Default parameters of DualTVL1

asked 2013-11-06 08:49:57 -0600

V10
9 ●3

I would like to know which are the default values of the Dual TV-L1 algorithm, defined with createOptFlow_DualTVL1(). I need to find a good way for computing the method in realtime, and to know these values would be so useful. I cannot find them anywhere...

Thank you so much!!

edit retag flag offensive close merge delete

add a comment

1 answer

Sort by » oldest newest most voted

answered 2013-11-06 12:16:40 -0600

Vladislav Vinogradov

4775 ●4 ●24 ●62

You can found all default parameters here: https://github.com/Itseez/opencv/blob/2.4/modules/video/src/tvl1flow.cpp#L142

tau            = 0.25;
lambda         = 0.15;
theta          = 0.3;
nscales        = 5;
warps          = 5;
epsilon        = 0.01;
iterations     = 300;
useInitialFlow = false;