MATLAB Implementation of Gabor Filters
Gabor filters perform 2D Gabor wavelet transform on images for specialized feature extraction with configurable frequency and orientation parameters
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 Code Implementation for Image Processing Function Set
Comprehensive MATLAB image processing function set covering image input, processing (filtering, enhancement), analysis (edge detection), and output operations with code implementation examples
Bounding Target Regions in Images using MATLAB
When performing image processing with MATLAB, bounding target regions involves drawing rectangular boxes around areas of interest within an image to facilitate selective operations.
Calculation of Color Moments - Image Processing Feature Extraction Technique
Comprehensive guide to color moment computation for image processing feature extraction, including implementation methods and statistical algorithms
Commonly Used Contrast Calculation Formulas in Image Processing with Code Implementation
Implementation of widely-used contrast calculation formulas in image processing, including a canvas expansion method for image transformation that requires minimal code modifications for practical application.
Krawtchouk Moment Invariants
A custom implementation of Krawtchouk moment invariants algorithm with accompanying research paper on image processing applications
Fourier Transform in Polar Coordinates
Implementation of Fourier Transform in polar coordinates using MATLAB, processing n×n 2D signals with computational complexity equivalent to Cartesian 2D-FFT, widely applicable in image processing and analysis with efficient spectral feature extraction capabilities.
Image Blurring and Restoration Using Inverse Filtering and Wiener Filtering
Implementation of image blurring followed by restoration using inverse filtering and Wiener filtering methods, with custom-developed code for experimental purposes. Seeking feedback and guidance on the approach.
Various Operations in Image Processing
12.1 Point Operations 12.1.1 Linear Point Operations 12.1.2 Nonlinear Point Operations 12.2 Arithmetic Operations 12.2.1 Addition 12.2.2 Subtraction 12.2.3 Multiplication 12.2.4 Division 12.2.5 Other Operations 12.3 Bitwise Logical Operations 12.4 Geometric Operations 12.4.1 Image Interpolation 12.4.2 Image Scaling 12.4.3 Image Rotation 12.4.4 Image Cropping 12.5 Spatial Transformations 12.5.1 Affine Transformation 12.5.2 Perspective Transformation