Deep Learning Toolbox Model for MobileNet-v2 Network

Pretrained MobileNet-v2 model for image classification

MobileNetv2 is a pretrained model that has been trained on a subset of the ImageNet database. The model is trained on more than a million images and can classify images into 1000 object categories (e.g. keyboard, mouse, pencil, and many animals).

Opening the mobilenetv2.mlpkginstall file from your operating system or from within MATLAB will initiate the installation process for the release you have.

This mlpkginstall file is functional for R2019a and beyond. Use mobilenetv2 instead of imagePretrainedNetwork if using a release prior to R2024a.

% Access the trained model
[net, classes] = imagePretrainedNetwork("mobilenetv2");

% See details of the architecture
net.Layers

% Read the image to classify
I = imread('peppers.png');

% Adjust size of the image
sz = net.Layers(1).InputSize
I = I(1:sz(1),1:sz(2),1:sz(3));

% Classify the image using MobileNet-v2
scores = predict(net, single(I));
label = scores2label(scores, classes)

% Show the image and the classification results
figure
imshow(I)
text(10,20,char(label),'Color','white')