Transparent border after calibration

SergioBasurco
26 ●1 ●2 ●7

I have remapped camera undistortion using initUndistortRectifyMap, when remapping this is the image I'm getting:

image description

I'm wondering whether the remapping can give me an alpha value for the black borders. I need them to be invisible and show only the image.

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SergioBasurco
26 ●1 ●2 ●7

When remapping use:

cv::remap(temp, rview, map1, map2, cv::INTER_LINEAR, cv::BORDER_TRANSPARENT);

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Asked: Aug 26 '13

Seen: 1,074 times

Last updated: Sep 06 '13