imageInputLayer Normalization - Data normalization options

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Andrea Daou
Andrea Daou am 27 Aug. 2021
Kommentiert: Andrea Daou am 30 Sep. 2021
In layer = imageInputLayer(inputSize,Name,Value), it is mentioned that the Normalization value can take 'zerocenter', 'zscore', 'rescale-zero-one', etc.
When choosing 'rescale-zero-one' as a 'Normalization' value I am getting an error telling me that only 'zerocenter' and 'none' can be taken as input for 'Normalization'. I checked imageInputLayer function and it is correct only these options exist (I am using MATLAB R2019a).
Do the other options exist in other MATLAB versions? Is it possible to use them?
Thank you in advance for your help!

Akzeptierte Antwort

Tomaso Cetto
Tomaso Cetto am 30 Sep. 2021
Bearbeitet: Tomaso Cetto am 30 Sep. 2021
Hi Andrea,
The 'rescale-zero-one' normalization option was added in R2019b, so you would need to update to at least that release to be able to make use of it!

Weitere Antworten (1)

yanqi liu
yanqi liu am 27 Sep. 2021
sir,may be you should update MATLAB version, such as 2021
inputlayer = imageInputLayer([28 28 3],'Name','input', 'Normalization', 'rescale-zero-one')
inputlayer =
ImageInputLayer with properties: Name: 'input' InputSize: [28 28 3] Hyperparameters DataAugmentation: 'none' Normalization: 'rescale-zero-one' NormalizationDimension: 'auto' Max: [] Min: []
  1 Kommentar
Andrea Daou
Andrea Daou am 28 Sep. 2021
Okay I will try although I have MATLAB 2019a.
Thank you for your help.

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