KR100382439B1 - 레인지파인더 장치와 카메라 - Google Patents

레인지파인더 장치와 카메라 Download PDF

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Publication number
KR100382439B1
KR100382439B1 KR10-2000-7000845A KR20007000845A KR100382439B1 KR 100382439 B1 KR100382439 B1 KR 100382439B1 KR 20007000845 A KR20007000845 A KR 20007000845A KR 100382439 B1 KR100382439 B1 KR 100382439B1
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KR
South Korea
Prior art keywords
light
subject
camera
image
distance
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
KR10-2000-7000845A
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English (en)
Korean (ko)
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KR20010040232A (ko
Inventor
우오모리켄야
아즈마타케오
모리무라아쯔시
Original Assignee
마쯔시다덴기산교 가부시키가이샤
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
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Application filed by 마쯔시다덴기산교 가부시키가이샤 filed Critical 마쯔시다덴기산교 가부시키가이샤
Publication of KR20010040232A publication Critical patent/KR20010040232A/ko
Application granted granted Critical
Publication of KR100382439B1 publication Critical patent/KR100382439B1/ko
Assigned to 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 reassignment 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 권리의 전부이전등록 Assignors: 파나소닉 주식회사
Assigned to 삼성전자주식회사 reassignment 삼성전자주식회사 권리의 전부이전등록 Assignors: 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Automatic Focus Adjustment (AREA)
KR10-2000-7000845A 1998-05-25 1999-05-24 레인지파인더 장치와 카메라 Expired - Lifetime KR100382439B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP14268298 1998-05-25
JP1998-142682 1998-05-25
JP31611298 1998-11-06
JP1998-316112 1998-11-06
JP1999-119435 1999-04-27
JP11943599 1999-04-27

Publications (2)

Publication Number Publication Date
KR20010040232A KR20010040232A (ko) 2001-05-15
KR100382439B1 true KR100382439B1 (ko) 2003-05-09

Family

ID=27313822

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-7000845A Expired - Lifetime KR100382439B1 (ko) 1998-05-25 1999-05-24 레인지파인더 장치와 카메라

Country Status (6)

Country Link
US (5) US6587183B1 (https=)
EP (6) EP2306229A1 (https=)
JP (1) JP4332598B2 (https=)
KR (1) KR100382439B1 (https=)
DE (1) DE69943406D1 (https=)
WO (1) WO1999061948A1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101013156B1 (ko) * 2008-10-10 2011-02-10 한국기계연구원 전동줌렌즈와 회전미러를 이용한 고속 광학관측 시스템
KR101032952B1 (ko) 2009-12-31 2011-05-09 주식회사 세바비드코어 감시 카메라 시스템의 좌표생성방법
CN105444729A (zh) * 2015-12-13 2016-03-30 重庆桑耐美光电科技有限公司 一种光学远距离测量的方法
KR101660481B1 (ko) 2016-01-29 2016-09-27 최봉석 압축링의 전후면 판별을 위한 비젼 검사방법 및 장치
KR101674298B1 (ko) 2015-04-30 2016-11-08 영남대학교 산학협력단 카메라 렌즈 초점거리 정보를 이용한 거리계산 방법
KR102941267B1 (ko) * 2022-11-24 2026-03-18 아주대학교산학협력단 정밀한 구조화 조명을 위한 적응형 패턴 합성 방법, 및 이를 적용한 이미징 시스템

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