图像处理 Resources

Showing items tagged with "图像处理"

MATLAB Image Processing with Code Implementation - Includes image smoothing (mean and median filtering) and image sharpening (Laplacian, Roberts, Prewitt, and Sobel operators) with algorithm explanations and key function descriptions.

MATLAB 225 views Tagged

The Non-Local Means (NLM) algorithm for image denoising differs fundamentally from local mean filtering approaches. Unlike traditional methods that average pixels within a local neighborhood of the target pixel, NLM calculates weighted averages across all image pixels based on similarity measures between pixel neighborhoods. This approach preserves finer image details while reducing noise, resulting in superior sharpness retention compared to local mean algorithms. Implementation typically involves patch comparison, distance metric computation, and weighting function application.

MATLAB 304 views Tagged

An image processing application with graphical user interface (GUI) developed on MATLAB platform, featuring comprehensive functionality including image rotation, color balance adjustment, image enhancement, noise addition, filtering, binarization, histogram analysis, dilation, erosion, edge detection, and image composition operations.

MATLAB 326 views Tagged