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intersection compare

asked 2016-03-17 06:58:46 -0600

baro gravatar image

hallo at all! could you tell me with simple words what is the intersection in compareHist? I would know the theory of intersection(CV_COMP_INTERSECT) for compare two rgb histogram. thanks you at all

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answered 2016-03-17 09:46:19 -0600

berak gravatar image

updated 2016-03-17 09:47:57 -0600

intersection distance is just summing up the (per element) minimum of the 2, so , if you have 2 histograms,

A = [3,5,6]
B = [11,2,5]

their intersection distance is:

min(3,11) + min(5,2) + min(6,5) == 3 + 2 + 5 == 10
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Asked: 2016-03-17 06:58:46 -0600

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Last updated: Mar 17 '16

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