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Research map / Detection and segmentation / Tracking

Fast Video Object Segmentation With Temporal Aggregation Network and Dynamic Template Matching

CVPR 2020 · Detection and segmentation › Tracking · approach: Foundation-model and correlation-filter tracking · 78 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add TAN temporal aggregation (ablation)Faster R-CNN · DAVIS-2017 validation, 800 resolutionAPbbox: 45.3 -> 46.3Helped
Add TAN temporal aggregation (ablation)Faster R-CNN · DAVIS-2017 validation, 800 resolutionAPmask: 35.4 -> 36.7Helped
Feed continuous neighboring frames rather than duplicate copies (ablation)TAN with ResNet-50 · ImageNet VID validationAPbbox50: 76.0 -> 78.2Helped
Use DTTM instead of IoU-only matching (ablation)Tracking-by-detection VOS · DAVIS validation𝒥&ℱ-Mean: 69.2 -> 71.7Helped
Replace DTTM with moving-average template updates at mnt=0.3 (ablation)Tracking-by-detection VOS · DAVIS validation𝒥&ℱ-Mean: 69.2 -> 70.8Helped
Use moving-average template updates instead of DTTM (ablation)Tracking-by-detection VOS · DAVIS validation𝒥&ℱ-Mean: 71.7 -> 70.8Hurt
Set DTTM appearance threshold to 0.3 instead of 0.5 (ablation)Tracking-by-detection VOS · DAVIS validation𝒥&ℱ-Mean: 71.7 -> 70.5Hurt
Set DTTM appearance threshold to 0.7 instead of 0.5 (ablation)Tracking-by-detection VOS · DAVIS validation𝒥&ℱ-Mean: 71.7 -> 70.6Hurt
Add join skip connections to the FCN segmentation head (ablation)FCN segmentation head · DAVIS validation𝒥&ℱ-Mean: 67.9 -> 69.2Helped
Add cascade skip connections to the FCN segmentation head (ablation)FCN segmentation head · DAVIS validation𝒥&ℱ-Mean: 67.9 -> 68.8Helped
Use the proposed tracking-by-detection pipelineVideo object segmentation · DAVIS 2019 validation𝒥&ℱ-Mean: 75.9Helped

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