KR930015648A - Fax Image Processing Method - Google Patents

Fax Image Processing Method Download PDF

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Publication number
KR930015648A
KR930015648A KR1019910024751A KR910024751A KR930015648A KR 930015648 A KR930015648 A KR 930015648A KR 1019910024751 A KR1019910024751 A KR 1019910024751A KR 910024751 A KR910024751 A KR 910024751A KR 930015648 A KR930015648 A KR 930015648A
Authority
KR
South Korea
Prior art keywords
original
image processing
processing method
fax image
block
Prior art date
Application number
KR1019910024751A
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Korean (ko)
Other versions
KR940010473B1 (en
Inventor
조익현
Original Assignee
이헌조
주식회사 금성사
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910024751A priority Critical patent/KR940010473B1/en
Publication of KR930015648A publication Critical patent/KR930015648A/en
Application granted granted Critical
Publication of KR940010473B1 publication Critical patent/KR940010473B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

본 발명은 원고 또는 스캐너 장치 자체에서 발생되는 명암의 차이를 보정하여 보다 더 선명한 원고를 얻을수 있도록 한 팩시밀리 화상 처리 방법에 관한 것으로서, 빛의 강약에 따라 원고가 진하거나 흐르게 나타나는 종래의 문제점을 개선한 것이다.The present invention relates to a facsimile image processing method for correcting a difference in contrast caused by an original or a scanner device itself, so that a clearer original can be obtained, and improves the conventional problem that originals are dark or flowing according to light intensity. will be.

이를 위하여 본 발명은 라인 분류기(6)에 의해 주주사 방향으로의 명암조절을 가능토록 함으로써 팩시밀리 또는 스캐너 등에서 수신되는 원고의 선명도를 향상시키게 된다.To this end, the present invention improves the clarity of the original received by the facsimile or scanner by enabling the contrast control in the main scanning direction by the line sorter 6.

Description

팩시밀리 화상처리 방법Fax Image Processing Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 3 도는 본 발명에 따른 팩시밀리 화상 처리 장치의 블럭 구성도, 제 4 도는 본 발명에 따른 팩시밀리 화상 처리 방법을 설명하는 플로우챠트, 제 5 도는 본 발명에 따른 화상 처리 방법을 설명하기 위한 도면으로서, (a)는 CCD 아날로그 신호를 4 블럭화한 예를 나타낸 도면, (b) 내지 (d)는 원고 해독 상태를 나타내는 도면.3 is a block diagram of a facsimile image processing apparatus according to the present invention, FIG. 4 is a flowchart illustrating a facsimile image processing method according to the present invention, and FIG. 5 is a diagram illustrating an image processing method according to the present invention. (a) is a diagram showing an example of four blocks of a CCD analog signal, and (b) to (d) is a diagram showing an original document decoding state.

Claims (1)

원고의 복사 상태에서 키보드(12)로서 키입력하여 블럭을 지정하면 블럭별 콘트라스트를 세팅한 후 복사 또는 송신을 시작하여 라인분류기(6)는 주주사 방으로 명암을 구분하기 위해 라인 분류 모드로 동작하고 블럭별로 저장된 데이타를 메모리(7)에서 출력하여 MPU보드로 전송한 후 중앙처리장치(9)에서 복사 상태인가를 판별하여 복사상태이면 프린트를 완료하는 과정으로 이루어짐을 특징으로 하는 팩시밀리 화상 처리 방법.If a block is specified by key input using the keyboard 12 in the copy state of an original, copying or transmission is started after setting the contrast for each block. And outputting the data stored for each block from the memory (7) to the MPU board, and then determining whether the copying state is completed by the central processing unit (9). ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910024751A 1991-12-27 1991-12-27 Picture processing method of fax KR940010473B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910024751A KR940010473B1 (en) 1991-12-27 1991-12-27 Picture processing method of fax

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910024751A KR940010473B1 (en) 1991-12-27 1991-12-27 Picture processing method of fax

Publications (2)

Publication Number Publication Date
KR930015648A true KR930015648A (en) 1993-07-24
KR940010473B1 KR940010473B1 (en) 1994-10-22

Family

ID=19326328

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024751A KR940010473B1 (en) 1991-12-27 1991-12-27 Picture processing method of fax

Country Status (1)

Country Link
KR (1) KR940010473B1 (en)

Also Published As

Publication number Publication date
KR940010473B1 (en) 1994-10-22

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