中值滤波 Resources

Showing items tagged with "中值滤波"

Automated image reading with preprocessing pipeline including image enhancement, RGB-to-gray conversion, linear grayscale transformation, median filtering, edge detection, morphological operations (dilation/erosion), blue pixel extraction, and final digit segmentation from license plates.

MATLAB 223 views Tagged

Mean filtering performance on Gaussian noise, 2D adaptive Wiener filtering effectiveness for Gaussian noise removal, comparative analysis of mean/median/Wiener filters on salt-and-pepper noise, 2D statistical filtering applications for both noise types, image denoising using wrcoef2 function with MATLAB implementation examples

MATLAB 298 views Tagged

Median filtering is an effective digital image processing technique for eliminating noise from images. Our implementation allows you to run the code on your images for further processing. You can apply median filters with various kernel sizes including 3x3, 5x5, 7x7, and 9x9 - larger kernel sizes typically yield better noise reduction results by considering broader pixel neighborhoods.

MATLAB 307 views Tagged

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.

MATLAB 252 views Tagged