Title :
Shape measurement by light-stepping method using LEDs
Author :
Morimoto, Yoshiharu ; Fujigaki, Motoharu ; Masaya, Akihiro ; Oura, Yohei
Author_Institution :
Moire Inst. Inc., Izumisano, Japan
Abstract :
A new shape measurement method using whole-space tabulation method and light-stepping method is proposed. A grating projector using five LED line light sources is also proposed for the light-stepping method. It will be a very fast, low-cost and accurate measurement system. The theory and experiment are introduced.
Keywords :
light emitting diodes; light sources; shape measurement; LED line light source; grating projector; light-stepping method; shape measurement method; whole-space tabulation method; Calibration; Cameras; Gratings; Light emitting diodes; Light sources; Pixel; Shape measurement; LED; grating; light-stepping; measurement; phase; shape;
Conference_Titel :
Optomechatronic Technologies (ISOT), 2010 International Symposium on
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-7684-8
DOI :
10.1109/ISOT.2010.5687324
