KR880003519A - Double scanning image processing device for TV receiver - Google Patents

Double scanning image processing device for TV receiver Download PDF

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Publication number
KR880003519A
KR880003519A KR1019860006387A KR860006387A KR880003519A KR 880003519 A KR880003519 A KR 880003519A KR 1019860006387 A KR1019860006387 A KR 1019860006387A KR 860006387 A KR860006387 A KR 860006387A KR 880003519 A KR880003519 A KR 880003519A
Authority
KR
South Korea
Prior art keywords
output
image processing
double scanning
receiver
scanning image
Prior art date
Application number
KR1019860006387A
Other languages
Korean (ko)
Other versions
KR900001643B1 (en
Inventor
우영섭
Original Assignee
구자학
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.)
Filing date
Publication date
Application filed by 구자학, 주식회사 금성사 filed Critical 구자학
Priority to KR1019860006387A priority Critical patent/KR900001643B1/en
Publication of KR880003519A publication Critical patent/KR880003519A/en
Application granted granted Critical
Publication of KR900001643B1 publication Critical patent/KR900001643B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines

Abstract

내용 없음No content

Description

TV 수상기용 2배 주사화상 처리장치Double scanning image processing device for TV receiver

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

제1도는 본 발명장치의 회로도1 is a circuit diagram of an apparatus of the present invention.

제2도 가-아는 회로증 발생되는 신호파형도FIG. 2 Signal Waveform Generated

제3도는 종래 장치의 회로도3 is a circuit diagram of a conventional device

Claims (1)

영상신호 입력을 멀티플렉서(1)를 통하여 메모리(2, 3)에 연결하고 메모리(2, 3)의 출력을 멀티플렉서(5)에 연결하여된 제이펄스발생기(9)의 출력(PWPR)으로 멀티플렉서(1, 5)를 각각 제어하도록된 2배 주사선처리장치에 있어, 메모리(2, 3)의 출력을 디멀티플렉 서(6)의 입력(x, y)에 연결하고, 멀티플렉 서(5)의 출력을 보간메모리(4)를 통하여 가산기(7)에 인가함과 동시에 디멀티플렉 서(6)의 출력을 가산기(7)에 인가하며, 가산기(7)의 출력은 변위 레지스터(8)를 통하여 출력단자(10)에 연결하여된 TV 수상기용 2배 주사 화상 처리 장치.Output of the pulse generator 9 (P W P R ) by connecting the video signal input to the memories 2 and 3 through the multiplexer 1 and the output of the memories 2 and 3 to the multiplexer 5. In the double scanning line processing apparatus configured to control the multiplexers 1 and 5, respectively, the output of the memory 2 and 3 is connected to the inputs (x, y) of the demultiplexer 6, and the multiplexer The output of the demultiplexer 6 is applied to the adder 7 while the output of the adder 7 is applied to the adder 7 through the interpolation memory 4. 8) A double scanning image processing apparatus for a TV receiver connected to the output terminal 10 through 8). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860006387A 1986-08-02 1986-08-02 Double scanning pictore signal processing circuit for television KR900001643B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860006387A KR900001643B1 (en) 1986-08-02 1986-08-02 Double scanning pictore signal processing circuit for television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860006387A KR900001643B1 (en) 1986-08-02 1986-08-02 Double scanning pictore signal processing circuit for television

Publications (2)

Publication Number Publication Date
KR880003519A true KR880003519A (en) 1988-05-17
KR900001643B1 KR900001643B1 (en) 1990-03-17

Family

ID=19251505

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860006387A KR900001643B1 (en) 1986-08-02 1986-08-02 Double scanning pictore signal processing circuit for television

Country Status (1)

Country Link
KR (1) KR900001643B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814726B1 (en) * 2005-06-08 2008-03-19 캐논 가부시끼가이샤 Image processing apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814726B1 (en) * 2005-06-08 2008-03-19 캐논 가부시끼가이샤 Image processing apparatus and method

Also Published As

Publication number Publication date
KR900001643B1 (en) 1990-03-17

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