How to use setInitialMask on TrackerCSRT?

Question

I am using TrackerCSRT for object tracking in a video, and currently I use the init method on the tracker to set the region of interest

Answer 1

I do not know of setInitialMask but in python you can select your region of interest using cv2.selectROI() method.

A blog post on tracking objects in a video can be found here along with relevant code in a step-by-step approach.