Dataset (Matrix) as an input in CNN
5 views (last 30 days)
Show older comments
Hi hello, i am trying to create a CNN model but my inputs are not images, it's a matrix, i would like to know how is it possible to do that, i have searched about it but nothing, and when i am trying to train my network i amm getting this error
Error using trainNetwork
Number of observations in X and Y disagree.
Error in Analyse_Data__CNN (line 81)
net = trainNetwork(D_App,L_App,layers,options);
Thank you so much for helping me i will appreciate it a lot
1 Comment
Dehia
on 7 Oct 2023
Salam Mehdi, peux tu s'il te plaît m'aider à faire ce que tu as fait. Je te remercie
Accepted Answer
Image Analyst
on 11 May 2022
An image is a matrix so that should not be a problem. It looks like you don't have the same number of labeled ground truth matrices as you have training matrices.
6 Comments
Image Analyst
on 12 May 2022
I don't know what kind of deep learning training you're doing but for a standard type you need lots of images that are the same size. The size depends on the network architecture. If your image is a montage of lots of smaller images stitched together, then you get get them as separate images by cropping them out. You can't train a network on only one image!
More Answers (1)
manel marweni
on 13 May 2022
Dear Sir\madam,
Can you tell me please how can I see the output of each CNN layer with matlab, ( for example: I would like to extract the output of the convolution layer (to see the results) and make it as input to the next layer and so on).
With best regards.
0 Comments
See Also
Categories
Find more on Recognition, Object Detection, and Semantic Segmentation in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!