Group-CAM
By Zhang, Qinglong and Rao, Lu and Yang, Yubin
[State Key Laboratory for Novel Software Technology at Nanjing University]
This repo is the official implementation of "Group-CAM: Group Score-Weighted Visual Explanations for Deep Convolutional Networks".
Approach
Figure 1: Pipeline of Group-CAM.
Target layer
ResNet: 'layer4.2', Vgg19: 'features.36'
Demo
To visualize a heatmap, run:
python demo.py --arch vgg19 --target_layer features.36 --input images/ILSVRC2012_val_00043392.JPEG --output base.png
Citing Group-CAM
@article{zhql2021gc,
title={Group-CAM: Group Score-Weighted Visual Explanations for Deep Convolutional Networks},
author={Zhang, Qinglong and Rao, Lu and Yang, Yubin},
journal={arXiv preprint arXiv:2103.13859v4},
year={2021}
}