FR2773928B1 - CODING AND DECODING OF DIGITAL SIGNALS - Google Patents
CODING AND DECODING OF DIGITAL SIGNALSInfo
- Publication number
- FR2773928B1 FR2773928B1 FR9800505A FR9800505A FR2773928B1 FR 2773928 B1 FR2773928 B1 FR 2773928B1 FR 9800505 A FR9800505 A FR 9800505A FR 9800505 A FR9800505 A FR 9800505A FR 2773928 B1 FR2773928 B1 FR 2773928B1
- Authority
- FR
- France
- Prior art keywords
- decoding
- coding
- digital signals
- digital
- signals
- 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
- 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
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/008—Vector quantisation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9800505A FR2773928B1 (en) | 1998-01-19 | 1998-01-19 | CODING AND DECODING OF DIGITAL SIGNALS |
US09/232,213 US6728413B2 (en) | 1998-01-19 | 1999-01-19 | Lattice vector quantization in image compression and decompression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9800505A FR2773928B1 (en) | 1998-01-19 | 1998-01-19 | CODING AND DECODING OF DIGITAL SIGNALS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2773928A1 FR2773928A1 (en) | 1999-07-23 |
FR2773928B1 true FR2773928B1 (en) | 2001-10-26 |
Family
ID=9521906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9800505A Expired - Fee Related FR2773928B1 (en) | 1998-01-19 | 1998-01-19 | CODING AND DECODING OF DIGITAL SIGNALS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2773928B1 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2737823B1 (en) * | 1995-08-11 | 1997-09-12 | France Telecom | METHOD OF ENCODING DIGITAL DATA REPRESENTED BY VECTORS AND METHOD OF DECODING DATA ENCODED ACCORDING TO SAID ENCODING METHOD |
-
1998
- 1998-01-19 FR FR9800505A patent/FR2773928B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2773928A1 (en) | 1999-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140930 |