what opencv constants are available

python

asked 2013-03-10 12:06:23 -0600

zetah
16 ●3

updated 2013-03-10 12:06:43 -0600

Hi there

I use opencv 2.4.4 from Python, and wonder what constants are used throughout cv2 functions.

I couldn't find in my source and Google pointed me to this link: https://code.ros.org/trac/opencv/browser/trunk/opencv/interfaces/swig/filtered/constants.h?rev=277

While that might be the answer, code seems 8 years old and maybe I shouldn't rely on it for reference. Is there better one?

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answered 2013-03-12 03:40:00 -0600

craastad
16 ●2

updated 2013-03-12 08:10:22 -0600

I still have not been able to find a good comprehensive list of which constants map to which (other than reading the names). There are some constants that the names are just mapped slightly differently and some that have not even been ported yet.

I would recommend the official code samples and also this set of examples for how to use these constants in typical functions.

Update: Found the file in the github with all the constants for the cv interface. Source was here. It's still a mystery how the cv2 are generated (maybe a regex in one of these cv2 files?)