Image Huffman Encoding and Decoding
Implementation of Huffman encoding and decoding for images with detailed code descriptions, providing valuable learning resources for image compression algorithms
Calculating Image Information Entropy
For digital images composed of pixels, varying occurrences and spatial distributions of different grayscale pixels shape distinct visual patterns. Information entropy quantitatively captures these shape characteristics by measuring image complexity and uncertainty. This program calculates entropy for single or multiple images, featuring clear implementation with well-commented code for ease of understanding and adaptation.
Wavelet Denoising: Implementation and Application
A wavelet denoising program downloaded from the internet that demonstrates practical application of wavelet theory for image noise reduction using wavelet transform techniques
HOUGH Line Detection Design Program
HOUGH line detection design program implementing the following features: (1) Reading input images (binary/black-white images) for detection; (2) Outputting Hough transform results; (3) Generating detected specific line images. The program includes edge detection preprocessing and parameter optimization for robust line identification.
5-3 Integer Wavelet Analysis Implementation in MATLAB
MATLAB implementation of 5-3 integer wavelet analysis comprising three core files: analysis function for wavelet decomposition, reconstruction function for inverse transformation, and main program supporting three-level wavelet decomposition of images with configurable parameter settings.
MATLAB Implementation of Digital Watermarking in Images
MATLAB code for digital watermarking in images, covering watermark embedding, extraction techniques, and embedding strength optimization with algorithm implementation details
Line Detection in Images with Enhanced Visualization
This program implements image processing techniques to detect lines in images, marking detected lines in green with '+' symbols indicating endpoints, while highlighting the longest line using a distinct color for better visual differentiation.
Hand Gesture Recognition System
Hand Gesture Recognition Implementation with Algorithm Flowcharts and MATLAB Codebase - Featuring American Sign Language (ASL) Detection with Background Preprocessing Requirements
Computing Mahalanobis Distance for Images Using MATLAB
Implementing Mahalanobis distance calculation for image analysis using MATLAB
Image Scaling Using Bilinear Interpolation in MATLAB
Image enlargement and reduction implementation through bilinear interpolation method in MATLAB with algorithmic explanations and code implementation details