FCGF

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Hi Chris, I noticed that you only include voxels from overlapping volumes of point clouds. i.e only voxels that have at least one correspondence in the other cloud have a...

Solonets

Questions about the 3D match training data

3

Hello, thanks for sharing the well-organized code. I have downloaded the training data of 3dmatch from [the link](http://node2.chrischoy.org/data/datasets/registration/threedmatch.tgz) provided in `scripts/download_datasets.sh`. I found there only 7000+ scene pairs with 0.3...

shinshiner

Network architecture diagram does not match the implementation code

1

Hi chrischoy, @chrischoy Nice work and thank you for sharing the code. I have a question about the implementation of ResUNet2. In my opinion, the forward() function of ResUNet2 should...

virtualRooom

How do you compute correspondences?

2

Hi thanks for the amazing work! During the evaluation of pairwise registration, your code seems to compute the nearest neighbour in the second point cloud for each point in the...

heiwang1997

Question on util/transform_estimation.py est_quad_linear_robust()

5

Hi Chris, Thank you for sharing the code! I wonder which algorithm is using here for transformation estimation in the util/transform_estimation.py. Can you point out the reference? Thanks! Qiaojun

FengQiaojun

chrischoy

chrischoy

chrischoy

Hi, It's a very nice work. When I try to experiment with my dataset, my training loss drops, but the evaluation loss doesn't. My dataset is similar to kitti. Can...

cainiaoshidai

Thank you for sharing your advanced work. I met CUDA merge_sort error when training on 3DMatch. **Environment:** ``` Ubuntu 20.04 CUDA 11.1 Python 3.8 MinkwoskiEngine v0.5.3 ``` **command** ```sh python...

gitouni