Image stitching method and camera system

摘要

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.

主权项

1. An image stitching method, adapted to stitch a plurality of images of a fundus of an eye of an animal, the image stitching method comprising:
capturing a plurality of fundus images of the eye of the animal, wherein the fundus images partially overlap; respectively converting the fundus images into a plurality of grayscale images; enhancing contrasts of the grayscale images; comparing the grayscale images with the enhanced contrasts to obtain a plurality of stitching data; and stitching the fundus images according to the stitching data.