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Research map / Video / Video segmentation and tracking

Learning Video Object Segmentation From Unlabeled Videos

CVPR 2020 · Video › Video segmentation and tracking · approach: Mask propagation for unsupervised video segmentation · 175 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add multi-granularity video pattern learning to saliency-derived fore-background cuesMuG unsupervised · DAVIS16 val, object-level Z-VOSmean J: 37.2 -> 58.0Helped
Add multi-granularity video pattern learning to CAM fore-background cuesMuG weakly supervised · DAVIS16 val, object-level Z-VOSmean J: 45.3 -> 61.2Helped
Add frame-granularity fore-background learning (ablation)MuG · DAVIS16 val, object-level Z-VOSmean J: 40.2 -> 58.0Helped
Add short-term local coherence learning (ablation)MuG · DAVIS16 val, object-level Z-VOSmean J: 51.3 -> 58.0Helped
Add long-term cross-frame semantic matching (ablation)MuG · DAVIS16 val, object-level Z-VOSmean J: 52.8 -> 58.0Helped
Add video-level global discriminative representation learning (ablation)MuG · DAVIS16 val, object-level Z-VOSmean J: 56.4 -> 58.0Helped
Increase bootstrapping from 1 to 2 training iterations (ablation)MuG · DAVIS16 val, object-level Z-VOSmean J: 50.8 -> 58.0Helped
Increase bootstrapping from 2 to 3 iterations (ablation)MuG · DAVIS16 val, object-level Z-VOSmean J: 58.0 -> 58.0No clear effect
Increase bootstrapping from 2 to 4 iterations (ablation)MuG · DAVIS16 val, object-level Z-VOSmean J: 58.0 -> 58.0No clear effect
Add LaSOT training videos (ablation)MuG · DAVIS16 val, object-level Z-VOSmean J: 58.0 -> 59.5Helped
Add CRF post-processing (ablation)MuG · DAVIS16 val, object-level Z-VOSmean J: 55.3 -> 58.0Helped
Use CAM supervision instead of unsupervised trainingMuG · DAVIS16 val, O-VOSmean J: 63.1 -> 65.7Helped

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