Image Processing

Image Enhancement

• Image Negatives
• Log Transformation
• Binary Thresholding
• Power Law
• Contrast Stretching
• Gray-Level Slicing
• Bit-Plane Slicing
• Histogram Equalisation

Applying Noise and Reducing Noise

• Salt and Pepper Noise
• Median Filtering

Canny Edge Detection

• Applying Gaussian Filtering
• Applying Sobel Operator in both directions and getting the gradient
• Non-maximum Supression
• Double Thresholding
• Edge Tracking Hysteresis

Region Growing

Boundary Extraction - Morphological Image Processing