MATLAB Image Segmentation Examples with Source Code
Practical MATLAB image segmentation examples including L*a*b color space segmentation, vehicle detection, and watershed segmentation algorithms with complete source code implementation.
Digital Watermarking Algorithm in DCT Transform Domain for Color Images
Color Image-Based Digital Watermarking Algorithm Implementation in Discrete Cosine Transform Domain with Embedded Code Implementation Details
Mean Shift Image Segmentation Test Program
Mean Shift Image Segmentation Test Program implementing clustering segmentation on color images using the meanshift algorithm with excellent results. The program displays processing time and identified cluster counts, and includes RGB-LUV color space conversion, image matrix data reduction to dimensional arrays, and other utility functions. Features comprehensive code annotations, implementation notes, and sample result images - highly suitable for computer vision, machine learning, and pattern recognition reference.
Color Image Grayscale Conversion
Converting color images to grayscale simplifies data processing by reducing dimensionality and computational complexity
MATLAB GUI Design Implementation for Image Processing
MATLAB GUI design featuring image cropping and display, grayscale histogram extraction from color images, along with grayscale histogram manipulation techniques including histogram equalization and histogram matching.
Calculating PSNR for Two Color Images
This program calculates the Peak Signal-to-Noise Ratio (PSNR) between two color images to evaluate image processing performance, with implementation details for RGB channel processing and MSE calculation.
MATLAB Implementation of Color Image Scaling Using Bilinear Interpolation Algorithm
This project implements color image scaling in MATLAB using the bilinear interpolation algorithm, which provides superior image quality preservation during resizing operations.
Color Transfer Method for Grayscale Image Colorization
Color transfer method for grayscale image colorization. This implementation is based on the paper "Transferring Color to Grayscale Images" and works by performing texture matching to identify corresponding regions between grayscale and color images, then transferring colors to matched areas. The code package includes detailed function documentation covering algorithm implementation and parameter specifications.
Calculate PSNR Between Two Color Images
This program calculates the Peak Signal-to-Noise Ratio (PSNR) between two color images, serving as a metric for evaluating image processing performance. The computed result is stored in the variable PSNR, which can be utilized for further analysis or comparison.
Conversion from HSI Color Model to RGB Color Model for Color Images
Transformation of color images from HSI (Hue, Saturation, Intensity) color representation to RGB (Red, Green, Blue) color space with algorithm implementation details