JPH0324102B2 - - Google Patents
Info
- Publication number
- JPH0324102B2 JPH0324102B2 JP7774185A JP7774185A JPH0324102B2 JP H0324102 B2 JPH0324102 B2 JP H0324102B2 JP 7774185 A JP7774185 A JP 7774185A JP 7774185 A JP7774185 A JP 7774185A JP H0324102 B2 JPH0324102 B2 JP H0324102B2
- Authority
- JP
- Japan
- Prior art keywords
- vector
- block
- input
- output
- frame
- 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 - Lifetime
Links
- 239000013598 vector Substances 0.000 claims abstract description 129
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 238000013139 quantization Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 12
- 230000003044 adaptive effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 108010076504 Protein Sorting Signals Proteins 0.000 claims 8
- 238000010606 normalization Methods 0.000 abstract description 7
- 238000007796 conventional method Methods 0.000 abstract description 3
- 238000004364 calculation method Methods 0.000 description 30
- 238000010586 diagram Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
Classifications
-
- 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)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60077741A JPS61237519A (ja) | 1985-04-12 | 1985-04-12 | フレ−ム間適応ベクトル量子化符号化装置 |
EP19910102308 EP0433268A3 (fr) | 1985-02-28 | 1986-02-26 | Quantificateur de vecteurs de codage intertrame adaptative et dispositif de transmission pour signaux vidéo codés |
CA000502755A CA1289656C (fr) | 1985-02-28 | 1986-02-26 | Appareil adaptatif de codage inter-image a quantification vectorielle |
EP86102495A EP0193185B1 (fr) | 1985-02-28 | 1986-02-26 | Quantificateur de vecteurs de codage interframe adaptable |
EP94115105A EP0632656A3 (fr) | 1985-02-28 | 1986-02-26 | Appareil de codage inter-image avec quantification vectorielle adaptative. |
DE8686102495T DE3685238D1 (de) | 1985-02-28 | 1986-02-26 | Adaptive zwischenbild-vektorquantisier-kodiereinrichtung. |
AU54153/86A AU579452B2 (en) | 1985-02-28 | 1986-02-27 | Interframe adaptive vector quantization encoding apparatus |
US06/833,269 US4710812A (en) | 1985-02-28 | 1986-02-28 | Interframe adaptive vector quantization encoding apparatus and video encoding transmission apparatus |
CA000615990A CA1327074C (fr) | 1985-02-28 | 1991-01-31 | Appareil de codage intertrame adaptatif a quantification vectorielle et appareil de transmission a codage video |
CA000616763A CA1339548C (fr) | 1985-02-28 | 1993-11-05 | Appareil de transmission a codage video |
CA000616764A CA1339549C (fr) | 1985-02-28 | 1993-11-05 | Appareil de transmission a codage video |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60077741A JPS61237519A (ja) | 1985-04-12 | 1985-04-12 | フレ−ム間適応ベクトル量子化符号化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61237519A JPS61237519A (ja) | 1986-10-22 |
JPH0324102B2 true JPH0324102B2 (fr) | 1991-04-02 |
Family
ID=13642329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60077741A Granted JPS61237519A (ja) | 1985-02-28 | 1985-04-12 | フレ−ム間適応ベクトル量子化符号化装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61237519A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0646805B2 (ja) * | 1987-01-20 | 1994-06-15 | 三菱電機株式会社 | 振幅適応ベクトル量子化装置 |
WO1992005667A1 (fr) * | 1988-08-11 | 1992-04-02 | Tokumichi Murakami | Appareil de codage et de decodage d'image |
EP0500961B1 (fr) * | 1990-09-14 | 1998-04-29 | Fujitsu Limited | Systeme de codage de la parole |
-
1985
- 1985-04-12 JP JP60077741A patent/JPS61237519A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61237519A (ja) | 1986-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |