Explore MATLAB source code curated for "曲率" with clean implementations, documentation, and examples.
Compute curvature properties for 3D scattered point clouds including principal curvatures, Gaussian curvature, and mean curvature using PCA and surface fitting methods. Implementation details include neighborhood selection algorithms and curvature tensor calculation. Refer to readme for installation guidance and demo files for practical usage examples with sample datasets.
A complete and accurate program for computing image curvature, suitable for various image processing applications including segmentation, feature extraction, and object recognition
This program employs wavelet transform methodology to extract image contours for registration purposes. The implementation first detects edges using wavelet decomposition, identifies the longest continuous contour, computes curvature at sampled points, and performs data matching to determine optimal transformation parameters for precise image alignment.
This program implements an image registration approach using wavelet transform for contour extraction. The algorithm first detects image edges through wavelet transformation, identifies the longest contour segment, computes curvature at each point along the contour, and performs data matching to determine optimal transformation parameters for precise image alignment. Key implementation involves multi-scale edge detection, curvature calculation algorithms, and feature-based matching techniques.
This program implements edge-based image registration by utilizing image edges for alignment. It first detects image edges, selects the longest edge in the image, detects corner points along the edge, generates vectors using curvature information at corner points, and performs feature matching to achieve image registration through automated vector matching.
A curvature-based image segmentation method executable in MATLAB with enhanced algorithm implementation details
Implementation of cubic Bézier curves with curvature and radius computations at various points on the curve, applicable for road and track design with velocity optimization considerations