Edge detection algorithm of medical image based on Canny operator
نویسندگان
چکیده
Abstract Edge detection is an important part of image segmentation, in this paper, the edge algorithm based on traditional Canny operator for medical images studied. The improved using Otsu and double-gate limit method, ability strengthened. simulation realized computer platform by MATLAB, experimental results are analyzed from two objective evaluation indexes information entropy mean square error. show that compared with algorithm, adaptive double threshold has better effect, richer details, noise suppression less false edges.
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ژورنال
عنوان ژورنال: Journal of physics
سال: 2021
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/1955/1/012080