KR960009794B1 - High definition processing method and circuit - Google Patents

High definition processing method and circuit Download PDF

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Publication number
KR960009794B1
KR960009794B1 KR93005321A KR930005321A KR960009794B1 KR 960009794 B1 KR960009794 B1 KR 960009794B1 KR 93005321 A KR93005321 A KR 93005321A KR 930005321 A KR930005321 A KR 930005321A KR 960009794 B1 KR960009794 B1 KR 960009794B1
Authority
KR
South Korea
Prior art keywords
edge
high definition
circuit
output data
processing method
Prior art date
Application number
KR93005321A
Other languages
Korean (ko)
Other versions
KR940023152A (en
Inventor
Dong-Sik Park
Koo-Soo Kang
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to KR93005321A priority Critical patent/KR960009794B1/en
Publication of KR940023152A publication Critical patent/KR940023152A/en
Application granted granted Critical
Publication of KR960009794B1 publication Critical patent/KR960009794B1/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

Landscapes

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

Abstract

detecting if there is an edge of image from output data of a shading correcting circuit(305); emphasizing the edge of the output data of the shading correcting circuit(305) according to an edge detecting signal generated in the detecting step to allow a signal processor(311) to middle-tone-processes it. The method provides high definition picture by emphasizing the edge of the output data without requiring expensive analog filter.
KR93005321A 1993-03-31 1993-03-31 High definition processing method and circuit KR960009794B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93005321A KR960009794B1 (en) 1993-03-31 1993-03-31 High definition processing method and circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93005321A KR960009794B1 (en) 1993-03-31 1993-03-31 High definition processing method and circuit

Publications (2)

Publication Number Publication Date
KR940023152A KR940023152A (en) 1994-10-22
KR960009794B1 true KR960009794B1 (en) 1996-07-24

Family

ID=19353235

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93005321A KR960009794B1 (en) 1993-03-31 1993-03-31 High definition processing method and circuit

Country Status (1)

Country Link
KR (1) KR960009794B1 (en)

Also Published As

Publication number Publication date
KR940023152A (en) 1994-10-22

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