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Lecture Notes in Computer Science
The endoscopes, utilized in computer aided celiac disease diagnosis are equipped with wide-angle lenses, which introduce significant barrel-type distortions. Previous work is on rectifying the distortions prior to the feature extraction. However, due to new arising inadequacies this often even decreases the classification accuracy. The idea of this paper is based on the fact, that there is a correspondence between the position of a patch in the image and the amount (and orientation) of lensdoi:10.1007/978-3-642-41939-3_45 fatcat:7dojnmu3ozh2ddlzk4gjkchbb4