margin in for loop of color tracking

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margin in for loop of color tracking

Postby krishnakumar77777 » Sun Jan 13, 2019 10:37 pm

What is the use of margin in the for loop of find_blobs in color tracking?
Kindly Give an example for explaining that.
Thank yoiu
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Re: margin in for loop of color tracking

Postby kwagyeman » Sun Jan 13, 2019 11:15 pm

Hi, it just controls how how much distance blobs need to be away before they are merged. By default it is 0 meaning that unless blobs have overlapping rects they will not be merged. With a value of 10 it means that blobs that overlap within 10 pixels of each other will be merged. With -10 it means that blobs need to overlap by 10 pixels to be merged.

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