图像匹配 Resources

Showing items tagged with "图像匹配"

MATLAB implementation for generating disparity maps for image matching, applicable in 3D reconstruction systems and machine vision applications. The implementation includes stereo matching algorithms and depth estimation techniques.

MATLAB 256 views Tagged

This program implements infrared and visible image registration by utilizing edge information for image matching, performing edge detection to identify closed contours, and using chain code representation for precise image alignment.

MATLAB 285 views Tagged

Image matching implementation with three core components: match.m (testing program to verify matching accuracy), sift.m (core algorithm for Scale-Invariant Feature Transform), and appendimages.m (function that creates composite images showing matched pairs with connecting lines). Fully executable code.

MATLAB 215 views Tagged

Image matching can be primarily categorized into intensity-based matching and feature-based matching. The fundamental concept of intensity-based matching is to treat images as two-dimensional signals from a statistical perspective, using statistical correlation methods to find correlations between signals. By utilizing correlation functions between two signals, their similarity is evaluated to identify corresponding points. Intensity-based matching determines correspondence between two images through similarity measures such as correlation functions, covariance functions, sum of squared differences, and sum of absolute differences to find extreme values. Feature-based matching involves extracting features (points, lines, surfaces, etc.) from two or more images, parameterizing these features, and then using the described parameters for matching. This code implements two intensity-based image matching algorithms with MATLAB implementations including template matching using normalized cross-correlation and optimized rapid matching with sliding window techniques.

MATLAB 302 views Tagged

A truly classic MATLAB-based solution suitable for all image matching applications, featuring robust algorithms and practical implementation tools.

MATLAB 219 views Tagged