This repo is a collection of image processing techniques I've learned over the years, mostly from a Fourier analysis lens.
impro_utils.py is a module script file containing functions that I've found useful in image processing. Much of these can be found in the OpenCV library, but it's always good to know how it all works under the hood :)
example.ipynb and fourier_demo.ipynb are Jupyter notebook files that apply the functions from impro_utils.py to showcase some imaging processing techniques. Example image files, lena.mat and test2.jpg, are provided.
svd_compression.ipynb is a notebook that demonstrates SVD-based image compression. dct_compression.ipynb is a notebook that demonstrates DCT-based image compression. image_segmentation.ipynb showcases traditional image segmentation techniques.
img_segment_nn.ipynbis a notebook that demonstrates the use of Transformers in image segmentation and compares with the traditional techniques.
WIP:
img_segment_unet.ipynb (as of Nov 26 2022)
wavelet_compression.ipynb (as of Jun 23 2023)