KR960016426A - 비디오 카메라 장치 - Google Patents

비디오 카메라 장치 Download PDF

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KR960016426A
KR960016426A KR1019950036989A KR19950036989A KR960016426A KR 960016426 A KR960016426 A KR 960016426A KR 1019950036989 A KR1019950036989 A KR 1019950036989A KR 19950036989 A KR19950036989 A KR 19950036989A KR 960016426 A KR960016426 A KR 960016426A
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solid
state imaging
image
optical
video camera
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KR100220524B1 (ko
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마사노부 기무라
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사또오 후미오
가부시기가이샤 도시바
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163Optical arrangements
    • A61B1/00174Optical arrangements characterised by the viewing angles
    • A61B1/00177Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002Operational features of endoscopes
    • A61B1/00004Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163Optical arrangements
    • A61B1/00174Optical arrangements characterised by the viewing angles
    • A61B1/00181Optical arrangements characterised by the viewing angles for multiple fixed viewing angles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163Optical arrangements
    • A61B1/00193Optical arrangements adapted for stereoscopic vision
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A61B1/051Details of CCD assembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20Image signal generators
    • H04N13/204Image signal generators using stereoscopic image cameras
    • H04N13/207Image signal generators using stereoscopic image cameras using a single 2D image sensor
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    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/54Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
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    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/555Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • HELECTRICITY
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    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/41Extracting pixel data from a plurality of image sensors simultaneously picking up an image, e.g. for increasing the field of view by combining the outputs of a plurality of sensors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
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    • H04N13/189Recording image signals; Reproducing recorded image signals
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    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20Image signal generators
    • H04N13/204Image signal generators using stereoscopic image cameras
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    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074Stereoscopic image analysis
    • H04N2013/0088Synthesising a monoscopic image signal from stereoscopic images, e.g. synthesising a panoramic or high resolution monoscopic image

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Abstract

본 발명은 소형이라도 복수 방향의 촬영이 가능하고, 감시 화상 정보나 입체 화상 정보를 얻는 것에도 유효한 카메라를 얻는 것이다. 고체 촬상소자(120)의 우측의 결상면에는 렌즈(102)를 통하여 상 A가 결상되고, 좌측의 결상면에는 렌즈(102), 프리즘(103)을 통하여 상 B가 결상된다. 좌우의 결상면에서 취득된 촬상 신호는 색분리 및 신호처리 회로(123)로 분리된다.

Description

비디오 카메라 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 비디오 카메라 장치의 일실시예를 도시하는 설명도.

Claims (8)

  1. 바스켓체(100)의 다른 위치에 설치된 제1, 제2광학계(111,112,113)와, 상기 바스켓체의 내부에 설치되고, 상기 제1, 제2광학계로부터의 제1, 제2광학상을 결상하기 위한 각각의 결상면을 화면 분리 흑부에서 분리하여 가지는 고체 촬상소자(120)와, 상기 고체 촬상소자로부터 독출된 상기 제1, 제2광학상에 대응한 제1, 제2촬상 신호를 분리하는 촬상 신호 분리수단(123)을 구비한 것을 특징으로 하는 비디오 카메라 장치.
  2. 제1항에 있어서, 상기 고체 촬상소자의 결상면의 일부는 상기 제1, 제2광학계의 적어도 1개와 일체화되어 있는 것을 특징으로 하는 비디오 카메라 장치.
  3. 제1항에 있어서, 상기 고체 촬상소자는 그 결상면이 상기 바스켓체의 축과 평행하게 되도록 배치되어 있는 것을 특징으로 하는 비디오 카메라 장치.
  4. 제1항에 있어서, 상기 제2광학계(112)는 반사부재(113)를 통하여 상기 고체 촬상소자의 결상면에 광학상을 유도하고, 상기 제1광학계(111)는 직접 상기 고체 촬상소자의 결상면에 광학상을 유도하도록 구성되어 있는 것을 특징으로 하는 비디오 카메라 장치.
  5. 제1항에 있어서, 상기 제1 및 제2광학계(202,203)는 각각 반사부재(212,213)를 통하여 상기 고체 촬상소자(300)의 결상면에 각각의 광학상을 유도하도록 구성되어 있는 것을 특징으로 하는 비디오 카메라 장치.
  6. 제1항에 있어서, 상기 촬상 신호 분리수단(123)으로부터 분리된 한쪽의 촬상신호에 대해서 수평주사의 시간축의 반전처리를 행하는 좌우 반전회로(126)를 추가로 포함하는 것을 특징으로 하는 비디오 카메라 장치.
  7. 제6항에 있어서, 상기 좌우 반전회로(126)로부터 출력된 제2촬상 신호와, 상기 촬상 신호 분리수단으로부티 분리된 다른쪽의 촬상 신호를 시분할다중화하여 1화면용의 비디오 신호로 변환하는 수단(125)을 추가로 구비한 것을 특징으로 하는 비디오 카메라 장치.
  8. 바스켓체 내부의 고체 촬상소자(300)와, 제1반사부재(212)를 통하여 상기 고체 촬상소자의 제1결상면에 제1광학상을 유도하는 제1광학계(202)와, 제2반사부재(213)를 통하여 상기 고체 촬상소자의 제2결상면에 제2광학상을 유도하는 제1광학계(203)와, 직접 상기 고체 촬상소자의 제3결상면에 제3광학상을 유도하는 제3광학계(201)를 구비한 것을 특징으로 하는 비디오 카메라 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950036989A 1994-10-25 1995-10-25 비디오 카메라 장치 KR100220524B1 (ko)

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JP94-260546 1994-10-25
JP26054694 1994-10-25

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KR960016426A true KR960016426A (ko) 1996-05-22
KR100220524B1 KR100220524B1 (ko) 1999-09-15

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EP (1) EP0710039A3 (ko)
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