reprojectImageto3D - Disparity map with -1 values

3dreconstruction

asked 2016-08-01 12:47:37 -0600

Nbb
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I am trying to a 3D reconstruction of a scene using the reprojectImageto3D function. My disparity map was generated using a different algorithm in Matlab and pixels with no matches are given a value of -1. Will the function still work ?

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answered 2016-08-03 05:38:02 -0600

AJW
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I think it should work fine. If you set the handleMissingValues flag to true, the function will look for the smallest value in the disparity map, and set all pixels with that value to have a Z-value of 10000. That should make it easy to filter out the junk points.