Opencv kalman filter prediction without new observtion

Question

I wan to use Opencv Kalman filter implementation for smooth some noise points. So I\'ve tried to code a simple test for it.

Let\'s say I have an observation (a point

Answer 1

For those people who still have problem in using OpenCV Kalman filtering

The above posted code works well after small modification. Instead of setting transition matrix to Identity, you can set as follows.

Modification

KF.transitionMatrix = *(Mat_(4, 4) << 1,0,1,0,   0,1,0,1,  0,0,1,0,  0,0,0,1);  

Output