KR920017436A - How to Detect and Remove Original Shadows When Reading Fax Images - Google Patents

How to Detect and Remove Original Shadows When Reading Fax Images Download PDF

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Publication number
KR920017436A
KR920017436A KR1019910002850A KR910002850A KR920017436A KR 920017436 A KR920017436 A KR 920017436A KR 1019910002850 A KR1019910002850 A KR 1019910002850A KR 910002850 A KR910002850 A KR 910002850A KR 920017436 A KR920017436 A KR 920017436A
Authority
KR
South Korea
Prior art keywords
detect
document
reading
remove original
fax images
Prior art date
Application number
KR1019910002850A
Other languages
Korean (ko)
Other versions
KR930005125B1 (en
Inventor
김동율
Original Assignee
정용문
삼성전자 주식회사
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.)
Filing date
Publication date
Application filed by 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019910002850A priority Critical patent/KR930005125B1/en
Publication of KR920017436A publication Critical patent/KR920017436A/en
Application granted granted Critical
Publication of KR930005125B1 publication Critical patent/KR930005125B1/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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)

Abstract

내용 없음No content

Description

팩시밀리의 이미지 독취시 원고 그림자 검출 및 제거방법How to Detect and Remove Original Shadows When Reading Fax Images

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

제1도는 팩시밀리의 원고 이동 경로를 나타낸 개략도,1 is a schematic diagram showing a document moving path of a facsimile;

제2도는 본 발명이 적용되는 팩시밀리의 부분적인 블록도,2 is a partial block diagram of a facsimile to which the present invention is applied;

제3도는 본 발명의 흐름도.3 is a flow chart of the present invention.

Claims (1)

팩시밀리에서 복사 혹은 송신용 원고를 독취폭까지 이동하는 방법에 있어서, 제1원고감지 센서로 부터 자동으로 피딩된 원고가 제2원고감지센서에 의해 감지되면 이미지를 독출하고 그로부터 그림자 라인 발생수를 체크하여 상기 원고의 독취위이 도달여부를 확인하는 과정과, 상기 원고가 독취위치에 도달되었음이 확인되면 상기 원고를 소정거리 만큼 더 피딩한 다음 모터를 정지시키는 과정으로 이루어짐을 특징으로 하는 그림자 검출 및 제거방법.In the method of moving a copy or transmission original from the facsimile to the reading width, when the document fed automatically from the first original sensor is detected by the second original sensor, the image is read and the number of shadow lines is checked therefrom. And determining whether the document has reached the reading position, and if it is confirmed that the document has reached the reading position, feeding the document further by a predetermined distance and then stopping the motor. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910002850A 1991-02-21 1991-02-21 Paper shadow checking and eliminating method for fax KR930005125B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910002850A KR930005125B1 (en) 1991-02-21 1991-02-21 Paper shadow checking and eliminating method for fax

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910002850A KR930005125B1 (en) 1991-02-21 1991-02-21 Paper shadow checking and eliminating method for fax

Publications (2)

Publication Number Publication Date
KR920017436A true KR920017436A (en) 1992-09-26
KR930005125B1 KR930005125B1 (en) 1993-06-15

Family

ID=19311355

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910002850A KR930005125B1 (en) 1991-02-21 1991-02-21 Paper shadow checking and eliminating method for fax

Country Status (1)

Country Link
KR (1) KR930005125B1 (en)

Also Published As

Publication number Publication date
KR930005125B1 (en) 1993-06-15

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