atlas

Research map / Detection and segmentation / Open-set and few-shot detection

Simple Copy-Paste Is a Strong Data Augmentation Method for Instance Segmentation

CVPR 2021 · Detection and segmentation › Open-set and few-shot detection · approach: Amodal and open-world instance segmentation · 1,154 citations (OpenAlex)

Check your idea against 108,967 papers

AI-extracted summary. Written by AI from the paper's title only (no summary yet). Numbers and claims can be wrong or missing context, so check the paper before you cite or build on it.

Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add random object Copy-Paste augmentationCascade Eff-B7 NAS-FPN · COCO test-devBox AP: 54.8 -> 56.0Helped
Combine Copy-Paste with self-training and pseudo-labeled dataCascade Eff-B7 NAS-FPN · COCO test-devMask AP: 46.9 -> 49.1Helped
Add Copy-Paste augmentationEff-B7 FPN (640) · LVIS v1.0 val, single-stageMask AP_r: 9.7 -> 12.8Hurt
Combine RFS with Copy-PasteEff-B7 FPN (640) · LVIS v1.0 val, single-stageMask AP_r: 9.7 -> 18.4Helped
Add Copy-Paste augmentationEff-B7 FPN (640) · LVIS v1.0 val, two-stageMask AP: 31.3 -> 33.0Helped
Add RFSEff-B7 FPN (640), two-stage LVIS training · LVIS v1.0 val, two-stageMask AP: 31.3 -> 30.1Hurt
Paste one random object instead of a random subset (ablation)Copy-Paste on EfficientNetB7-FPN (640) · COCOBox AP: 49.1 vs 50.0Hurt
Paste all objects instead of a random subset (ablation)Copy-Paste on EfficientNetB7-FPN (640) · COCOBox AP: 49.7 vs 50.0Hurt
Remove alpha blending (ablation)Copy-Paste on EfficientNetB7-FPN (640) · COCOBox AP: 50.0 -> 50.0No clear effect
Use standard scale jittering for both the main and pasted images (ablation)Copy-Paste on EfficientNetB7-FPN (640) · COCOBox AP: 48.1 vs 50.0Hurt
Use SSJ for the pasted image instead of LSJ while retaining LSJ for the main image (ablation)Copy-Paste on EfficientNetB7-FPN (640) · COCOBox AP: 49.7 vs 50.0Hurt
Paste ground-truth objects into both COCO and pseudo-labeled images rather than COCO alone (ablation)Self-training with Copy-Paste · COCOBox AP: 50.4 -> 51.4Helped

Closest papers by meaning

Writing a paper in this area? scime draft is a free LaTeX editor with AI included, real-time co-authors and a check of your references and venue rules before you submit. It also imports OpenAI Prism projects.

Open scime draft

Get the next scime Dispatch and a monthly field update

Free. We send a confirmation link first; every email has a one-click unsubscribe. Privacy