KR880008647A - Left and Right Discrimination Signal Additional Circuits - Google Patents

Left and Right Discrimination Signal Additional Circuits Download PDF

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Publication number
KR880008647A
KR880008647A KR860010675A KR860010675A KR880008647A KR 880008647 A KR880008647 A KR 880008647A KR 860010675 A KR860010675 A KR 860010675A KR 860010675 A KR860010675 A KR 860010675A KR 880008647 A KR880008647 A KR 880008647A
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KR
South Korea
Prior art keywords
signal
discrimination
circuit
synchronization
outputting
Prior art date
Application number
KR860010675A
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Korean (ko)
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KR910001431B1 (en
Inventor
방호열
Original Assignee
한형수
삼성전자 주식회사
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Application filed by 한형수, 삼성전자 주식회사 filed Critical 한형수
Priority to KR1019860010675A priority Critical patent/KR910001431B1/en
Publication of KR880008647A publication Critical patent/KR880008647A/en
Application granted granted Critical
Publication of KR910001431B1 publication Critical patent/KR910001431B1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards

Abstract

내용 없음.No content.

Description

좌우 판별신호 부가회로Left and Right Discrimination Signal Additional Circuits

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

제1(A)(B)도는 텔레비죤 영상신호의 홀수번째와 짝수 번째 피일드신호의 상세파형도.1 (A) (B) are detailed waveform diagrams of odd-numbered and even-numbered feed signals of the television video signal.

제2도는 본 발명에 따른 회로도.2 is a circuit diagram according to the present invention.

제3도는 상기 제 2도의 각 부분의 동작파형도.3 is an operating waveform diagram of each part of FIG.

Claims (1)

움직이는 피사체의 화상을 소정거리 간격의 각도로서 촬영하여 전기적신호로 변환 출력되는 좌·우 영상촬영카메라(1―2)와, 좌·우 영상카메라(1―2)에서 각각 출력하는 좌·우 영상신호를 입력하여 영상동기를 일치시키어 좌·우 영상을 출력하는 동시에 합성동기신호를 출력하는 동기일치화회로(3)와, 상기 출력된 합성동기신호에서 수직동기신호만을 분리검출하는 동기분리회로(4)와, 상기 검출되는 수직동기신호를 입력하여 피일드구별신호를 출력하는 피일드구별회로(5)와, 상기 동기일치되어 출력되는 좌·우 영상신호를 피일드 구별신호에 의해 1프레임의 합성영상신호로 출력하는 합성 영상신호 발생회로(6)와 소정신호를 완충출력하는 버퍼(10)를 구비한 좌·우 판별신호 부가회로에 있어서, 상기 동기분리회로(4)에서 분리검출 출력되는 수직동기 신호를 입력하여 수직동기부분의 브랭킹 기간까지 지연하고 소정의 펄스폭으로 변환하여 출력하는 수직동기 변환회로(7)와, 상기 수직동기 변환회로(7)에서 출력되는 신호를 입력하고 상기 피일드 구별회로(5)의 피일드구별신호에 의해 좌·우 판별신호를 발생하는 판별신호 발생회로(8)와, 상기 합성영상신호 발생회로(6)에서 출력하는 합성영상신호와 수직동기부분의 브랭킹 기간까지 지연되어 출력되는 좌·우 판별신호를 입력하여 좌안영상신호에 판별신호를 부가한 합성영상신호를 상기 버퍼(10)로 출력하는 판별신호 가산회로(9)로 구성함을 특징으로 하는 회로.Left and right image recording cameras (1-2) and left and right image cameras (1-2) respectively outputting images of moving subjects at predetermined distances and converting them into electrical signals are output. A synchronization matching circuit 3 for inputting a signal to match image synchronization to output a left and right image, and outputting a composite synchronization signal; and a synchronization separation circuit for separating and detecting only a vertical synchronization signal from the output synthesized synchronization signal ( 4), a feed discrimination circuit 5 for inputting the detected vertical synchronization signal and outputting a shield discrimination signal, and the left and right video signals output in synchronization with each other by one frame discrimination signal; A left and right discrimination signal addition circuit having a composite video signal generation circuit 6 for outputting a composite video signal and a buffer 10 for buffering a predetermined signal, the separation detection output being performed by the synchronous separation circuit 4. Vertical synchronization A vertical synchronous conversion circuit 7 for inputting a signal and delaying the blanking period of the vertical synchronous portion, converting the signal into a predetermined pulse width, and outputting the signal; Discrimination signal generation circuit 8 for generating left and right discrimination signals based on the feed discrimination signal of discrimination circuit 5, and the synthesized video signal output from the composite video signal generation circuit 6 and the vertical synchronization portion. And a discrimination signal addition circuit 9 for inputting the left and right discrimination signals delayed to the ranking period and outputting the composite video signal to which the discrimination signal is added to the left eye video signal to the buffer 10. Circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860010675A 1986-12-13 1986-12-13 Stereoscopic television system KR910001431B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860010675A KR910001431B1 (en) 1986-12-13 1986-12-13 Stereoscopic television system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860010675A KR910001431B1 (en) 1986-12-13 1986-12-13 Stereoscopic television system

Publications (2)

Publication Number Publication Date
KR880008647A true KR880008647A (en) 1988-08-31
KR910001431B1 KR910001431B1 (en) 1991-03-05

Family

ID=19254008

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860010675A KR910001431B1 (en) 1986-12-13 1986-12-13 Stereoscopic television system

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KR (1) KR910001431B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101809727B1 (en) * 2016-09-27 2017-12-15 주식회사 켐트로닉스 Surround View Monitoring System and Image Signal Processing Method thereof

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Publication number Publication date
KR910001431B1 (en) 1991-03-05

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