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Research map / 3D vision / Human pose estimation

Keypoint-Graph-Driven Learning Framework for Object Pose Estimation

CVPR 2021 · 3D vision › Human pose estimation · approach: Instance-level 6D object pose · 47 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add the adaptation layer and GCN structure constraint, training with synthetic and unlabeled real imagesDAKDN on LINEMOD · LINEMODADD accuracy: 46.5 -> 68.2Helped
Add unlabeled real images to synthetic-image training (ablation)DAKDN on LINEMOD · LINEMODADD accuracy: 46.5 -> 51.8Helped
Add the GCN structure constraint (ablation)DAKDN on LINEMOD · LINEMODADD accuracy: 46.5 -> 50.4Helped
Add GCN geometry information (ablation)DAKDN on LINEMOD · LINEMODADD accuracy: +3.5%Helped
Add GCN feature information (ablation)DAKDN on LINEMOD · LINEMODADD accuracy: +1.6%Helped
Add both GCN geometry and feature information rather than using either alone (ablation)DAKDN on LINEMOD · LINEMODADD accuracy: 53.4 -> 68.2; 55.3 -> 68.2Helped
Replace HRNet with Stacked Hourglass in the proposed training framework (ablation)DAKDN on LINEMOD · LINEMODADD accuracy: 31.3 -> 46.1Helped
Use the keypoint-graph-driven framework instead of DPOD6D pose estimation · LINEMODADD(-S) mean accuracy: 66.4 -> 68.2Helped
Use the keypoint-graph-driven framework instead of Self6D6D pose estimation · HomebrewedDBAverage Recall(%): 59.7 -> 63.8Helped
Use the keypoint-graph-driven framework instead of Self6D6D pose estimation · OCCLUSIONADD(-S) Average Recall(%): 32.1 -> 33.7Helped
Remove the GCN block (ablation)Keypoint-graph-driven framework on OCCLUSION · OCCLUSIONAverage Recall(%): 33.7 -> 12.5Hurt

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