EPFL-VILAB / omnidata

A Scalable Pipeline for Making Steerable Multi-Task Mid-Level Vision Datasets from 3D Scans [ICCV 2021]
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About the normal coordinate... #18

Closed lxl1115 closed 1 year ago

lxl1115 commented 1 year ago

I have a question about how to determine the predicted normal coordinate system for any input rgb image (my own)? I want to unfold a rectangular patch in the picture to a plane through the predicted normal vector to eliminate the distortion caused by perspective. I would appreciate it if you could help me.

alexsax commented 1 year ago

Sure, the normals are defined in the local camera coordinates—there is no perspective projection of the normals and the color map is in #6