Comments (3)
Given the 3D coordinate of a vertex, we calculate its 2D projection on input image plane using camera intrinsics, and then pool the feature from four nearby pixels using bilinear interpolation.
As you can see in the code projection layer
we just projects a 3D vertex onto the image plane and
pools features from the image feature pathway, we using gather_nd
for discrete operation, it is differentiable. As for calculate 3D coordinate to 2D coordinate, we use Pinhole camera
, all the operation is differentiable.
You can reference Supplementary Materials for more details.
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Hi @walsvid @blister1824
The above link for the Supplementary Materials is broken down.
Could any of you share the suppl file with me?
Many thanks in advance.
from pixel2mesh.
Hi,
Do you know how to download the dataset and unzip it from the link below?
https://drive.google.com/open?id=131dH36qXCabym1JjSmEpSQZg4dmZVQid
from pixel2mesh.
Related Issues (20)
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