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Track To Detect and Segment: An Online Multi-Object Tracker

CVPR 2021 · Detection and segmentation › Tracking · approach: Memory and correlation-based MOT · 401 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add CVA to the baseline tracker (ablation)Baseline tracker · MOT17 validationIDF1: 59.5 -> 66.7Helped
Add MFW using feature difference as motion cue (ablation)Baseline tracker · MOT17 validationFN: 31.0% -> 29.5%Helped
Add CVA and MFW, using CVA offsets to guide feature propagation (ablation)TraDeS · MOT17 validationMOTA: 64.8 -> 68.2Helped
Replace CVA with CE embedding (ablation)Baseline with DA-Round (ii) · MOT17 validationMOTA: 66.5 -> 64.5Hurt
Use CVA instead of CE embedding (ablation)Baseline with DA-Round (ii) · MOT17 validationIDF1: 64.3 -> 66.7Helped
Add DA-Round (ii) long-term association (ablation)Baseline+CVA · MOT17 validationMOTA: 65.5 -> 66.5Helped
Use feature difference and CVA tracking offset instead of feature difference alone (ablation)TraDeS MFW · MOT17 validationMOTA: 67.1 -> 68.2Helped
Increase aggregated history from one to two previous features (ablation)TraDeS MFW · MOT17 validationMOTA: 67.8 -> 68.2Helped
Increase aggregated history from two to three previous features (ablation)TraDeS MFW · MOT17 validationMOTA: 68.2 -> 67.5Hurt
Use TraDeS rather than CenterTrack2D multi-object tracking · MOT17 testMOTA: 67.3 -> 69.1Helped
Use TraDeS rather than CenterTrack3D multi-object tracking · nuScenes validation, AllAMOTA: 6.8 -> 11.8Helped
Use TraDeS rather than TrackR-CNNInstance segmentation tracking · MOTS testsMOTSA: 40.6 -> 50.8Helped

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