Effacer les filtres
Effacer les filtres

The input images for activations must be of size equal to or greater than [224 224 3].

4 vues (au cours des 30 derniers jours)
my code is:
augmentedTrainset=augmentedImageDatastore(imagesize,...
trainset,'ColorPreprocessing','rgb2gray');
augmentedTestset=augmentedImageDatastore(imagesize,...
testset,'ColorPreprocessing','rgb2gray');
featureLayer = 'fc1000';
trainingFeatures = activations(net, augmentedTrainset, featureLayer, ...
'MiniBatchSize', 39, 'OutputAs', 'columns');
[224 224 3] image size
And I take an error as "The input images for activations must be of size equal to or greater than [224 224 3]."
Why I'm taking this error, how can I fix it?
  2 commentaires
Geoff Hayes
Geoff Hayes le 5 Avr 2020
aitali - does your test set contain any images that are smaller than 224x224x3?
aitali hassna
aitali hassna le 8 Avr 2020
yes the size of all images i test is 224x224x3

Connectez-vous pour commenter.

Réponse acceptée

Sai Bhargav Avula
Sai Bhargav Avula le 8 Avr 2020
Modifié(e) : Sai Bhargav Avula le 11 Avr 2020
Hi,
Is your image [224 224 3] or of different order?
And try the below code once
augmentedTrainset=augmentedImageDatastore(imagesize,...
trainset);
augmentedTestset=augmentedImageDatastore(imagesize,...
testset);
featureLayer = 'fc1000';
trainingFeatures = activations(net, augmentedTrainset, featureLayer, ...
'MiniBatchSize', 39, 'OutputAs', 'columns');
  6 commentaires
Sai Bhargav Avula
Sai Bhargav Avula le 11 Avr 2020
The ColorPreprocessing name value can be removed. As all the images already has 3 channels no processing occurs.
aitali hassna
aitali hassna le 11 Avr 2020
yes exactly sir that work for me soo but i didn't py attention that i have some image has 1 channel so the fault that i make 'rgb2gray' in place of 'gray2rgb'
thanks sir
for your help

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Convert Image Type 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