Original matlab implementation and paper here.

• keras with theano backend
• h5py
• numpy
• matplotlib
• opencv3

Download the keras vgg16 weights.

1. Use the train_VGGCAM function to fine tune the VGG16 model on your data. You should write your own code to feed the data into the network.
2. Use the plot_classmap function to then plot the class activation map on an image specified by its path.

On the Kaggle StateFarm dataset:

The network is focusing on the cell phone the driver is holding, regardless of driver ID or hand position.