Demo of ICA in image separation written in MATLAB.
Just run ICA.m to see the results, you can change the imread parameter to read different pic files and change mix matrix A to see the difference.
For an online video lesson, please refer: Youtube lesson.
For the original paper of ICA, please refer: paper.
If you use pic1.jpg and pic2.jpg and the mix matrix is [0.8 0.2; 0.2 0.8], then the result will be:
If you use pic3.jpg and pic4.jpg and the mix matrix is [0.8 0.2; 0.2 0.8], then the result will be:
If you use pic4.jpg and pic5.jpg and the mix matrix is [0.8 0.2; 0.2 0.8], then the result will be:
Have fun.
2019, Tongji.