Showing results for 
Search instead for 
Did you mean: 

IMAQ Count Objects with moving ROI


Hey there,


currently I am programming a small tool which gets a binary image with zeros and some white points. The aim is now to detect these white pixels (GV= 255) and count them once globally and once locally.

The first party was easy, but when I want to count them locally it is hard because I have to put an ROI (100x100 px) over the whole image and then the counter should only show and save the number of the white pixels within this ROI. After that the ROI should move on until the image is finished.

0 Kudos
Message 1 of 3
use black mask it is better to find answer
0 Kudos
Message 2 of 3

Hi Xeno,


Please upload the VIs you have made so far and include an example image.

0 Kudos
Message 3 of 3