Explore MATLAB source code curated for "去噪声" with clean implementations, documentation, and examples.
Implementation of mean filtering for Gaussian white noise removal in MATLAB, median filtering for noise reduction, and frequency domain low-pass filtering using ideal low-pass filters with code examples and algorithm explanations.
Image preprocessing for leaf area calculation including grayscale conversion, histogram equalization, and noise reduction, ultimately determining the pixel sum representing leaf area through segmentation and pixel counting algorithms.
MP Sparse Decomposition applied to blind signal separation, image compression, and noise reduction, with potential implementation using matching pursuit algorithms and dictionary learning techniques.
A fast and accurate first-order sparse image restoration algorithm primarily applied for image denoising, implementing sparse representation and optimization techniques for noise removal.