- Gray Level
- Negative
- Mirror
- Rotate
- RGB Color
- Thresholding
- Otsu's thresholding
- Scaling
- Duplication
- Interpolation
- Transparency
- Bit-plane Slicing
- Binary Code
- Gray Code
- Watermark
- Contrast Stretching
- Histogram Equalization
- Connected Component Analysis
- Selection
- Outlier Filter
- Median Filter
- Pseudo Median Filter
- Lowpass Filter
- Highpass Filter
- High-Boost Filter
- Edge Crispening
- Gradient
- Roberts Filter
- Sobel Filter
- Prewitt Filter