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6815 Discussions

camera lens distortion correction

rw55
Beginner
‎02-26-2007 08:37 AM
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Hi all,

the function:

ippiCreateMapCameraUndistort_32f_C1R

should create an "undistortion map" usingradial and tangential distortion coefficients, and focal lengths.

How do i use those parameters?

what is the effect of each one of them on the output image?

Thanks.

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Intel_C_Intel
Employee
‎03-05-2007 07:12 AM
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Hi,

The output of function are images pxMap and pyMap containing undistorted x and y coordinated.

These arrays can be used by ippiRemap function to correct distortion. the interpolation type is an argument of ippRemap.

Thanks,

Alexander

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