Should 3D and 2D point lists for solvePnP be declared in double or float?

solvePnP

asked 2017-02-24 00:55:27 -0600

yorkhuang
41 ●1 ●2

Does anyone can confirm that the data type of 3D and 2D point lists for solvePnP should be declared in double or float? Someone in the Web said that they should be in double otherwise the answer will not correct. There is no specific instruction in OpenCV document. Thanks,

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answered 2019-01-18 16:57:34 -0600

taubhi
1

Hi,

For next guys coming here, I tried with both types, and the same algorithm worked with double but not with float. Thus we should use solvePnP with double.

Cheers