andyzeng / 3dmatch-toolbox

3DMatch - a 3D ConvNet-based local geometric descriptor for aligning 3D meshes and point clouds.
http://3dmatch.cs.princeton.edu/
BSD 2-Clause "Simplified" License
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Question about the calculation process of gt.info in getGtInfoLog.m #32

Open Gilgamesh666666 opened 4 years ago

Gilgamesh666666 commented 4 years ago

Hi, Andy Zeng:

In the calculation process of info matrix given by here, the q_star is the ground truth correspondence point in original Q, while i find that the Q is transformed Q in you code here. So, I am confused about that. I will appreciate if you can give me some hints. https://github.com/andyzeng/3dmatch-toolbox/blob/f6496fd5aaa36c971de36b456843266e6d8a196a/evaluation/geometric-registration/getGtInfoLog.m#L50-L67