Visualise Class activation mapping.
Visualize the maps using inception v3 model trained on own data.
Usage: python3 inceptionv3_cam.py path/to/images_folder path/to/inception_checkpoint.pth.tar 299 299 num_classes folder/to/saveImages
changes to the original torch vision inception.py.
Thanks to https://alexisbcook.github.io/2017/global-average-pooling-layers-for-object-localization/