468B1/en not_active Expired - Fee Related
- 2004-11-17 WO PCT/FR2004/050592 patent/WO2005051001A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005051001A2 (en) | 2005-06-02 |
FR2862468A1 (en) | 2005-05-20 |
WO2005051001A3 (en) | 2008-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20150227 |