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The outputs of reprojectImageTo3D() function are not real coordinates of the points! #58

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zengletian1491 opened this issue May 15, 2020 · 2 comments
Open

The outputs of reprojectImageTo3D() function are not real coordinates of the points! #58

zengletian1491 opened this issue May 15, 2020 · 2 comments

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@zengletian1491
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The project uses reprojectImageTo3D() function provided by OpenCV to compute the 3-D coordinates of points. However, the 3-D coordinates of points are not the real world coordinates of the points, either the camera coordinates of the points. Could you give me some suggestion to compute the real world coordinates without reprojectImageTo3D() function?
@zengletian1491 zengletian1491 changed the title The output of reprojectImageTo3D() function are not real coordinates of the points! The outputs of reprojectImageTo3D() function are not real coordinates of the points! May 16, 2020
@nikolaseu
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Hi, I'm not sure I understand, can you explain a little more what do you mean, what are you trying to do?

@zengletian1491
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The outputs of the reprojectImageTo3D() function are not the real coordinates of the point cloud, which makes it difficult to process the point cloud as we are willing to.

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@nikolaseu @zengletian1491