DocumentCode :
616821
Title :
Omnidirectional image of fish-eye lens for contact lens inspection system
Author :
Yung-Hsiang Chen ; Chun-Li Chang ; Chi-Hung Hwang ; Wei-Chung Wang
Author_Institution :
Nat. Appl. Res. Labs., Instrum. Technol. Researcher Center, Hsinchu, Taiwan
fYear :
2013
fDate :
6-9 May 2013
Firstpage :
1152
Lastpage :
1155
Abstract :
This paper presented an omnidirectional image of fish-eye lens for contact lenses inspection system. A contact lens placed on the fish-eye to wear glasses for simulation of human´s eye. Through an omnidirectional image captured 3600 panoramic view of the contact lens. In this paper, we introduced the omnidirectional image, panorama image, perspective image, and calibration of omnidirectional image method. Two experiments are successfully showed as: (1) calibration parameters of a fisheye image. (2) omnidirectional image reconstruction experiment, 3600 panoramic image, and feature edge image. Finally, fisheye lens experimental results are proved that the establishment fish-eye lens for contact lens inspection system is feasible.
Keywords :
biomedical optical imaging; calibration; contact lenses; edge detection; eye; feature extraction; image reconstruction; inspection; medical image processing; calibration; contact lens inspection system; feature edge image; fish-eye lens; human eye; image reconstruction experiment; omnidirectional image method; panorama image; perspective image; wear glasses; Calibration; Cameras; Image edge detection; Image reconstruction; Inspection; Lenses; Universal Serial Bus; Canny edge; Contact lens; fish-eye lens; omnidirectional image; panorama image;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Instrumentation and Measurement Technology Conference (I2MTC), 2013 IEEE International
Conference_Location :
Minneapolis, MN
ISSN :
1091-5281
Print_ISBN :
978-1-4673-4621-4
Type :
conf
DOI :
10.1109/I2MTC.2013.6555594
Filename :
6555594
Link To Document :
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