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stereoExample.py and "Rectify" in cameraControlExample.py both only produce black image #17

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Lissanro opened this issue Oct 30, 2020 · 3 comments
Open

stereoExample.py and "Rectify" in cameraControlExample.py both only produce black image #17

Lissanro opened this issue Oct 30, 2020 · 3 comments

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@Lissanro
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Lissanro commented Oct 30, 2020 •
edited

This happens in Windows and Linux, with both retail Leap Motion and DevKit units. If "Rectify" is off, then cameraControlExample.py works perfectly for me. As soon as I enable "Rectify", I get only black frames. This is the reason why stereoExample.py does not work either - it uses image rectification. I'm using Python 3.8.6 and opencv-python 4.4.0.44. I also tried opencv-python 3.4.11.43 (latest 3.4 release) but the result is the same - "Rectify" just makes everything black.

Any ideas how to fix this?
@gruossomonica
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Hi,
I tested cameraControlExample.py. I got the same issue. Black images are shown if I set the Rectify option to 1.

@80sVectorz 80sVectorz mentioned this issue May 19, 2024
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@80sVectorz
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Has anyone found a solution to this?

@80sVectorz
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Found a solution: #16 (comment)

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@Lissanro @gruossomonica @80sVectorz