边缘提取 Resources

Showing items tagged with "边缘提取"

This program implements workpiece image preprocessing and edge extraction, combining improved genetic algorithms with Hausdorff distance for object recognition. It utilizes Canny edge detection as matching features, employs modified Hausdorff distance as similarity measurement criteria, and applies genetic algorithms for rapid optimal matching search. Code implementation includes adaptive thresholding in preprocessing, gradient calculation in edge detection, and population-based optimization with crossover/mutation operations for efficient pattern matching.

MATLAB 254 views Tagged

Refining the edges of binary images acquired through shape edge detection to extract single-pixel edges, resulting in clear and distinct single-pixel boundaries. This process typically involves iterative thinning algorithms such as Zhang-Suen or morphological operations to reduce edge width while preserving connectivity.

MATLAB 202 views Tagged

Implementation of edge extraction and linking for input images using MATLAB software, with comprehensive analysis including boundary length calculation, area measurement, moment computation, projection analysis, eccentricity of approximate circles, compactness evaluation, and Fourier descriptors for boundary characterization.

MATLAB 159 views Tagged