KR920013190A - Thinning Process of Binary Image Data - Google Patents

Thinning Process of Binary Image Data Download PDF

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Publication number
KR920013190A
KR920013190A KR1019900020744A KR900020744A KR920013190A KR 920013190 A KR920013190 A KR 920013190A KR 1019900020744 A KR1019900020744 A KR 1019900020744A KR 900020744 A KR900020744 A KR 900020744A KR 920013190 A KR920013190 A KR 920013190A
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KR
South Korea
Prior art keywords
thinning
data
address
thinning process
binary image
Prior art date
Application number
KR1019900020744A
Other languages
Korean (ko)
Other versions
KR100187750B1 (en
Inventor
이인홍
Original Assignee
손기락
금성전기 주식회사
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Priority to KR1019900020744A priority Critical patent/KR100187750B1/en
Publication of KR920013190A publication Critical patent/KR920013190A/en
Application granted granted Critical
Publication of KR100187750B1 publication Critical patent/KR100187750B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/34—Smoothing or thinning of the pattern; Morphological operations; Skeletonisation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)

Abstract

내용 없음No content

Description

2치화상 데이타의 세선화 처리방법Thinning Process of Binary Image Data

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명의 세선화처리 회로도, 제4도는 제3도중 마이크로 콘트롤러의 처리상태도.3 is a thinning processing circuit diagram of the present invention, and FIG. 4 is a processing state diagram of the microcontroller in FIG.

Claims (1)

2치화된 데이타를 세선화하는 방법에 있어서, 마이크로 콘트롤러(1)에서 시스템을 셋팅하여 입력패턴에 따라 세선화 처리를 선택한 모드값 및 세선화 처리 시작 신호를 출력하는 제1과정과, 상기 세선화 처리 시작신호에 의해 제어클럭신호가 발생하여 세선화 처리대상 화소 및 이웃화소의 어드레스를 지정하는 제2과정과, 상기 지정된 어드레스의 데이타를 데이타램(1)에서 읽어 로드한 후 상기 처리대상화소및 이웃화소를 룩업테이블롬(17)의 어드레스로 출력하는 제3과정과, 상기 롬(17)이 어드레스가 지정하는 번지내의 데이타중 미리 선정된 데이타만 출력하여 상기 지정된 어드레스로 데이타램(1)에 쓰여지는 제4과정과, 상기 처리대상화소값의 상태를 마이크로 콘트롤러(7)에서 감지하여 세선화 처리를 종료하는 제5과정으로 이루어짐을 특징으로 하는 2치화상 데이타의 세선화처리방법.A method of thinning binarized data, comprising: a first process of setting a system in the microcontroller 1 and outputting a mode value in which a thinning process is selected according to an input pattern and a thinning process start signal; A control clock signal is generated by the processing start signal to specify the address of the thinning processing target pixel and the neighboring pixel; and after reading and loading data of the designated address from the data RAM 1, the processing target pixel and A third process of outputting the neighboring pixels to the address of the lookup table ROM 17; and only the pre-selected data among the data in the address designated by the ROM 17 to be output to the data RAM 1 at the designated address. And a fifth process of detecting the state of the pixel value to be processed by the microcontroller 7 and ending the thinning process. 2 Thinning processing method of binary image data. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900020744A 1990-12-15 1990-12-15 Method of thinning processing of two-dimensional image data KR100187750B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900020744A KR100187750B1 (en) 1990-12-15 1990-12-15 Method of thinning processing of two-dimensional image data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900020744A KR100187750B1 (en) 1990-12-15 1990-12-15 Method of thinning processing of two-dimensional image data

Publications (2)

Publication Number Publication Date
KR920013190A true KR920013190A (en) 1992-07-28
KR100187750B1 KR100187750B1 (en) 1999-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020744A KR100187750B1 (en) 1990-12-15 1990-12-15 Method of thinning processing of two-dimensional image data

Country Status (1)

Country Link
KR (1) KR100187750B1 (en)

Also Published As

Publication number Publication date
KR100187750B1 (en) 1999-06-01

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