细化 Resources

Showing items tagged with "细化"

Preprocessing techniques for fingerprint recognition systems, including segmentation, binarization, and thinning operations with algorithmic implementations.

MATLAB 251 views Tagged

This code processes finger vein images through a comprehensive pipeline including denoising, cropping, Niblack thresholding, median filtering, and thinning to produce refined and noise-reduced vein patterns.

MATLAB 236 views Tagged

MATLAB code implementing fingerprint image binarization and thinning functions, successfully compiled with accurate results. The implementation includes threshold-based segmentation and morphological thinning operations for fingerprint feature extraction.

MATLAB 212 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 228 views Tagged