Search found 3 matches
- Sat Dec 28, 2019 3:52 pm
- Forum: Mind Monitor
- Topic: Spectrogram in Numpy
- Replies: 4
- Views: 3918
Re: Spectrogram in Numpy
Got it! Just .clip in Numpy does the trick. Awesome! I will update here with my Github repo when I am ready with the whole project, but I managed to create a similar graph with Numpy/Scipy. Thanks!
- Fri Dec 27, 2019 2:58 am
- Forum: Mind Monitor
- Topic: Spectrogram in Numpy
- Replies: 4
- Views: 3918
Re: Spectrogram in Numpy
Thanks! I figured out how to make it by using this function: https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.spectrogram.html The only thing I don't understand is the [1., 3.] range that is configurable in the app. Do you just clip all values above those or do you normalize all val...
- Tue Dec 17, 2019 4:16 pm
- Forum: Mind Monitor
- Topic: Spectrogram in Numpy
- Replies: 4
- Views: 3918
Spectrogram in Numpy
Hi, first of all, thanks for the great app! I am currently working on a school project and I want to do image processing on the spectrogram. I am recording the raw data in the CSV files for AF7 and AF8, but I am not sure how I can generate the spectrogram in e.g Numpy. I want to use the CSV files be...