Open sagittahjz opened 3 years ago
Hi, @sagittahjz Sorry for later replying. I have not noticed this issue before. The reason I think is due to the datasets you used. If you look into the datasets, you will find Oxford is a complex dataset which contains a lot of noises. But U.S. and R.A. are with simple structures mainly containing trees and walls. So I think the attention moudule will work significantly on complex datasets, and will not gain more improvements on simple dataset. Hope this helps.
Can you explain why the results of PCAN are lower than PN_VLAD on U.S. and R.A. in Table 3.
I also find the results of PCAN are lower than PN_VLAD in my 3D face recognition task.
Other components are identical except an additional attention network.