use trainNetwork() function on a matrix of doubles

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Tianyi Ma
Tianyi Ma 2018-3-1
编辑： KSSV 2021-3-16
I want to feed my neural network a 2D matrix which contains the computed luminosity difference of an image sequence. I want to use the trainNetwork() function, but it can only work on data with standard image format and does not accept .mat files. Is there any ways that I could read from a .mat file and then feed the 2D matrix read from it into my neural network?
Thanks, Tianyi

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回答（2 个）

Krishna Bindumadhavan
As an preprocessing step as outlined here , you can convert the .mat file to .jpg format and then you can use the converted image as an input to the neural network.
Ammar Saleem
Ammar Saleem 2018-4-17
编辑：KSSV 2021-3-16
https://www.mathworks.com/help/nnet/ref/trainnetwork.html#mw_a6eaa015-a2c1-4432-8b91-040f85f64071 use Train Network for Image Regression or Train Network for Sequence Classification according to your requirement

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