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Research map / 3D vision / Human pose estimation

OVE6D: Object Viewpoint Encoding for Depth-Based 6D Object Pose Estimation

CVPR 2022 · 3D vision › Human pose estimation · approach: Instance-level 6D object pose · 66 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add ICP refinement to OVE6D pose proposals before selection (ablation)OVE6D · LINEMODADD(-S) recall (%): 96.4 -> 98.7Helped
Add ICP refinement to OVE6D pose proposals before selection (ablation)OVE6D · T-LESSVSD recall (%): 85.1 -> 91.0Helped
Use ground-truth masks instead of Mask R-CNN masks (ablation)OVE6D · T-LESSVSD recall (%): 74.8 -> 91.0Helped
Increase viewpoint codebook samples from 1k to 16k (ablation)OVE6D · LINEMOD, K=1 and P=1ADD(-S) recall (%): 74.1 -> 76.6Helped
Retrieve more viewpoint candidates (K=1 to K=50) (ablation)OVE6D · LINEMOD, N=4k and P=1ADD(-S) recall (%): 75.7 -> 81.6Helped
Retrieve 100 rather than 50 viewpoint candidates (ablation)OVE6D · LINEMOD, N=4k and P=1ADD(-S) recall (%): 81.6 -> 81.5No clear effect
Increase orientation proposals from P=1 to P=20 (ablation)OVE6D · LINEMOD, N=4k and K=50ADD(-S) recall (%): 81.6 -> 87.2Helped
Build the viewpoint codebook from real annotated images instead of the object mesh (ablation)OVE6D · LINEMOD, ICP before selectionADD(-S) recall (%): 98.7 -> 99.4Helped
Use the proposed location refinement rather than the initial location estimate (ablation)OVE6D · LINEMODprecision at 10mm error tolerance: 13% -> 60%Helped
Add ICP refinement after the proposed location refinement (ablation)OVE6D · LINEMODprecision at 10mm error tolerance: 60% -> 81%Helped
Use the ground-truth viewpoint for in-plane orientation estimation (ablation)OVE6D · LINEMODin-plane orientation precision at 10° error threshold: up to 73% -> over 90%Helped

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