Faster version (Dual Correlation Filter - DCF)

[cory8249]

Hi, thank you for sharing this awesome python implementation.

Can you please implement the DCF function in python? In the paper, the author clams that DCF is 70% faster than KCF, with only little accuracy lose.

The original matlab code does implement both KCF & DCF http://www.robots.ox.ac.uk/~joao/circulant/

It seems that there is only slightly changes between 2 correlation functions.

[drord9]

hi, joining to the request. Thanks.

[uoip]

Hello, thanks for your comments. These days I'm busy with my own work(some NLP tasks), so don't have much time to review the code, for now, if you just want a faster version, you can try KCFcpp-py-wrapper, it's faster than this pure python implementation. I may look into the matlab code later, and you can also implement this function yourself, rewriting code is a good way to learn.

[wjtan99]

Is dual CF same as linear KCF?