Title :
Array velocimeter imaging laser speckle pattern
Author_Institution :
Res. Inst., US Army Engng. Topographic Labs., Fort Belvoir, VA, USA
fDate :
6/1/1976 12:00:00 AM
Abstract :
A noncontact velocity measurement system utilising a solid-state array imaging a moving laser speckle pattern was developed for measuring the velocity of a moving vehicle relative to the terrain it traverses. The electronics and the online minicomputer program together with the laboratory system test results are described.
Keywords :
image sensors; laser velocimeters; online operation; physics applications of computers; moving laser speckle pattern; noncontact velocity measurement system; online minicomputer; solid state array imaging; velocimeter; Arrays; Laser beams; Measurement by laser beam; Microcomputers; Radiation detectors; Speckle; Velocity measurement;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1976.6312322
