JPS6389164U - - Google Patents
Info
- Publication number
- JPS6389164U JPS6389164U JP18092186U JP18092186U JPS6389164U JP S6389164 U JPS6389164 U JP S6389164U JP 18092186 U JP18092186 U JP 18092186U JP 18092186 U JP18092186 U JP 18092186U JP S6389164 U JPS6389164 U JP S6389164U
- Authority
- JP
- Japan
- Prior art keywords
- image processing
- pixel
- data
- density data
- set range
- 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
- 238000012935 Averaging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Image Analysis (AREA)
Description
第１図は本考案の一実施例を示す処理ブロツク
図、第２図は第１図における動作説明のための処
理態様図、第３図は検査システムのブロツク図、
第４図は従来装置における輝度と微分信号の態様
図である。
３１……画像メモリ、３２……始点メモリ、３
３……検査経路登録メモリ、３４……濃度メモリ
、３５……低濃度判定レベル設定器、３６……高
濃度判定レベル設定器、３７……微分スキツプ設
定器、３８……微分メモリ、３９……低変化率判
定レベル設定器、４０……高変化率判定レベル設
定器。
FIG. 1 is a processing block diagram showing an embodiment of the present invention, FIG. 2 is a processing mode diagram for explaining the operation in FIG. 1, and FIG. 3 is a block diagram of the inspection system.
FIG. 4 is a diagram showing the luminance and differential signals in the conventional device. 31... Image memory, 32... Starting point memory, 3
3...Test route registration memory, 34...Concentration memory, 35...Low concentration determination level setter, 36...High concentration determination level setter, 37...Differential skip setter, 38...Differential memory, 39... ...Low rate of change determination level setter, 40...High rate of change determination level setter.
Claims (1)
ル化した濃度データからその特徴点を検出する画
像処理装置において、前記データから読取対象の
設定経路に従つた濃度データ列を抽出する第１の
手段と、この第１の手段の抽出濃度データ列から
設定範囲内にある濃度データ列を検出する第２の
手段と、この第２の手段の検出濃度データ列から
設定画素数間隔のデータ間の差が設定範囲内にあ
る濃度データ列を検出する第３の手段とを備えた
ことを特徴とする画像処理装置。 (2) 実用新案登録請求の範囲第１項において、
前記第２の手段は濃度データを設定画素幅で平均
化して設定範囲を得る画像処理装置。 (3) 実用新案登録請求の範囲第１項又は第２項
において、前記第３の手段は濃度データを設定画
素幅で平均化して設定範囲を得る画像処理装置。[Claims for Utility Model Registration] (1) In an image processing device that detects feature points from density data obtained by digitizing a luminance signal of a reading object pixel by pixel, density data is obtained from the data according to a set path of the reading object. a first means for extracting a concentration data column; a second means for detecting a concentration data column within a set range from the extracted concentration data column of the first means; an image processing apparatus comprising: third means for detecting a density data string in which a difference between data at pixel number intervals is within a set range. (2) In paragraph 1 of the claims for utility model registration,
The second means is an image processing device that averages density data over a set pixel width to obtain a set range. (3) Utility Model Registration Claim 1 or 2, wherein the third means is an image processing device that obtains a set range by averaging density data over a set pixel width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18092186U JPH0720782Y2 (en) | 1986-11-25 | 1986-11-25 | Image processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18092186U JPH0720782Y2 (en) | 1986-11-25 | 1986-11-25 | Image processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6389164U true JPS6389164U (en) | 1988-06-10 |
| JPH0720782Y2 JPH0720782Y2 (en) | 1995-05-15 |
Family
ID=31125317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18092186U Expired - Lifetime JPH0720782Y2 (en) | 1986-11-25 | 1986-11-25 | Image processing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720782Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03277056A (en) * | 1990-03-27 | 1991-12-09 | Nec Corp | Attendant board connection system |
-
1986
- 1986-11-25 JP JP18092186U patent/JPH0720782Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03277056A (en) * | 1990-03-27 | 1991-12-09 | Nec Corp | Attendant board connection system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720782Y2 (en) | 1995-05-15 |
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