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Inquiry about outlier percetage test

Open xmba15 opened this issue 3 years ago • 2 comments

Hi @abnerrjo thank you for the paper and the OSS code. I have a question related to the outlier percentage for noisy patch rejection. As mention in the paper in section 3.2.3

For any given patch, if at least 25% of its samples were considered as outliers
(i.e., fall outside of either interval ID or IΦ), the plane is considered too noisy and thus discarded.

So if I understand it correctly, for each planar patch, if number of outliers > 0.25 * total points in the patch, the patch is discarded?

If it is the case, I am a little confused when the ratio here https://github.com/abnerrjo/PlaneDetection/blob/master/CommandLineOption/main.cpp#L50 is 0.75

Can you please clarify this?

xmba15 avatar Jul 03 '21 05:07 xmba15

hi, do you know why? is it the author wrong?

zhuhaipeng-byte avatar Sep 16 '21 14:09 zhuhaipeng-byte

@xmba15 sorry, the variable name was confusing. it should be min inlier ratio (the complement)

abner-math avatar Apr 06 '22 13:04 abner-math