how can i make alexnet accept 277x277x1 images
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i got error in example TransferLearningUsingAlexNetExample Error using trainNetwork (line 140) The training images are of size 227x227x1 but the input layer expects images of size 227x227x3. my dataset 277X277x1
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Eline Geerits
2022년 4월 4일
How can I apply this to an DataSet. I have abaout 4000 Images I have to resize so it would take way to long to do this for every Image indevidually.
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Brendan Hamm
2017년 12월 29일
You can resize an image with the imresize function. Now since your images are of size 277x277x1 I will assume they are grayscale, but AlexNet was trained with RGB values and are thus 227x227x 3. It is not possible for you to recover color information from a grayscale image. You may be required to retrain the entire network with grayscale images.
I suggest for more questions on getting started with Deep Learning you check out the FREE Deep Learning OnRamp: https://matlabacademy.mathworks.com/
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Ayshath Afra
2020년 4월 2일
The training images are of size 256x256x3 but the input layer expects images of size 224x224x3.
pls help me to solve this error
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Michael Keeling
2020년 6월 5일
You can make an augmented datastore of the images that resizes them auomatically, while leaving your raw images the same
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