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Guided Interactive Video Object Segmentation Using Reliability-Based Attention Maps

CVPR 2021 · Detection and segmentation › CNN features · approach: Context modeling for semantic segmentation · 27 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use reliability-based attention to fuse information from multiple annotated frames (ablation)GIS video object segmentation · DAVIS2017 validationJ&F scoreHelped
Add intersection-aware propagation (ablation)Baseline network using frame and interfused object features · DAVIS2017 validationJ&F-1st: 0.717 -> 0.737Helped
Add intersection-aware propagation (ablation)Baseline network using frame and interfused object features · DAVIS2017 validationJ&F-3rd: 0.821 -> 0.832Helped
Replace IAP with local distance map propagation (ablation)Baseline network · DAVIS2017 validationJ&F-1st: 0.717 -> 0.727Helped
Replace IAP with local transfer module (ablation)Baseline network · DAVIS2017 validationJ&F-1st: 0.717 -> 0.730Helped
Use R-score guidance to select annotation frames (ablation)Proposed GIS · DAVIS2017 validationAUC-J: 0.817 -> 0.818Helped
Use four guided candidate frames rather than ground-truth selection (ablation)Proposed GIS · DAVIS2017 validationAUC-J&F: 0.853 -> 0.856Helped
Use R-score guidance to choose frames (ablation)Proposed GIS in the user study · DAVIS2017 validationSPV(s): 46.01 -> 34.59Helped
Use RS1 guidance instead of no R-score guidance (ablation)Proposed GIS in the user study · DAVIS2017 validationJ&F: 0.794 -> 0.789Hurt
Use RS4 guidance instead of no R-score guidance (ablation)Proposed GIS in the user study · DAVIS2017 validationSPV(s): 46.01 -> 37.10Helped

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