JPH026471B2 - - Google Patents
Info
- Publication number
- JPH026471B2 JPH026471B2 JP58023014A JP2301483A JPH026471B2 JP H026471 B2 JPH026471 B2 JP H026471B2 JP 58023014 A JP58023014 A JP 58023014A JP 2301483 A JP2301483 A JP 2301483A JP H026471 B2 JPH026471 B2 JP H026471B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- vector
- signal sequence
- frame
- average value
- 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 description 113
- 238000013139 quantization Methods 0.000 claims description 61
- 230000033001 locomotion Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000010606 normalization Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 108010076504 Protein Sorting Signals Proteins 0.000 claims 13
- 238000010586 diagram Methods 0.000 description 9
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 238000013507 mapping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity 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
-
- 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
- H03M7/3082—Vector coding
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Image Processing (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58023014A JPS59148478A (ja) | 1983-02-15 | 1983-02-15 | ベクトル量子化方式フレ−ム間符号化装置 |
EP83105713A EP0097858B1 (en) | 1982-06-11 | 1983-06-10 | Vector quantizer |
DE3382806T DE3382806T2 (de) | 1982-06-11 | 1983-06-10 | Vektorquantisierer |
EP91107886A EP0444717B1 (en) | 1982-06-11 | 1983-06-10 | Vector quantizer |
CA000430150A CA1212452A (en) | 1982-06-11 | 1983-06-10 | Vector quantizer |
EP90117175A EP0411675B1 (en) | 1982-06-11 | 1983-06-10 | Interframe coding apparatus |
DE8383105713T DE3382478D1 (de) | 1982-06-11 | 1983-06-10 | Vektor-groessenwandler. |
DE3382796T DE3382796T2 (de) | 1982-06-11 | 1983-06-10 | Vorrichtung zur Zwischenbildkodierung. |
US06/503,473 US4558350A (en) | 1982-06-11 | 1983-06-13 | Vector quantizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58023014A JPS59148478A (ja) | 1983-02-15 | 1983-02-15 | ベクトル量子化方式フレ−ム間符号化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59148478A JPS59148478A (ja) | 1984-08-25 |
JPH026471B2 true JPH026471B2 (ko) | 1990-02-09 |
Family
ID=12098632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58023014A Granted JPS59148478A (ja) | 1982-06-11 | 1983-02-15 | ベクトル量子化方式フレ−ム間符号化装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59148478A (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61113375A (ja) * | 1984-11-07 | 1986-05-31 | Nec Corp | 実時間動画プロセッサ |
JP2785823B2 (ja) * | 1984-12-21 | 1998-08-13 | ソニー株式会社 | テレビジョン信号の高能率符号化装置及び方法、並びに復号装置及び方法 |
JPH0793724B2 (ja) * | 1984-12-21 | 1995-10-09 | ソニー株式会社 | テレビジョン信号の高能率符号化装置及び符号化方法 |
JPS622721A (ja) * | 1985-06-28 | 1987-01-08 | Nec Corp | 画像信号の符号化・復号化装置 |
JPS6232786A (ja) * | 1985-08-05 | 1987-02-12 | Fujitsu Ltd | 平均値予測形ベクトル量子化方式 |
JPS62112488A (ja) * | 1985-11-12 | 1987-05-23 | Mitsubishi Electric Corp | フレ−ム間ベクトル量子化符号化器 |
-
1983
- 1983-02-15 JP JP58023014A patent/JPS59148478A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59148478A (ja) | 1984-08-25 |
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