イメージサイズ
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イメージサイズを(256 256 1)にしたいのですが
256 256 3になっているみたいなのですがどこを変更すればよろしいでしょうか?
imds = imageDatastore('sindou','IncludeSubfolders',true,'LabelSource','foldernames');
labelCount = countEachLabel(imds)
%% データで振り分ける
rateTrainFiles = 0.6;
[imdsTrain,imdsValidation] = splitEachLabel(imds,rateTrainFiles,'randomize');
s_image = [256 256 1];
audsTrain = augmentedImageDatastore(s_image,imdsTrain);
audsValidation = augmentedImageDatastore(s_image,imdsValidation);
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Accepted Answer
Hernia Baby
on 21 Jul 2022
augmentedImageDatastoreで可能なはずです
グレースケールにしたい場合はColorPreprocessingをご参考ください
auds = augmentedImageDatastore([256 256],imds,'ColorPreprocessing','rgb2gray')
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