Patent ID: 8833939
Filing Date: 2014-09-16
Classification: A61B

Abstract:
1. A fundus image detection apparatus, adapted to detecting a fundus image of an eye of an animal, the fundus image detection apparatus comprising: an image capturing unit, wherein a depth of field of the image capturing unit is greater than or equal to 0.17 millimeter (mm); and an image processing unit, electrically connected with the image capturing unit, and adapted to correcting the fundus image of the eye of the animal captured by the image capturing unit to diminish pincushion distortion, wherein the image processing unit has a lookup table, the image capturing unit captures a pincushion distortion pattern, the image processing unit has a built-in standard pattern data, and the lookup table is generated by comparing the pincushion distortion pattern with the standard pattern data, and the image processing unit corrects the fundus image of the eye of the animal to diminish pincushion distortion according to the lookup table.