how to make the activation maps
JoyLuo opened this issue · comments
Dear @layumi
the visualization of the activation maps in your paper is wonderful. and i am very curiosity of how to make it. i got no answer after searching the internet. so please tell me the skill when you have relax time.
thanks a lot.
Hi @JoyLuo
I take MatConvnet as an example.
You can get the middle result like 7*7*2048 (the activation before pool5).
Then sum it to 7*7 as a gray-scale image.
There is a tool to change this gray-scale image to heatmap(red & blue).
I will provide the code recently.
Hi @JoyLuo
I have uploaded the heatmap code in https://github.com/layumi/2016_person_re-ID/tree/master/demo_for_heatmap. You can check it.