alanlukezic / d3s

D3S - Discriminative Single Shot Segmentation Tracker (CVPR 2020)
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Opinion regarding tracking #22

Closed xiankgx closed 3 years ago

xiankgx commented 3 years ago

Dear @alanlukezic , the GEM module is the DCF filter which helps the model track an object in addition to segmenting it. What do you think of DCF filter vs a sliding window cross correlation template matching layer as done in some works like SiamFC? I've been trying to use the DCF layer for tracking but don't quite understand how to use it. There is a DCFNet implementation by Foolwood but it's not clear how to use it.

alanlukezic commented 3 years ago

In principle you can use any tracker you want (SiamFC, DCFNet, ECO, DiMP ...). Current implementation uses a deep DCF (ATOM), which proved to be very successful and achieved very robust tracking performance.

xiankgx commented 3 years ago

Thank you @alanlukezic for your expert advice on this matter. Very much appreciated.