JPS647175A - Picture characteristic extraction device - Google Patents
Picture characteristic extraction deviceInfo
- Publication number
- JPS647175A JPS647175A JP62161004A JP16100487A JPS647175A JP S647175 A JPS647175 A JP S647175A JP 62161004 A JP62161004 A JP 62161004A JP 16100487 A JP16100487 A JP 16100487A JP S647175 A JPS647175 A JP S647175A
- Authority
- JP
- Japan
- Prior art keywords
- data
- hadamard
- picture
- inputted
- binarization
- 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
- Facsimile Image Signal Circuits (AREA)
- Image Analysis (AREA)
- Character Discrimination (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161004A JP2621868B2 (ja) | 1987-06-30 | 1987-06-30 | 画像特徴抽出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161004A JP2621868B2 (ja) | 1987-06-30 | 1987-06-30 | 画像特徴抽出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS647175A true JPS647175A (en) | 1989-01-11 |
JP2621868B2 JP2621868B2 (ja) | 1997-06-18 |
Family
ID=15726748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62161004A Expired - Fee Related JP2621868B2 (ja) | 1987-06-30 | 1987-06-30 | 画像特徴抽出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2621868B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04137110U (ja) * | 1991-06-14 | 1992-12-21 | ミサワホーム株式会社 | 断熱パネル |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55100549A (en) * | 1979-01-24 | 1980-07-31 | Nec Corp | Image region signal generating method |
JPS59178585A (ja) * | 1983-03-30 | 1984-10-09 | Fujitsu Ltd | 文字領域抽出方式 |
JPS61175787A (ja) * | 1985-01-29 | 1986-08-07 | Nichiden Mach Ltd | エツジ検出回路 |
-
1987
- 1987-06-30 JP JP62161004A patent/JP2621868B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55100549A (en) * | 1979-01-24 | 1980-07-31 | Nec Corp | Image region signal generating method |
JPS59178585A (ja) * | 1983-03-30 | 1984-10-09 | Fujitsu Ltd | 文字領域抽出方式 |
JPS61175787A (ja) * | 1985-01-29 | 1986-08-07 | Nichiden Mach Ltd | エツジ検出回路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04137110U (ja) * | 1991-06-14 | 1992-12-21 | ミサワホーム株式会社 | 断熱パネル |
Also Published As
Publication number | Publication date |
---|---|
JP2621868B2 (ja) | 1997-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0235456A3 (en) | Image processing apparatus | |
TW373152B (en) | Method to process posts in an automatic address-reading system | |
DE3786330D1 (de) | Paralleldatenverarbeitungsvorrichtung und -verfahren. | |
JPS647175A (en) | Picture characteristic extraction device | |
DE59009069D1 (de) | Vorrichtung zum umwandeln von lichtsignalen in videosignale. | |
DE69015252D1 (de) | Vorrichtung zur Umwandlung von Bildsignalen in binäre Form. | |
US4056809A (en) | Fast table lookup apparatus for reading memory | |
KR970017027A (ko) | 지문인식을 이용한 금융서비스 시스템 | |
JPS5465433A (en) | Picture input device | |
JPS56163425A (en) | Apparatus for retrieving and collating acoustic information | |
JPS6450175A (en) | Partial fine line collating device | |
JPS57111677A (en) | Character pattern separation system | |
JPS568958A (en) | Facsimile equipment | |
JPS55123777A (en) | Intersection extraction system | |
JPS57178570A (en) | Optical character reader | |
JPS5631176A (en) | Character reader | |
KR890004251A (ko) | 2치 화상 처리에 의한 패턴 식별장치 | |
JPS57162059A (en) | Automatic recognizing system of linear pattern | |
JPS5730088A (en) | Pattern recognizing device | |
EP0138776A3 (en) | Device for electronically storing and reading data, to facilitate the verification of data input into an information processing apparatus | |
JPS5748870A (en) | Original reader | |
JPS6479885A (en) | Data input device | |
GB2023315A (en) | Data processing device | |
KR830008251A (ko) | 광학문자독취(光學文子讀取) 제어장치 | |
WO1998038830A3 (de) | Verfahren und vorrichtung zum verarbeiten und generieren von daten unter verwendung eines digitalen signalprozessors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |