About the pixel_corr_mat method
TCBocean opened this issue · 2 comments
I noticed that the method of cross-correlation is different from the general siam tracker. In the code, the matrix multiplication method is used as the pixel cross-correlation, and the channel separable convolution method is generally used as the channel cross-correlation. What are the advantages of using pixel correlation?
Looking forward to your reply, thank you very much!
Hi, thanks for your interest to our work :)
LightTrack uses pixel-wise correlation to fuse the features of the template and the search region.
More details about the difference between the pixel-wise correlation and the depth-wise correlation can be found in the paper AlphaRefine's section 3.2
Thanks
Thank you for your reply, it is very helpful to me.