Why does filtering data before PCA improve results?
I have a set of images that I want to discriminate using PCA. I noticed that applying a low-pass filtering (using filter2) to th...
4 months ago | 1 answer | 0
Matlab file disappeared from my computer
The main file on which I work every day (called sound.m) just diseapeared from my computer. I can't figure out exactly if I cl...
1 year ago | 1 answer | 0
Strange grid pattern in 2D Fourier transform
Hi everyone, I want to plot the phase of the 2D Fourier transform of a random phase mask with the following code: size_mask=1...
2 years ago | 1 answer | 0
Problem with imaqtool preview: White image with red X
Hello, I am trying to use imaqtool with a Motionblitz EoSens mini2 camera, on Widows 10, with the gige adaptor. The device i...
3 years ago | 1 answer | 0