CNN training and testing (resizing training images)

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mariam aboelwafa
mariam aboelwafa on 7 Nov 2017
Answered: sam Boadi on 14 Aug 2018
Dear All,,, It's my first time to use the Convolutional Neural Net training commands. I'm using this line to resize my training images
Folder = '256_ObjectCategories'; digitData = imageDatastore(Folder,'IncludeSubfolders',true,'LabelSource','foldernames'); digitData.ReadFcn = @(loc)imresize(imread(loc),[128 128],'nearest','Colormap','original');
However, I still get this error:
Unexpected image size: All images must have the same size.
Any help please ?
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mariam aboelwafa
mariam aboelwafa on 7 Nov 2017
I also can't completely understand this line: digitData.ReadFcn = @(loc)imresize(imread(loc),[128 128],'nearest','Colormap','original'); But I found it in MathWorks documentation

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Answers (1)

sam Boadi
sam Boadi on 14 Aug 2018
use imresize. anyway is the dataset in an imageDataStore?

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