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createStereoBM, does it or does it not exist?

asked 2017-06-09 23:15:16 -0500

Bazmundi gravatar image

The usual drill, I downloaded and installed OpenCV 3.2 on windows, moved the python hooks into site-packages, ran a few simple examples to find reports such as:

Traceback (most recent call last): File "D:\python\webcam.py", line 10, in <module> stereo = cv2.createStereoBM(numDisparities=16, blockSize=15) AttributeError: 'module' object has no attribute 'createStereoBM'

Example from: http://opencv-python-tutroals.readthe...

Now evidence is createStereoBM does exist given: http://docs.opencv.org/3.0-beta/modul...

Is there something missing in the import statement for cv2 perhaps?

I am running on windows 10 via python 2.7.9 (stackless).

Cheers, B

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answered 2017-06-09 23:40:43 -0500

berak gravatar image

it's still there, just ...

>>> help(cv2.StereoBM_create)

StereoBM_create(...)
    StereoBM_create([, numDisparities[, blockSize]]) -> retval

(if you want to see the methods, use:)

>>> help(cv2.StereoBM_create()) # make an instance

also, please prefer latest docs

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Cheers, that sorted it, now I go onto next problem ;)

Bazmundi gravatar imageBazmundi ( 2017-06-10 04:38:32 -0500 )edit
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Asked: 2017-06-09 23:15:16 -0500

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Last updated: Jun 09 '17