1

I am able to capture images on webcams and calibrate them well using StereoVision library from erget.

But, while trying for execution of tune_blockmatcher and images_to_pointcloud, i found below errors as StereoBM and StereoSGBM classes are unable to import.

>import cv2
>from stereovision.blockmatchers import StereoBM, StereoSGBM
Traceback (most recent call last):
     File "<stdin>", line 1, in <module>
 File "C:\Python27\lib\site-packages\stereovision\blockmatchers.py", line 111,
in <module>
   class StereoBM(BlockMatcher):
 File "C:\Python27\lib\site-packages\stereovision\blockmatchers.py", line 117,
in StereoBM
   "stereo_bm_preset": cv2.STEREO_BM_NARROW_PRESET}
AttributeError: 'module' object has no attribute 'STEREO_BM_NARROW_PRESET'
>`

C:\s\StereoVision-master\stereovision>python tune_blockmatcher.py
Traceback (most recent call last):
  File "tune_blockmatcher.py", line 34, in <module>
    from stereovision.blockmatchers import StereoBM, StereoSGBM
  File "build\bdist.win-amd64\egg\stereovision\blockmatchers.py", line 111, in <
module>
    class StereoBM(BlockMatcher):
  File "build\bdist.win-amd64\egg\stereovision\blockmatchers.py", line 117, in S
tereoBM
    "stereo_bm_preset": cv2.STEREO_BM_NARROW_PRESET}
AttributeError: 'module' object has no attribute 'STEREO_BM_NARROW_PRESET'

OS i am running is Windows7, running OPENCV 3.4.0 and Python2.7, installed stereovision library with 'pip install StereoVision'

Any solution for this issue ?

Community
  • 1
  • 1
Praneeth varma
  • 79
  • 2
  • 9

1 Answers1

1

You are facing this issue because the StereoVision framework provided by Daniel Lee does not work with OpenCV 3.

First of all, uninstall OpenCV 3 from your machine.

Then install OpenCV 2 and retry: your problem will be gone.

Hope this helps

Employee
  • 3,109
  • 5
  • 31
  • 50