the value of validation data is invalid

17 vues (au cours des 30 derniers jours)
kavitha kethavath
kavitha kethavath le 1 Mai 2020
Réponse apportée : Ajay le 19 Jan 2023
the value of validation data is invalid. augmenetedImageDataStore cannot form MiniBatches of data because input image sizes differ in 3rd dimension. Consider using colorPreprocessing option to ensure all augmented images have same number of channels.
this is the error raised while training my own image dataset.help me?
  2 commentaires
Neus Alcon
Neus Alcon le 20 Mai 2020
Hi!
I'm trying to trin a Neural network and I have the same error... Did you solve it? Actually I don't know what I have to do to fix that error. Could you help me please? I would be very greatful!
Thanks
Nur Alia Aqila Md Zin
Nur Alia Aqila Md Zin le 19 Mai 2021
Hi Kavitha Kethavath & Neus Alcon!
Did you guys solve it? I have the same error but did not know how to fix it. Could you help me please? Because my result depends on this project. I would be very greatful if you guys help me to fix this. Please!!!
Thank you

Connectez-vous pour commenter.

Réponses (2)

Shubh Sahu
Shubh Sahu le 4 Mai 2020
It seems that the images in Input dosen't have consistent channel. To know more on RGB channel you can go to this link. augmentedimagedatastor works only with consistent number of channel in each image. Please use ColorPrerocessing to make channel consistent. For more information you can look into the following link.
  1 commentaire
Nur Alia Aqila Md Zin
Nur Alia Aqila Md Zin le 19 Mai 2021
Hi!
I did not understand how to do the ColourPreprocessing as I already read all the link you gave. But still I didn't understand how to do it. I'm trying to train the network using Deep Network Design Toolbox. Please help me to fix this problem. Thank you

Connectez-vous pour commenter.


Ajay
Ajay le 19 Jan 2023
Please help me i have also same problem

Catégories

En savoir plus sur Image Data Workflows dans Help Center et File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by