MATLAB Program for Calculating Two-Dimensional Fractal Dimension of Images
A MATLAB program implementation for computing two-dimensional fractal dimension of images, featuring algorithm explanation and parameter optimization guidelines
Techniques for Processing and Analyzing Grayscale Images Using Morphological Methods
Using rice.tif as a sample image, this guide demonstrates key techniques for processing and analyzing grayscale images through morphological operations. The workflow involves: removing uneven background illumination from the grayscale image, converti
Non-Local Means Denoising Algorithm and Improved Approach for Rician Noise in MRI Images
Implementation of the Non-Local Means denoising algorithm and its enhanced version specifically optimized for Rician noise reduction in MRI medical imaging.
Research on Vehicle Traffic Counting Using Area-Based Method
This paper focuses on studying area-based methods for vehicle traffic counting. The research algorithm development involves fundamental image processing techniques for vehicle detection including grayscale conversion, filtering, image enhancement, an
Medical Image Registration Source Code
A comprehensive source code implementation for medical image registration, featuring advanced algorithms and user-friendly interfaces for enhanced diagnostic accuracy
Implementation of Directional Filtering and Homomorphic Filtering for Images
Developing a MATLAB-based interface with implementation of directional filtering and homomorphic filtering for images, featuring practical usability and effective performance with detailed code implementation approaches
Image Quality Evaluation Metrics Including Entropy
Common image quality assessment metrics include entropy, weighted peak signal-to-noise ratio (WPSNR), weighted structural similarity (WSSIM), structural similarity index (SSIM), cross-entropy, and spatial frequency - these represent widely adopted ev
Face Recognition MATLAB Code Based on Double-Weight Non-Negative Matrix Factorization
MATLAB implementation of face recognition using double-weight non-negative matrix factorization, featuring enhanced feature extraction and recognition capabilities through matrix decomposition techniques.
Image Restoration Using Markov Random Fields
Implementation of Markov Random Fields for Image Restoration, including MRF generation algorithms and applications in image denoising with code-level implementation details
Stitching Two Consecutive Images Using Template Matching Algorithm
For stitching two consecutive images together, implementing template matching algorithm for image alignment and registration
MATLAB Code Implementation for a Complete Fingerprint Recognition System
A comprehensive fingerprint recognition system implemented in MATLAB, featuring image preprocessing, feature extraction, and matching algorithms for biometric authentication.
Random Sampling of the Above Image Using a 9×9 Window
(1) Apply a 9×9 window to randomly sample the above image, extracting a total of 200 sub-images; (2) Convert each sub-image into an 81-dimensional row vector by concatenating all columns; (3) Perform KL transformation on all 200 row vectors, compute
Sparse Representation Face Recognition Method with Fidelity Expressed as L2 Norm of Residual
In face recognition using sparse representation methods, the fidelity of sparse representation is typically expressed as the L2 norm of the residual. Maximum likelihood estimation theory demonstrates that this formulation requires residuals to follow
Watershed Segmentation Algorithm Based on Distance Transform
A watershed segmentation algorithm utilizing distance transform for effective separation of overlapping objects, with implementation insights on distance calculation and marker-controlled watershed transformation.
MATLAB Implementation for Face Recognition
Face Recognition Training Sample Based on MATLAB with Algorithm Implementation Details
Gaussian Pyramid - Multi-Scale Image Representation Using Gaussian Pyramid
Gaussian Pyramid - Implementing multi-scale image representation through Gaussian filtering and iterative downsampling layers
MATLAB Image Fusion Toolbox for Multi-Source Sensor Data Integration
A MATLAB-based image fusion toolbox implementing multi-source sensor image fusion with wavelet transform, PCA, and IHS algorithms for enhanced visual analysis
Bilateral Filtering Enhancement Algorithm for Images
This image bilateral filtering enhancement algorithm delivers excellent results and is now available for public testing!
Image-based Data Steganography and Extraction with MATLAB Implementation
MATLAB code for image-based data steganography and extraction with algorithm explanations
Image Restoration Using Least Squares Filtering and Wiener Filtering Methods
This implementation demonstrates both least squares filtering and Wiener filtering for image restoration, displaying comparative result plots for analytical evaluation