JPS60191566A - 適応型木探索ベクトル量子化符号化器 - Google Patents
適応型木探索ベクトル量子化符号化器Info
- Publication number
- JPS60191566A JPS60191566A JP59047841A JP4784184A JPS60191566A JP S60191566 A JPS60191566 A JP S60191566A JP 59047841 A JP59047841 A JP 59047841A JP 4784184 A JP4784184 A JP 4784184A JP S60191566 A JPS60191566 A JP S60191566A
- Authority
- JP
- Japan
- Prior art keywords
- vector
- output
- stage
- distortion
- block
- 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.)
- Granted
Links
- 239000013598 vector Substances 0.000 title claims abstract description 138
- 238000013139 quantization Methods 0.000 title claims abstract description 41
- 230000003044 adaptive effect Effects 0.000 title claims description 7
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 238000010606 normalization Methods 0.000 claims abstract description 8
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 11
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000013507 mapping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000011164 ossification Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59047841A JPS60191566A (ja) | 1984-03-13 | 1984-03-13 | 適応型木探索ベクトル量子化符号化器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59047841A JPS60191566A (ja) | 1984-03-13 | 1984-03-13 | 適応型木探索ベクトル量子化符号化器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60191566A true JPS60191566A (ja) | 1985-09-30 |
| JPH0241231B2 JPH0241231B2 (enrdf_load_stackoverflow) | 1990-09-17 |
Family
ID=12786589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59047841A Granted JPS60191566A (ja) | 1984-03-13 | 1984-03-13 | 適応型木探索ベクトル量子化符号化器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60191566A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62203496A (ja) * | 1986-03-04 | 1987-09-08 | Kokusai Denshin Denwa Co Ltd <Kdd> | 動画像信号の高能率符号化方式 |
| JPS63178670A (ja) * | 1987-01-20 | 1988-07-22 | Mitsubishi Electric Corp | 振幅適応ベクトル量子化装置 |
| JPS63232575A (ja) * | 1987-03-19 | 1988-09-28 | Canon Inc | 画像符号化装置 |
| JPS63283289A (ja) * | 1986-12-24 | 1988-11-21 | Hitachi Ltd | データ符号化方法 |
| US4992889A (en) * | 1986-11-13 | 1991-02-12 | Canon Kabushiki Kaisha | Encoding apparatus for compressing and outputting image data |
-
1984
- 1984-03-13 JP JP59047841A patent/JPS60191566A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62203496A (ja) * | 1986-03-04 | 1987-09-08 | Kokusai Denshin Denwa Co Ltd <Kdd> | 動画像信号の高能率符号化方式 |
| US4992889A (en) * | 1986-11-13 | 1991-02-12 | Canon Kabushiki Kaisha | Encoding apparatus for compressing and outputting image data |
| JPS63283289A (ja) * | 1986-12-24 | 1988-11-21 | Hitachi Ltd | データ符号化方法 |
| JPS63178670A (ja) * | 1987-01-20 | 1988-07-22 | Mitsubishi Electric Corp | 振幅適応ベクトル量子化装置 |
| JPS63232575A (ja) * | 1987-03-19 | 1988-09-28 | Canon Inc | 画像符号化装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241231B2 (enrdf_load_stackoverflow) | 1990-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |