Hello, I'm a student in computer version.
And this time I want to calibrate my surveillance camera, Tp-C200.
However, my image always have noise.
I will put my images with Tp-C200 and other webcam's image.
Please help me to cope with this problem.
I have change the different distance to take the same target, but it was still terrible.
And I switch to better WIFI.

Now I consider that my device has some problems.

(Tp-c200)                                                                                  (Other webcam)