KR970056957A - Image processing equipment - Google Patents
Image processing equipment Download PDFInfo
- Publication number
- KR970056957A KR970056957A KR1019950072195A KR19950072195A KR970056957A KR 970056957 A KR970056957 A KR 970056957A KR 1019950072195 A KR1019950072195 A KR 1019950072195A KR 19950072195 A KR19950072195 A KR 19950072195A KR 970056957 A KR970056957 A KR 970056957A
- Authority
- KR
- South Korea
- Prior art keywords
- analog
- digital
- counter
- address
- processing apparatus
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract 3
- 230000001360 synchronised effect Effects 0.000 claims abstract 3
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
- H04N25/745—Circuitry for generating timing or clock signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
- H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Image Input (AREA)
- Facsimiles In General (AREA)
Abstract
본 발명은 화상처리 장치에 관한 것으로, CCD 카메라(10)에서의 영상신호를 입력받아 디지탈 값으로 변환하는 아날로그/디지탈(A/D) 카운터(20);상기 아날로그/디지탈 카운터(20)에서 변환되는 영상데이타를 어드레스 카운터(50)에서 발생된 어드레스 발생동작에 따라 저장하는 프레임 버퍼(40)를 구비하는 화성처리 장치에 있어서, 상기 아날로그/디지탈 변환기의 아날로그/디지탈 변환동작, 어드레스 카운터의 어드레스 발생동작, CCD 카메라에서의 영상신호 출력동작이 클럭신호에 동기가 맞추어져 동작하도록 기준클럭 발생회로(370)를 구비하여 이루어지는 것을 특징으로 한다.The present invention relates to an image processing apparatus, comprising: an analog / digital (A / D) counter 20 for receiving an image signal from a CCD camera 10 and converting the image signal into a digital value; converting the analog / digital counter 20 In the conversion processing apparatus having a frame buffer 40 for storing the image data to be stored in accordance with the address generating operation generated by the address counter 50, the analog / digital conversion operation of the analog / digital converter, the address generation of the address counter The reference clock generation circuit 370 is provided so that the operation and the video signal output operation from the CCD camera are synchronized with the clock signal.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명에 따른 화상처리 장치의 블록 구성도3 is a block diagram of an image processing apparatus according to the present invention.
제4도는 제3도의 타이밍도이다.4 is a timing diagram of FIG.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950072195A KR970056957A (en) | 1995-12-27 | 1995-12-27 | Image processing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950072195A KR970056957A (en) | 1995-12-27 | 1995-12-27 | Image processing equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970056957A true KR970056957A (en) | 1997-07-31 |
Family
ID=66640811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950072195A KR970056957A (en) | 1995-12-27 | 1995-12-27 | Image processing equipment |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970056957A (en) |
-
1995
- 1995-12-27 KR KR1019950072195A patent/KR970056957A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |