Closed special-yang closed 3 years ago
"pose3d[:, 0:3] = pose3d[:, 0:3].dot(M)" in https://github.com/microsoft/voxelpose-pytorch/blob/main/lib/dataset/panoptic.py line 160 why dot M?
This is to change the coordinate system of poses in the Panoptic dataset such that we can use our projection code directly.
This is to change the coordinate system of poses in the Panoptic dataset such that we can use our projection code directly.
get , to change the Panoptic coordinate system to math coordinate system(grid)
@special-yang @CHUNYUWANG Hi, I also have this confusion. According to panoptic toolbox guidance, the 3d coordinates are denoted as [x1, y1, z1], while the transformation matrix M will transfer [x1, y1, z1] into [x1, z1, -y1]. I still don't get the meaning of this. Could you please share your insights in this translation matrix? Many thanks.
"pose3d[:, 0:3] = pose3d[:, 0:3].dot(M)" in https://github.com/microsoft/voxelpose-pytorch/blob/main/lib/dataset/panoptic.py line 160 why dot M?