Deals with:
- Image resampling using Gaussian and Laplacian pyramids
- Image blending
- Image upsampling using nearest neighbors, linear, bilinear and bicubic interpolation
- Recursive fast fourier transform
- Using various lowpass/highpass filters on images
- Edge detection via Laplacian
- Notchpass filter
Deals with:
- Using Hough transform for circle detection
- Converting RGB images to binary via Otsu's thresholding and the per-pixel thresholding function