Using IMAQ counting objects 2 function to implement TV tracker

[hookso]

Hello all

i'm trying to use IMAQ counting objects 2 function to find an object in a video and to track him automatically with

2 axis motor pedestal.

the problem is that this function counts the objects from top left to right bottom.

so if i'm locked on an object with ID 0 in the middle of the screen, and a new object enters my search rect above the old one - it gets ID 0 and the

old object gets ID 1.

i want it to stay with ID 0 .

Is there a way to do this ?

if not, Do you know a better way to implement tv tracking in labview?

thanks.

[Burrito]

Hi hookso,

I don't believe you can change how the objects are ordered, although you can filter out objects that are too large or too small. You can also filter objects that are touching the border of the search area.

Also, take a look at this example for some ideas about tracking.