Used in opencv3.3 KCF algorithm for target tracking, when the target is lost, how to determine target has been lost?

CodePudding user response:

With q, the building Lord solved

CodePudding user response:

Tracker update returns failure means the target lost!
Look at the official document:
https://docs.opencv.org/3.3.0/d0/d0a/classcv_1_1Tracker.html#a549159bd0553e6a8de356f3866df1f18