DocumentCode
512702
Title
Spatial position detection of three-dimensional object using complex amplitude derived from Fourier transform profilometry
Author
Yoshikawa, Nobukazu
Author_Institution
Dept. of Inf. & Comput. Sci., Saitama Univ., Saitama, Japan
fYear
2005
fDate
6-8 June 2005
Firstpage
1
Lastpage
3
Abstract
The spatial position detection by the 3D object recognition method based on the Fourier transform profilometry is discussed. The exact displacement along the depth direction can be derived from the phase of the correlation output.
Keywords
Fourier transform optics; diffraction gratings; image processing; object recognition; phase shifting masks; 3D object recognition; Fourier transform profilometry; correlation output phase; masks; spatial position detection; Autocorrelation; Cameras; Face recognition; Fourier transforms; Gratings; Humans; Object detection; Object recognition; Optical sensors; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Photonics, 2005. IP 2005. OSA Topical Meeting on
Conference_Location
Charlotte, NC
Print_ISBN
978-1-4244-6637-5
Type
conf
Filename
5411864
Link To Document