发明名称 Fundus image detection apparatus and method for obtaining fundus image of eye of animal
摘要 A fundus image detection apparatus capable of detecting a fundus image of an eye of an animal is provided. The fundus image detection apparatus includes an image capturing unit and an image processing unit electrically connected with the image capturing unit. The image processing unit has a lookup table. The image processing unit corrects the fundus image of the eye of the animal according to the lookup table to diminish pincushion distortion. Moreover, a method for obtaining a fundus image of an eye of an animal is also provided.
申请公布号 US8833939(B2) 申请公布日期 2014.09.16
申请号 US201313736071 申请日期 2013.01.08
申请人 Altek Corporation 发明人 Tsao Te-Chao;Yu Jui-Yuan
分类号 A61B3/12;A61B3/14 主分类号 A61B3/12
代理机构 Jianq Chyun IP Office 代理人 Jianq Chyun IP Office
主权项 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.
地址 Hsinchu TW