JPH0366854B2 - - Google Patents
Info
- Publication number
- JPH0366854B2 JPH0366854B2 JP4985885A JP4985885A JPH0366854B2 JP H0366854 B2 JPH0366854 B2 JP H0366854B2 JP 4985885 A JP4985885 A JP 4985885A JP 4985885 A JP4985885 A JP 4985885A JP H0366854 B2 JPH0366854 B2 JP H0366854B2
- Authority
- JP
- Japan
- Prior art keywords
- prediction
- circuit
- output
- difference
- circuits
- 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
Links
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 238000005070 sampling Methods 0.000 description 6
- 230000001629 suppression Effects 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4985885A JPS61208924A (ja) | 1985-03-13 | 1985-03-13 | 予測符号化装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4985885A JPS61208924A (ja) | 1985-03-13 | 1985-03-13 | 予測符号化装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61208924A JPS61208924A (ja) | 1986-09-17 |
| JPH0366854B2 true JPH0366854B2 (OSRAM) | 1991-10-18 |
Family
ID=12842746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4985885A Granted JPS61208924A (ja) | 1985-03-13 | 1985-03-13 | 予測符号化装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61208924A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0793584B2 (ja) * | 1987-09-25 | 1995-10-09 | 株式会社日立製作所 | 符号化装置 |
| JPH082027B2 (ja) * | 1988-09-09 | 1996-01-10 | 日本電気株式会社 | 予測符号化装置 |
-
1985
- 1985-03-13 JP JP4985885A patent/JPS61208924A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61208924A (ja) | 1986-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6141381A (en) | Motion compensation encoding apparatus and motion compensation encoding method for high-efficiency encoding of video information through selective use of previously derived motion vectors in place of motion vectors derived from motion estimation | |
| EP0759678B1 (en) | Method and device for encoding picture signal | |
| US4202011A (en) | Television signal coder | |
| JPH02125597A (ja) | カラー・ビデオ信号の符号化方法および符号化回路 | |
| KR0167769B1 (ko) | 디지탈 신호 처리장치 | |
| JPS6118910B2 (OSRAM) | ||
| JPH0366854B2 (OSRAM) | ||
| US5528300A (en) | Coding mode control device for digital video signal coding system | |
| US5323188A (en) | DPCM predictive encoder | |
| JPH02131038A (ja) | 信号伝送装置 | |
| CA1308474C (en) | Arrangement for dpcm-coding of video signals | |
| JPS6251830A (ja) | 並列処理型平面予測回路 | |
| JPS6161733B2 (OSRAM) | ||
| JPS61283294A (ja) | 動き補償符号化方式およびその装置 | |
| JPS63111790A (ja) | 動画像信号の復号化装置 | |
| KR930003965B1 (ko) | 복합 영상 신호의 직접 부호화 시스템 | |
| KR0152027B1 (ko) | 차분펄스부호변조를 이용한 동벡터 부호화 및 복호화 장치 | |
| JPS62264785A (ja) | 並列処理回路 | |
| JP2000059789A (ja) | 動画像符号列変換装置及びその方法 | |
| JPH02162984A (ja) | 画像符号化装置および画像復号化装置 | |
| JPS63111791A (ja) | 動画像信号の符号化方法とその符号化装置 | |
| GB2106348A (en) | Video signal coding | |
| JPH01280981A (ja) | 動画像信号復号化方式およびその装置 | |
| JPH02114768A (ja) | 予測符号化装置 | |
| JPH02121528A (ja) | 画像符号化装置 |