Omnidirectional Image of Fish-eye Lens for Contact Lens Inspection System

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.