CH616508A5 - - Google Patents

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Publication number
CH616508A5
CH616508A5 CH613277A CH613277A CH616508A5 CH 616508 A5 CH616508 A5 CH 616508A5 CH 613277 A CH613277 A CH 613277A CH 613277 A CH613277 A CH 613277A CH 616508 A5 CH616508 A5 CH 616508A5
Authority
CH
Switzerland
Prior art keywords
cylindrical lens
speed
movement
lens system
image
Prior art date
Application number
CH613277A
Other languages
German (de)
English (en)
Inventor
Reinhard Prinz
Karl Felle
Original Assignee
Zeiss Carl Fa
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 Zeiss Carl Fa filed Critical Zeiss Carl Fa
Publication of CH616508A5 publication Critical patent/CH616508A5/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/806—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/68
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CH613277A 1976-08-14 1977-05-18 CH616508A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636769 DE2636769B1 (de) 1976-08-14 1976-08-14 Vorrichtung zur messung der geschwindigkeit und/oder der bewegungsrichtung einer bildstruktur

Publications (1)

Publication Number Publication Date
CH616508A5 true CH616508A5 (it) 1980-03-31

Family

ID=5985529

Family Applications (1)

Application Number Title Priority Date Filing Date
CH613277A CH616508A5 (it) 1976-08-14 1977-05-18

Country Status (3)

Country Link
US (1) US4309104A (it)
CH (1) CH616508A5 (it)
DE (1) DE2636769B1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835390A1 (de) * 1978-08-12 1980-02-21 Leitz Ernst Gmbh Optischer korrelator
GB2115251B (en) * 1981-03-26 1984-08-30 Ferranti Ltd Measuring aircraft speed
US4495589A (en) * 1982-09-20 1985-01-22 Crane Co. Aircraft ground velocity determination system
US4671650A (en) * 1982-09-20 1987-06-09 Crane Co. (Hydro-Aire Division) Apparatus and method for determining aircraft position and velocity
US5430543A (en) * 1984-12-26 1995-07-04 Rockwell International Corporation Ring laser gyro detector lens system
US4756621A (en) * 1985-10-16 1988-07-12 Toshiba Kikai Kabushiki Kaisha Apparatus for measuring a length of displacement
US5517298A (en) * 1993-06-01 1996-05-14 Virginia Tech Intellectual Properties, Inc Diode array velocimeter
CN103105146B (zh) * 2013-01-22 2015-10-14 福州大学 用于三维显示的柱透镜光栅的平整性检测方法
FR3012231B1 (fr) * 2013-10-18 2016-01-01 Univ Aix Marseille Dispositif et procede de reperage de terrain en vol pour microdrone
GB201506329D0 (en) 2015-04-14 2015-05-27 Vito Nv System and method for processing images of a ground surface
CN108344396B (zh) * 2018-01-24 2020-05-26 浙江大学 一种敏捷卫星斜条带成像模式姿态计算方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866373A (en) * 1954-01-11 1958-12-30 Fairchild Camera Instr Co Image-velocity responsive system
US3018555A (en) * 1956-12-12 1962-01-30 Servo Corp Of America Aircraft velocity-altitude ratio meter
US3057071A (en) * 1957-06-07 1962-10-09 Rca Corp Velocity and distance measuring system and method
US3059521A (en) * 1960-01-21 1962-10-23 John E Clemens Ground speed-altitude indicator
GB1249302A (en) * 1968-01-16 1971-10-13 Secr Defence Improvements in or relating to optical beam splitter devices and apparatus
CH528738A (de) * 1971-02-26 1972-09-30 Hasler Ag Aufnahmekopf für einen optischen Korrelations-Geschwindigkeitsmesser
US3994583A (en) * 1974-02-25 1976-11-30 Hutchins Iv Thomas B Noncontacting method and apparatus for monitoring the speed and travel of a moving article

Also Published As

Publication number Publication date
US4309104A (en) 1982-01-05
DE2636769B1 (de) 1977-11-10

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Legal Events

Date Code Title Description
PL Patent ceased