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How to implement k nearest neighbour in opencv 3.2.0

asked 2017-05-20 02:38:52 -0500

Dhruv gravatar image

updated 2017-05-20 03:50:38 -0500

berak gravatar image

AttributeError: module 'cv2' has no attribute 'KNearest'

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answered 2017-05-20 03:41:39 -0500

berak gravatar image

updated 2017-05-20 03:44:58 -0500

the good news is: you don't have to "implement" it, it's already built in ;)

but the api has changed slightly from opencv2.4, have a look at the digits.py sample

also:

>>> help(cv2.ml.KNearest_create())

for pydocs

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Asked: 2017-05-20 02:38:52 -0500

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Last updated: May 20 '17