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Research map / Detection and segmentation / CNN features

Patch-Level Representation Learning for Self-Supervised Vision Transformers

CVPR 2022 · Detection and segmentation › CNN features · approach: Convolution-transformer backbones · 57 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add patch-level SelfPatch supervision to DINODINO, ViT-S/16 · COCO val2017 object detectionAPbb: 40.8 -> 42.1Helped
Add patch-level SelfPatch supervision to DINODINO, ViT-S/16 · COCO val2017 instance segmentationAPmk: 37.3 -> 38.5Helped
Add patch-level SelfPatch supervision to DINODINO, ViT-S/16 · ADE20K semantic segmentationmIoU: 38.3 -> 41.2Helped
Add patch-level SelfPatch supervision to DINODINO, ViT-S/16 · DAVIS 2017 video object segmentation(J&F)m: 60.7 to 62.7Helped
Use all image patches rather than a local neighborhood as positive candidates (ablation)SelfPatch · DAVIS 2017 video object segmentation(J&F)m: 55.1 -> 47.3Hurt
Use a 5×5 rather than 3×3 positive-candidate neighborhood (ablation)SelfPatch · DAVIS 2017 video object segmentation(J&F)m: 57.0 -> 56.5Hurt
Select k=4 positive patches instead of k=1 (ablation)SelfPatch · DAVIS 2017 video object segmentation(J&F)m: 56.3 -> 57.0Helped
Select k=4 positive patches instead of k=2 (ablation)SelfPatch · DAVIS 2017 video object segmentation(J&F)m: 56.4 -> 57.0Helped
Select k=4 rather than k=8 positive patches (ablation)SelfPatch · DAVIS 2017 video object segmentation(J&F)m: 56.5 -> 57.0Helped
Use attention-based aggregation instead of average pooling (ablation)SelfPatch · DAVIS 2017 video object segmentation(J&F)m: 51.4 -> 57.0Helped
Add negative pairs to the SelfPatch objective (ablation)MoBY, ViT-Ti/16 · DAVIS 2017 video object segmentation(J&F)m: 58.4 vs. 58.9No clear effect
Set the SelfPatch loss weight to λ=0.1 instead of λ=0.0 (ablation)DINO, ViT-Ti/16 · DAVIS 2017 video object segmentation(J&F)m: 55.3 -> 57.0Helped

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