JPH02126246U - - Google Patents
Info
- Publication number
- JPH02126246U JPH02126246U JP3460689U JP3460689U JPH02126246U JP H02126246 U JPH02126246 U JP H02126246U JP 3460689 U JP3460689 U JP 3460689U JP 3460689 U JP3460689 U JP 3460689U JP H02126246 U JPH02126246 U JP H02126246U
- Authority
- JP
- Japan
- Prior art keywords
- image
- iris
- binary
- density
- section
- 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.)
- Pending
Links
- 206010064127 Solar lentigo Diseases 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Image Input (AREA)
- Character Input (AREA)
Description
第１図はこの考案の実施例を示す画像処理の構
成図、第２図はこの考案によるアイリス判定部１
０を示す図、第３図は従来の画像処理装置の構成
図である。
図において、１……位置センサ、２……ビデオ
カメラ、３……アイリス可変レンズ、４……画像
メモリ、５……二値化回路、６……画像抽出部、
７……文字認識部、８……二値化レベル判定部、
９……二値化濃度積算部、１０……アイリス判定
部、１１……多値濃度積算部、１３……二値画像
判定部、１４……多値濃度判定部、１５……判定
値加算部、１６……アイリス制御部である。なお
、各図中同一符号は同一部分を示すものとする。
FIG. 1 is a block diagram of image processing showing an embodiment of this invention, and FIG. 2 is an iris determination unit 1 according to this invention.
FIG. 3 is a block diagram of a conventional image processing apparatus. In the figure, 1... position sensor, 2... video camera, 3... iris variable lens, 4... image memory, 5... binarization circuit, 6... image extraction section,
7...Character recognition unit, 8...Binarization level determination unit,
9...Binary density accumulation section, 10...Iris judgment section, 11...Multi-value density accumulation section, 13...Binary image judgment section, 14...Multi-value density judgment section, 15...Judgment value addition Section, 16... is an iris control section. Note that the same reference numerals in each figure indicate the same parts.
Claims (1)
、画像処理対象物を撮像し信号化するビデオカメ
ラと、上記ビデオカメラにつながるアイリス可変
のレンズと、上記カメラからの信号を保存する多
値画像メモリと、上記画像メモリの信号値を２値
化する二値化部と、二値画像の黒点数を計数する
二値濃度積算部と、背景を含む上記二値画像より
、処理対象物を抽出する画像抽出部とこの画像抽
出部で抽出された画像の多値濃度を積算する多値
濃度積算部と、上記二値濃度と多値濃度よりイリ
ス値を決定し、上記アイリスを制御するアイリス
判定部とを備えたことを特徴とする画像処理装置
。 A position sensor that detects the position of the image processing object, a video camera that images the image processing object and converts it into a signal, a variable iris lens connected to the video camera, and a multilevel image memory that stores the signals from the camera. a binarization unit that binarizes the signal values in the image memory; a binary density integration unit that counts the number of sunspots in the binary image; and an object to be processed is extracted from the binary image including the background. an image extracting section; a multi-value density integrating section that integrates the multi-value density of the image extracted by the image extracting section; and an iris determining section that determines an iris value from the binary density and the multi-value density and controls the iris. An image processing device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3460689U JPH02126246U (en) | 1989-03-27 | 1989-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3460689U JPH02126246U (en) | 1989-03-27 | 1989-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126246U true JPH02126246U (en) | 1990-10-17 |
Family
ID=31539228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3460689U Pending JPH02126246U (en) | 1989-03-27 | 1989-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02126246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0561967A (en) * | 1991-08-30 | 1993-03-12 | Nippondenso Co Ltd | Fingerprint image input device |
-
1989
- 1989-03-27 JP JP3460689U patent/JPH02126246U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0561967A (en) * | 1991-08-30 | 1993-03-12 | Nippondenso Co Ltd | Fingerprint image input device |
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