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level2-object-detection-level2-cv-11's Introduction

🎨 [Pstage] CV 11쑰 CanVas

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  • λŒ€νšŒ κΈ°κ°„ : 2022.03.21 ~ 2022.04.08
  • λͺ©μ  : μž¬ν™œμš© ν’ˆλͺ© λΆ„λ₯˜λ₯Ό μœ„ν•œ Object Detection

πŸ”Ž Overview

'μ“°λ ˆκΈ° λŒ€λž€', '맀립지 λΆ€μ‘±'κ³Ό 같은 μ—¬λŸ¬ μ‚¬νšŒ λ¬Έμ œκ°€ λ‚˜μ˜€κ³  μžˆλ‹€. λΆ„λ¦¬μˆ˜κ±°λŠ” μ΄λŸ¬ν•œ ν™˜κ²½ 뢀담을 쀄일 수 μžˆλŠ” 방법 쀑 ν•˜λ‚˜μ΄λ‹€. 잘 λΆ„λ¦¬λ°°μΆœ 된 μ“°λ ˆκΈ°λŠ” μžμ›μœΌλ‘œμ„œ κ°€μΉ˜λ₯Ό 인정받아 μž¬ν™œμš©λ˜μ§€λ§Œ, 잘λͺ» λΆ„λ¦¬λ°°μΆœ 되면 κ·ΈλŒ€λ‘œ 폐기물둜 λΆ„λ₯˜λ˜μ–΄ 맀립 λ˜λŠ” μ†Œκ°λ˜κΈ° λ•Œλ¬Έμ΄λ‹€. λ”°λΌμ„œ μš°λ¦¬λŠ” μ‚¬μ§„μ—μ„œ μ“°λ ˆκΈ°λ₯Ό Detection ν•˜λŠ” λͺ¨λΈμ„ λ§Œλ“€μ–΄ μ΄λŸ¬ν•œ λ¬Έμ œμ μ„ ν•΄κ²°ν•˜κ³ μž ν•œλ‹€.


πŸ’Ύ 데이터셋

스크란샷 2022-04-27 α„‹α…©α„Œα…₯ᆫ 12 02 43

  • 전체 이미지 개수 : 9754μž₯ (train 4883 μž₯, test 4871 μž₯)
  • 10개 클래슀 : General trash, Paper, Paper pack, Metal, Glass, Plastic, Styrofoam, Plastic bag, Battery, Clothing
  • 이미지 크기 : (1024, 1024)

πŸ§‘β€πŸ€β€πŸ§‘ 멀버

κΉ€μ˜μš΄ μ΄μŠΉν˜„ μž„μ„œν˜„ μ „μ„±νœ΄ ν—ˆμ„μš©
Github Github Github Github Github
  • κΉ€μ˜μš΄ : Faster R-CNN(ResNeXt), Guided-Anchoring-Faster 섀계, Mosaic augmentation μ‹€ν—˜
  • μ΄μŠΉν˜„ : EfficientDet, DetectoRS λͺ¨λΈ μ‹€ν—˜, Input size & augmentation μ‹€ν—˜, anchor scale μ‹€ν—˜
  • μž„μ„œν˜„ : HTC(ResNeXt), YOLOv5, UniverseNet, Deformable DETR 섀계 및 μ‹€ν—˜, Ensemble
  • μ „μ„±νœ΄ : CenterNet, TridentNet, TOOD λ“± λͺ¨λΈ μ‹€ν—˜, 앙상블 μ’…λ₯˜ μ‹€ν—˜
  • ν—ˆμ„μš© : HTC, Cascade, Faster R-CNN(SwinT) 섀계 및 μ‹€ν—˜, TTA, Pseudo labeling 기법 섀계

πŸ›°οΈ ν”„λ‘œμ νŠΈ μˆ˜ν–‰ κ²°κ³Ό

2

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λ‹€μ–‘ν•œ λͺ¨λΈ μ‹€ν—˜

1-stage detector

  • EfficientDet β†’ 5 fold ensemble β†’ 0.5217
  • YOLOv5 β†’ 0.4543 β†’ 5fold & pseudo β†’ 0.6071
  • UniverseNet β†’ 0.6128 ​​→ 5fold β†’ 0.6466

2-stage detector

  • Guided-Anchroing-Faster-ResNeXt β†’ 0.548 β†’pseudoβ†’ 0.582
  • DetectoRS β†’ 0.553
  • Swin-tiny Faster R-CNN β†’ 0.516
  • Swin-small Cascade R-CNN β†’ 0.597
  • Swin-base Hybrid Task Cascade R-CNN β†’ 0.6393
  • Swin-large Cascade R-CNN β†’ 0.629

Reference

level2-object-detection-level2-cv-11's People

Contributors

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