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pixel coordinates or image plane coordinates?? #22

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toBnumber1 opened this issue Jul 20, 2022 · 0 comments
Open

pixel coordinates or image plane coordinates?? #22

toBnumber1 opened this issue Jul 20, 2022 · 0 comments

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@toBnumber1
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Hi,Excuse me, I have a little problem about some details in your code.

In H3.6m dataset you used 3D data and real camera projection to generate 2D data, so the generated 2D points data are pixel coordinates instead of image plane coordinates because of multiplying the parameter f in the camera.

So my problem is whether I need to divide f when normalizing the 2D points in order to get the image plane coordinates.The reason for this is because the assumption is that the orthogonal projection, that is, the 2D coordinates generated by the generator, are the image plane coordinates,while the input are pixel coordinates, which I think it will increase the error.

Thanks

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