height measurement
amir from Malaysia  [1 posts]
1 year
Hi. I am super new in roborealm. I am trying to calculate the height of an object (let say a box) by my webcam. i've already put my box (red) at the centre of the camera and the background of the box is white. I've already use colour tresholding to detect only red colour. It did work. Now my box is the only thing that is on the screen. Now the real question. how to calculate the height of the box? i do not want the actual height, i just want to know the number of pixel of the box. how can i do this?

thnak you
Steven Gentner from United States  [260 posts] 1 year

If you add the Geometric_Statistics module that will give you a bunch of information about your object. See


for more information on that.


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