This MATLAB script reads a .dat file, which may be the output of the native MATLAB contour function. The input .dat file is loaded by a selection dialog box. The file content has to be a numerical ...

This project performs edge detection and contour overlay on bone images using MATLAB. The process includes Gaussian filtering, Sobel edge detection, Hough transform, and active contour segmentation.

Abstract: Using image processing technology to study sugarcane image contour extraction and edge detection methods has important research value and practical application significance for realizing pre ...

Abstract: The optic disc and cup contour detection task has been studied extensively, as it is the predominant attribute to calculate cup-to-disc ratio (CDR) and further diagnose glaucoma. Currently, ...