Title :
Extending the Depth of Field in a Compound-Eye Imaging System with Super-Resolution Reconstruction
Author :
Chan, Wai-San ; Lam, Edmund Y. ; Ng, Michael K.
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ.
Abstract :
Optical device miniaturization is highly desirable in many applications. Direct down-scaling of traditional imaging system is one approach, but the extent to which it can be minimized is limited by the effect of diffraction. Compound-eye imaging system, which utilizes multiple microlenses in image capture is a promising alternative. In this paper, we explore the possibility of an incorporation of phase masks in such a system to extend the depth of field. Simulation experiments are conducted to verify the feasibility of the system
Keywords :
image reconstruction; image resolution; microlenses; compound-eye imaging system; optical device miniaturization; superresolution reconstruction; Biomedical imaging; Biomedical optical imaging; High-resolution imaging; Image reconstruction; Image resolution; Lenses; Microoptics; Optical devices; Optical diffraction; Optical imaging;
Conference_Titel :
Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
0-7695-2521-0
DOI :
10.1109/ICPR.2006.519