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What is the pixel disparity of rtabmap? Want to

asked 2019-06-08 03:40:40 -0500

EdwardNur gravatar image

I want to estimate the depth accuracy of my stereo camera using this formula:

https://stackoverflow.com/questions/1...

So if I need to detect at 4 meters I am getting a pixel disparity of 7 pixels. Is that good enough? What can rtabmap offer in this term?

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Can you please update your question with the formula that you wish to use? That way, should that link change, this question is still self-contained.

jayess gravatar imagejayess ( 2019-06-08 19:31:44 -0500 )edit

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answered 2019-06-08 18:33:11 -0500

JustinBlack02 gravatar image

Pixel disparity is unrelated to rtabmap. If you want to follow that formula then you will need to retrieve the intrinsic values of the image sensor of your stereo camera from its datasheet.

  • Baseline
  • Focal length
  • Pixel size
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Asked: 2019-06-08 03:40:40 -0500

Seen: 27 times

Last updated: Jun 08