Image Filter Playground
Overview
The Image Filter Playground applies common image processing filters including blur, sharpen, edge detection, emboss, and more. Upload an image or use built-in samples, then apply filters and see results in real-time. Perfect for understanding convolution operations and spatial filtering.
Tips
- Filters work by convolution with kernel matrices
- Blur: averages neighboring pixels (Gaussian, box blur)
- Sharpen: enhances edges by subtracting blur
- Edge detection: Sobel, Prewitt find intensity gradients
- Try combining multiple filters for artistic effects
- Kernel size affects strength of filter effect
- Applications: preprocessing, feature extraction, artistic effects