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1 answer
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Python autoencoder returns mixed up image

I'm trying to create Python autoencoder image compression but all I'm getting is the mixed up images. Here's my code: path1 = 'C:\\Users\\klaud\\Desktop\\images\\' all_images = [] subjects = os....
clautsick's user avatar
0 votes
1 answer
2k views

Keras - Mean Squared Error (MSE) calculation definition for images?

I am using loss = 'mse' in Keras for an autoencoder model that reconstructs greyscale images. My batch size is 1. A single loss value is being produced during training. I can't seem to find anywhere ...
jim22394's user avatar
4 votes
1 answer
10k views

Keras Graph disconnected cannot obtain value for tensor KerasTensor

Tensorflow: 2.4.0 This is the Full Error Message: ValueError: Graph disconnected: cannot obtain value for tensor KerasTensor(type_spec=TensorSpec(shape=(None, 64, 64, 3), dtype=tf.float32, name='...
Allstreamer_'s user avatar
0 votes
1 answer
396 views

Why does this Autoencoder consisting of all convolutions keep pushing the output to a blank/white image?

I am having a lot of trouble understanding the behaviour of my model and need some help to try figure it out. Suppose this Autoencoder consisting of all convolution layers: initializer = he_uniform() ...
wizard003's user avatar
  • 876
0 votes
1 answer
3k views

Why doesn't the UpSampling2d Keras layer work?

I tried to build a convolutional autoencoder in keras but it doesn't seem to work properly. First of all, here's the Code: from keras.models import Sequential from keras.layers import Reshape from ...
Kay Jersch's user avatar
2 votes
1 answer
3k views

How to get an autoencoder to work on a small image dataset

I have a dataset of three images. When I create an autoencoder to train on those three images, the output I get is the exact same for each image, and it looks like a blend of all three images. My ...
Pro Q's user avatar
  • 5,098