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What is the pixel disparity of rtabmap? Want to

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

EdwardNur

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

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

JustinBlack02
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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

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Last updated: Jun 08 '19

What is the pixel disparity of rtabmap? Want to edit

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What is the pixel disparity of rtabmap? Want to