KR0158405B1 - 색순도 측정장치 - Google Patents
색순도 측정장치 Download PDFInfo
- Publication number
- KR0158405B1 KR0158405B1 KR1019950002962A KR19950002962A KR0158405B1 KR 0158405 B1 KR0158405 B1 KR 0158405B1 KR 1019950002962 A KR1019950002962 A KR 1019950002962A KR 19950002962 A KR19950002962 A KR 19950002962A KR 0158405 B1 KR0158405 B1 KR 0158405B1
- Authority
- KR
- South Korea
- Prior art keywords
- projection
- image
- unit
- color purity
- signal
- 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 - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 description 6
- 230000015654 memory Effects 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000006996 mental state Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/28—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using colour tubes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Color Television Image Signal Generators (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (2)
- 검사대상 브라운관의 관면을 촬영하는 다수의 카메라로부터 영상신호를 받아 검사대상 브라운관의 색순도를 측정하는 색순도측정장치에 있어서, 다수의 카메마로부터 출력되는 아날로그 영상신호중 한 카메라로부터의 영상신호를 선택하여 출력하는 아날로그 멀티플렉서와, 상기 아날로그 멀티플렉서로부터 아날로그 영상신호를 받아 디지탈 영상데이타 및 동기 신호로 변환하는 A/D 변환부와, 상기 A/D 변환부로부터 출력되는 디지탈 데이터를 2진 디지탈영상으로 변환처리(變換處理)하는 변환처리부와, 상기 변환처리부로부터 출력되는 2진화된 디지탈 데이터를 모니터에 영상으로 출력될 수 있도록 아날로그 영상신호로 변환하는 D/A변화부와, 상기 변환처리부로부터 출력되는 디지탈 데이터를 받아 저장하는 영상저장부와, 상기 영상저장부에 영상 디지탈 데이터가 저장될 수 있도록 어드레스 신호와 제어신호를 출력하는 영상저장 제어부와, 상기 변환처리부로부터 출력되는 디지탈 데이터를 X측, Y축으로 프로젝션 처리하는 이진영상프로젝션부와, 상기 이진영상프로젝션부로부터 X축, Y축 프로젝션 결과를 받아 저장하는 프로젝션저장부와, 상기 A/D 변환부로부터 출력되는 동기신호 및 컴퓨터로부터 제어신호를 받아 상기 각부를 제어하는 제어신호를 발생시키는 제어신호발생부와, 상기 프로젝션 저장부로부터 프로젝션 결과를 읽어와서, 상기 카메라로 촬영된 영상의 특징값을 구하는 색순도를 판단하고 그 결과를 표시하는 컴퓨터를 구비하는 것을 특징으로 하는 색순도 측정장치.
- 제1항에 있어서, 상기 이진영상프로젝션부는 프로젝션결과를 상기 프로젝션 저장부에 저장하기 위해 어드레스를 발생시키는 어드레스 발생부와, 상기 변환처리부로부터 입력되는 이진영상데이타를 더하여 ㅍ로젝션을 구하는 데이터처리부와, 상기 카메라에서 입력되는 영상중에서 원하는 부분만을 처리하기 위해서 윈도우를 설정해 주는 윈도우 설정부를 구비하는 것을 특징으로 하는 색순도 측정장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950002962A KR0158405B1 (ko) | 1995-02-16 | 1995-02-16 | 색순도 측정장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950002962A KR0158405B1 (ko) | 1995-02-16 | 1995-02-16 | 색순도 측정장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960032546A KR960032546A (ko) | 1996-09-17 |
KR0158405B1 true KR0158405B1 (ko) | 1998-12-01 |
Family
ID=19408255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950002962A Expired - Fee Related KR0158405B1 (ko) | 1995-02-16 | 1995-02-16 | 색순도 측정장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0158405B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030023200A (ko) * | 2001-09-12 | 2003-03-19 | 삼성중공업 주식회사 | 채널 스위칭 모듈을 이용한 항해기록기의 다중 영상 캡쳐시스템 |
-
1995
- 1995-02-16 KR KR1019950002962A patent/KR0158405B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960032546A (ko) | 1996-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19950216 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19950216 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19980130 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19980624 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19980804 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19980804 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20020510 |