The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 16, 2014
Filed:
Jan. 14, 2013
Applicant:
Altek Corporation, Hsinchu, TW;
Inventors:
Shin-Hao Cheng, Taichung, TW;
Pin-Wen Chen, Changhua County, TW;
Assignee:
Altek Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/32 (2006.01); A61B 3/14 (2006.01);
U.S. Cl.
CPC ...
A61B 3/14 (2013.01);
Abstract
An image stitching method adapted to stitch a plurality of fundus images of an animal is provided. The image stitching method includes following steps. A plurality of fundus images of the animal are captured, where the fundus images partially overlap. The fundus images are respectively converted into a plurality of grayscale images. The contrasts of the grayscale images are enhanced. The grayscale images with enhanced contrasts are compared to obtain a plurality of stitching data. The fundus images are stitched according to the stitching data. Additionally, a camera system is also provided.