Parallel Image Processing App

Project Description

A Windows Forms application for parallel image processing using multi-threading. The program allows loading an image and applying four different filters simultaneously using parallel processing techniques.

Key Features

• Image Loading (JPG, PNG, BMP formats)
• Four Image Filters:
  • Grayscale conversion
  • Negative
  • Edge detection
  • Thresholding (binarization)
• Parallel Processing using Parallel.For

Multi-threading Implementation

The core multi-threading implementation:

Parallel.For(0, 4, new ParallelOptions { CancellationToken = token }, i =>
{
    // Each filter runs in separate thread
    using (Bitmap processedImage = new Bitmap(sourceImages[i]))
    {
        ApplyFilter(processedImage, i);
        // ... image processing
    }
});

Each filter runs in a separate thread, significantly improving performance for large images. The system automatically manages thread pooling.