- Chroma Keying
- Contrast Stretching and matching
- Histogram Equalization
- Histogram Specification
- Edge Detection
- Laplacian, Sobel, Prewitt, Bilateral Filters
- Image Restoration
- Fast Fourier Transform
- Butterworth, Gaussian filter
- Frequency domain analysis
- Morphological processing
- Skeletonization
- Otsu Thresholding
- Connected component labelling