Results for SIFT-PointCN

Submitted anonymously.

Submission data

Full nameSIFT MNN with PointCN filtering SfM pipeline
DescriptionAnonymous survey submission. SIFT mutual nearest-neighbor correspondences filtered with PointCN before SfM triangulation.
ParametersSIFT local features; covisibility top-20 image pairs; mutual nearest-neighbor matching; PointCN correspondence filtering; COLMAP geometric verification and known-pose triangulation.
Programming language(s)Python, C++, CUDA
HardwareHPC node with NVIDIA A40 GPUs
Submission creation date21 May, 2026
Last edited21 May, 2026

High-res multi-view results



Infoallhigh-res
multi-view		indooroutdoorbotani.boulde.bridgedoorexhibi.lectur.living.loungeobserv.old co.statueterrac.
0.360.390.251.140.210.500.080.080.170.890.010.210.030.600.34

Low-res many-view results



Infoalllow-res
many-view		indooroutdoorlakesidesand boxstorage roomstorage room 2tunnel
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Low-res two-view results



Infoalllakes. 1llakes. 1ssand box 1lsand box 1sstora. room 1lstora. room 1sstora. room 2lstora. room 2sstora. room 2 1lstora. room 2 1sstora. room 2 2lstora. room 2 2sstora. room 3lstora. room 3stunnel 1ltunnel 1stunnel 2ltunnel 2stunnel 3ltunnel 3s
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SLAM results



allcables 1cables 2cables 3camera shake 1camera shake 2camera shake 3ceiling 1ceiling 2desk 3desk changing 1einstein 1einstein 2einstein darkeinstein flashlighteinstein global light changes 1einstein global light changes 2einstein global light changes 3kidnap 1kidnap darklarge loop 1mannequin 1mannequin 3mannequin 4mannequin 5mannequin 7mannequin face 1mannequin face 2mannequin face 3mannequin headmotion 1planar 2planar 3plant 1plant 2plant 3plant 4plant 5plant darkplant scene 1plant scene 2plant scene 3reflective 1repetitivesfm benchsfm gardensfm house loopsfm lab room 1sfm lab room 2sofa 1sofa 2sofa 3sofa 4sofa dark 1sofa dark 2sofa dark 3sofa shaketable 3table 4table 7vicon light 1vicon light 2
MethodInfo
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