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Partial Person Re-Identification With Part-Part Correspondence Learning

CVPR 2021 · Label-efficient and robust learning › Recognition and long-tail · approach: Supervised person re-identification · 48 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add GLRec and CRLoc to the re-ID model (ablation)ResNet-50 re-ID backbone · Partial-REIDRank-1: 65.3 -> 79.0Helped
Add PP-Triplet correspondence learning (ablation)GLRec + CRLoc · Partial-REIDRank-1: 65.3 -> 71.3Helped
Add PP-Cycle correspondence learning (ablation)GLRec + CRLoc · Partial-REIDRank-1: 65.3 -> 72.7Helped
Combine PP-Cycle and PP-Triplet (ablation)GLRec + CRLoc · Partial-REIDRank-1: 72.7 -> 79.0Helped
Use learned layout rectification rather than padding or resizing (ablation)Partial-image preprocessing · Partial-REIDRank-1: 51.0 -> 65.3; 51.3 -> 65.3Helped
Add advanced training techniques to PPCLPPCL · Partial-REID, partial images as queryRank-1: 79.0 -> 83.7Helped
Add advanced training techniques to PPCLPPCL · Partial-iLIDS, partial images as queryRank-1: 69.7 -> 71.4Helped
Add advanced training techniques to PPCLPPCL · Partial-REID, partial images as galleryRank-1: 79.7 -> 88.7Helped
Add advanced training techniques to PPCLPPCL · Partial-iLIDS, partial images as galleryRank-1: 66.4 -> 69.7Helped
Apply PPCL to partial face recognitionVGGFace · Partial-LFWRank-1: 46.30 -> 52.90Helped

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