JPS6460175A - Method for compressing digital image data - Google Patents
Method for compressing digital image dataInfo
- Publication number
- JPS6460175A JPS6460175A JP21735887A JP21735887A JPS6460175A JP S6460175 A JPS6460175 A JP S6460175A JP 21735887 A JP21735887 A JP 21735887A JP 21735887 A JP21735887 A JP 21735887A JP S6460175 A JPS6460175 A JP S6460175A
- Authority
- JP
- Japan
- Prior art keywords
- vector
- range
- median
- image data
- minimum 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.)
- Granted
Links
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21735887A JP2808110B2 (ja) | 1987-08-31 | 1987-08-31 | デジタル画像データ圧縮方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21735887A JP2808110B2 (ja) | 1987-08-31 | 1987-08-31 | デジタル画像データ圧縮方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6460175A true JPS6460175A (en) | 1989-03-07 |
JP2808110B2 JP2808110B2 (ja) | 1998-10-08 |
Family
ID=16702923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21735887A Expired - Fee Related JP2808110B2 (ja) | 1987-08-31 | 1987-08-31 | デジタル画像データ圧縮方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2808110B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02170787A (ja) * | 1988-12-23 | 1990-07-02 | Matsushita Electric Ind Co Ltd | ベクトル量子化符号化器とベクトル量子化復号化器 |
CN112966620A (zh) * | 2021-03-15 | 2021-06-15 | 北京鹰瞳科技发展股份有限公司 | 眼底图像处理方法、模型训练方法及设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59183542A (ja) * | 1983-04-04 | 1984-10-18 | Mitsubishi Electric Corp | 適応型ベクトル量子化器 |
JPS61174824A (ja) * | 1985-01-30 | 1986-08-06 | Mitsubishi Electric Corp | 適応型ベクトル量子化器 |
-
1987
- 1987-08-31 JP JP21735887A patent/JP2808110B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59183542A (ja) * | 1983-04-04 | 1984-10-18 | Mitsubishi Electric Corp | 適応型ベクトル量子化器 |
JPS61174824A (ja) * | 1985-01-30 | 1986-08-06 | Mitsubishi Electric Corp | 適応型ベクトル量子化器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02170787A (ja) * | 1988-12-23 | 1990-07-02 | Matsushita Electric Ind Co Ltd | ベクトル量子化符号化器とベクトル量子化復号化器 |
CN112966620A (zh) * | 2021-03-15 | 2021-06-15 | 北京鹰瞳科技发展股份有限公司 | 眼底图像处理方法、模型训练方法及设备 |
Also Published As
Publication number | Publication date |
---|---|
JP2808110B2 (ja) | 1998-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10045034B2 (en) | System and method for using pattern vectors for video and image coding and decoding | |
JPS64878A (en) | Picture data compressing method | |
KR930009416A (ko) | 압축된 비데오 데이타 표시를 발생하는 방법 | |
KR940701621A (ko) | 적응블록크기 영상압축방법 및 시스템 | |
EP0387051A3 (en) | Method and apparatus for coding image information, and method of creating code book | |
KR930018878A (ko) | 디지틀 화상신호의 전송장치 및 프레임화 방법 | |
GB1507234A (en) | Method and apparatus for compression coding of a pxq array of boolean coded points | |
DE69121606T2 (de) | Gerät zur Kodierung digitaler Signale | |
JP2003304404A (ja) | 画像符号化装置 | |
KR970009396A (ko) | 부호화 화상의 부호량 제어 방법 | |
JPS54136135A (en) | Picture information processor | |
KR960036704A (ko) | 물체의 경계를 고려한 영상 부호화방법 및 장치 | |
KR940009117B1 (ko) | 화상데이타 복원방법 및 장치 | |
JPS6460175A (en) | Method for compressing digital image data | |
JPS57127364A (en) | Processing system of halftone facsimile signal | |
JPS6461876A (en) | Picture processor | |
EP0834834A3 (en) | Image coding method | |
DE3779345D1 (de) | Datenkompression mit listensformation. | |
JPH02243080A (ja) | テレビ信号符号化回路 | |
JPH0270127A (ja) | 変換符号化方式 | |
Arps | Bibliography on digital graphic image compression and quality (Corresp.) | |
JPS5588176A (en) | Picture processor | |
JPS6473875A (en) | Method and device for coding image data | |
JPS56126389A (en) | Predictive encoding system | |
JPS6482765A (en) | Image information processing system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |