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Modular Interactive Video Object Segmentation: Interaction-to-Mask, Propagation and Difference-Aware Fusion

CVPR 2021 · Video › Video segmentation and tracking · approach: Matching-based video object segmentation · 195 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add top-k memory filtering (ablation)MiVOS propagation · DAVIS 2017 multi-object semi-supervised validationJ&F: 81.5 -> 83.1Helped
Add BL30K training (ablation)MiVOS propagation · DAVIS 2017 multi-object semi-supervised validationJ&F: 81.5 -> 83.8Helped
Add both top-k filtering and BL30K training (ablation)MiVOS propagation · DAVIS 2017 multi-object semi-supervised validationJ&F: 81.5 -> 84.5Helped
Add top-k memory filtering (ablation)MiVOS interactive baseline · DAVIS interactive validationAUC-J&F: 86.0 -> 87.2Helped
Add BL30K pretraining (ablation)MiVOS interactive baseline · DAVIS interactive validationAUC-J&F: 86.0 -> 87.4Helped
Add learnable fusion (ablation)MiVOS interactive baseline · DAVIS interactive validationAUC-J&F: 86.0 -> 87.6Helped
Add difference-aware guidance to learnable fusion (ablation)MiVOS interactive model · DAVIS interactive validationAUC-J&F: 87.6 -> 87.9Helped
Replace the interaction module with ground-truth masks (ablation)MiVOS · DAVIS interactive validationAUC-J&F: 87.9 -> 90.2Helped
Use the full modular MiVOS method rather than the strongest reported baselineDAVIS interactive track · DAVIS interactive validationAUC-J&F: 80.9 -> 87.9Helped
Use MiVOS-S2M instead of ATNetInteractive video segmentation · DAVIS 2017 multi-object validation user studySum of incremental IoU improvements: 75.1 -> 86.9Helped

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