ZhiChen902 / SC2-PCR-plusplus

SC^2-PCR++: A Second Order Spatial Compatibility for Efficient and Robust Point Cloud Registration (TPAMI)
MIT License
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About FPFH Matching on KITTI #2

Closed qiaozhijian closed 8 months ago

qiaozhijian commented 1 year ago

Thanks for your nice work!

On the KITTI benchmark, how do you preprocess point cloud and extract FPFH descriptor?

I implement it by myself but get a low success ratio. The code is here. Config file is here.

BorSch90 commented 8 months ago

For FPFH features, you're missing the critical

src_features = src_features / (np.linalg.norm(src_features, axis=1, keepdims=True) + 1e-6)
tgt_features = tgt_features / (np.linalg.norm(tgt_features, axis=1, keepdims=True) + 1e-6)

at line 24 in your code file

qiaozhijian commented 8 months ago

Thanks. I will try.