Using ICA method, 3 images are separated from the
no vote
Application background For actual sometimes collected image contains several independent components (sub images), these components even overlap together, then you can use ICA methods they were isolated. In order to test the program, the first three separate images are mixed together, and then the use of blind signal processing ICA technology to all of them separated out, the effect is not bad. There are pictures, you can run directly Key Technology ICA technology, independent component analysis, blind signal processing, one of the key technologies, a few of the prior knowledge requirements, and even no, PCA hypothesis is a high dataThe exponential distribution, while the ICA assumes that the data are independent of each other. So inIn the actual processing, ICA is better in small sample set, but for large sample set, PCACan also achieve good results. Obviously, ICA is more suitable for only a few independent components (or sub images).