What do I do when a function exists in the C++ library but not the python library?

asked 2018-01-24 15:25:44 -0600

I'm currently working on a project involving stereo matching, in python while looking for solutions I found a tutorial containing some functions that would be useful (https://docs.opencv.org/3.1.0/d3/d14/...), but found only documentation on it for the c++ library.

What do I do in this case? Is there a way I can use these functions in python?

answered 2018-01-25 01:32:49 -0600

LBerger
9317 ●2 ●20 ●88 http://www.traimaocv.fr

updated 2018-01-25 01:36:08 -0600

First you must use last doc : your link becomes https://docs.opencv.org/master/d3/d14.... Why ? because in last documentation C++ and python function are given when you click on a link :

wls_filter = createDisparityWLSFilter(left_matcher);

you will get :

image description

If your opencv version is not 3.4 you should update it.

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of course, thank you! side note will I be able to use cv2 instead of cv? if im creating a program with functions called from cv2 will there be an incompatibility?

pluto8195 ( 2018-01-29 10:52:21 -0600 )edit

I'm not python expert but you should use last version cv2. You can read this old post

LBerger ( 2018-01-29 11:01:59 -0600 )edit

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