Title :
Range data entry techniques using a laser spot scanner and two linear solid-state image sensors
Author :
Nishikawa, Yoshihiro ; Inokuchi, Shuichi
Author_Institution :
Dept. of Control Engng., Osaka Univ., Toyonaka, Osaka, Japan
Abstract :
A three-dimensional (3-D) range-finding technique, using a laser spot scanner and two linear solid-state image sensors is proposed. Both the solid-state nature of image sensors and the avoidance of correspondence problem make it possible to obtain the range data of 3-D objects with high accuracy.
Keywords :
image sensors; optical radar; position measurement; remote sensing by laser beam; laser spot scanner; linear solid-state image sensors; optical radar; remote sensing by laser beam; three dimensional range finding technique; Accuracy; Image resolution; Image sensors; Measurement by laser beam; Mirrors; Satellites; Synchronization;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1981.6312406