robot-kitchen-nadir-yolo11s

์กฐ๋ฆฌ ๋กœ๋ด‡ ์•ˆ์ „ ์‹œ๋ฎฌ๋ ˆ์ดํ„ฐ์˜ ์ง๊ต ๋‚˜๋””๋ฅด(orthographic nadir, ์ฒœ์žฅ ์ •์ˆ˜์ง) ์นด๋ฉ”๋ผ ํ”„๋ ˆ์ž„์—์„œ ์‚ฌ๋žŒยทํ™”์žฌยท์—ฐ๊ธฐยท๋กœ๋ด‡ยท์ฃผ์ „์žยท์„ค๋น„๋ฅผ ๊ฒ€์ถœํ•˜๋Š” YOLO11s ๋ชจ๋ธ. whatslung/robot-kitchen-safety-sim์˜ ๊ฒ€์ถœ โ†’ ์ถ”์  โ†’ ๊ถค์  โ†’ ์˜ˆ์ธก โ†’ ์•ˆ์ „ํŒ์ • โ†’ ๋กœ๋ด‡ ๊ธฐ๋™ ์‚ฌ์Šฌ์—์„œ ์ฒซ ๋‹จ๊ณ„๋ฅผ ๋‹ด๋‹นํ•œ๋‹ค.

EN summary โ€” YOLO11s fine-tuned only on synthetic frames rendered by a Babylon.js cooking-robot safety simulator, viewed through an orthographic nadir (straight-down, zero-perspective) camera. Strong in-domain (person recall 0.871) but it does not transfer to real footage (person recall 0.048 on a real top-down test set). Intended for simulator-based research on trajectory prediction and speed-and-separation monitoring โ€” not for deployment on real CCTV.

โš ๏ธ ๋จผ์ € ์ฝ์„ ๊ฒƒ โ€” ์‹ค์‚ฌ์—๋Š” ์“ธ ์ˆ˜ ์—†๋‹ค

์ด ๋ชจ๋ธ์€ ์‹œ๋ฎฌ๋ ˆ์ดํ„ฐ ํ•ฉ์„ฑ ํ”„๋ ˆ์ž„๋งŒ์œผ๋กœ ํ•™์Šตํ–ˆ๋‹ค. ์‹ค์‚ฌ top-down ์˜์ƒ์—์„œ๋Š” ์‚ฌ์‹ค์ƒ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š”๋‹ค.

ํ‰๊ฐ€ ๋Œ€์ƒ person recall
์‹œ๋ฎฌ ํ•ฉ์„ฑ val (๊ฐ™์€ ๋„๋ฉ”์ธ) 0.871
์‹ค์‚ฌ top-down test 137์žฅ (Roboflow overhead-person-szky0 v3) 0.048

์‹ค์‚ฌ๊ฐ€ ํ•„์š”ํ•˜๋ฉด ์ด ๋ชจ๋ธ์ด ์•„๋‹ˆ๋ผ RF-DETR(DINOv2 ์ž๊ธฐ์ง€๋„ ๋ฐฑ๋ณธ) ๊ณ„์—ด์„ ์“ฐ๊ฑฐ๋‚˜, RF-DETR์„ ๊ต์‚ฌ๋กœ ํ•œ ์ง€์‹ ์ฆ๋ฅ˜ ๋ชจ๋ธ์„ ์“ธ ๊ฒƒ. ๊ฐ™์€ ์กฐ๊ฑด์—์„œ RF-DETR์˜ simโ†’real recall์€ 0.411์ด์—ˆ๊ณ , ์ฆ๋ฅ˜๋กœ YOLO ํ•™์ƒ์„ 0.048 โ†’ 0.491๊นŒ์ง€ ๋Œ์–ด์˜ฌ๋ ธ๋‹ค. ์ธก์ • ๊ทผ๊ฑฐ: docs/chanwoo/detection-eval.md ยง2, ยง5-6, ยง5-7.

ํด๋ž˜์Šค (์ˆœ์„œ ๊ณ ์ • โ€” ๋ฐ”๊พธ๋ฉด ์•ˆ ๋จ)

0 person   1 fire   2 smoke   3 robot   4 kettle   5 equipment

์„ฑ๋Šฅ (์‹œ๋ฎฌ ํ•ฉ์„ฑ val 40์žฅ, in-domain)

ํด๋ž˜์Šค P R mAP50 mAP50-95
person 0.872 0.871 0.874 0.512
fire 1.000 0.596 0.906 0.372
smoke 0.930 0.950 0.936 0.759
robot 0.849 1.000 0.995 0.735
kettle 0.984 1.000 0.995 0.885
equipment 0.827 0.842 0.878 0.665
์ „์ฒด 0.910 0.876 0.931 0.655

person์€ ์ด ํ”„๋กœ์ ํŠธ์˜ make-or-break ์ง€ํ‘œ๋‹ค. stock YOLO11s๋Š” ๊ฐ™์€ ํ”„๋ ˆ์ž„์—์„œ precision 0.175 / recall 0.374์— ๊ทธ์ณค๊ณ , ์„ค๋น„๋ฅผ ์‚ฌ๋žŒ์œผ๋กœ ์ž์ฃผ ์˜คํƒํ–ˆ๋‹ค.

์†๋„ โ€” params 9.4M, RTX 5070 6.3 ms, CPU 29 ms.

ํ•™์Šต ์กฐ๊ฑด

ํ•ญ๋ชฉ ๊ฐ’
๋ฒ ์ด์Šค yolo11s.pt (COCO ์‚ฌ์ „ํ•™์Šต), ultralytics 8.4.121
๋ฐ์ดํ„ฐ ์‹œ๋ฎฌ ํ•ฉ์„ฑ 200์žฅ (train 160 / val 40), person ์ธ์Šคํ„ด์Šค 316๊ฐœ
์นด๋ฉ”๋ผ ๋‹จ์ผ ์ง๊ต ๋‚˜๋””๋ฅด (CAM11 orthotop) โ€” ์›๊ทผ 0, ํ”„๋ ˆ์ž„ ์ „์—ญ 107.9 px/m ๊ท ์ผ
ํ•˜์ดํผํŒŒ๋ผ๋ฏธํ„ฐ imgsz 640, epochs 100 (54ep ์กฐ๊ธฐ์ข…๋ฃŒ), patience 20, seed 42, batch auto
torch 2.11.0+cu128 (RTX 5070, sm_120)

์ค‘์š”ํ•œ ์ „์ œ: ์ง๊ต ํˆฌ์˜์ด๋ผ ์‚ฌ๋žŒ ํฌ๊ธฐ๊ฐ€ ํ”„๋ ˆ์ž„ ์–ด๋””์„œ๋‚˜ ๊ฐ™๋‹ค. ์ผ๋ฐ˜ ์›๊ทผ CCTV์ฒ˜๋Ÿผ ๊ฐ€์šด๋ฐ๋Š” ํฌ๊ณ  ๊ตฌ์„์€ ์ž‘์€ ์˜์ƒ์—๋Š” ์ด ๊ฐ€์ •์ด ๊นจ์ง„๋‹ค.

ํŒŒ์ผ

ํŒŒ์ผ ํฌ๊ธฐ ์šฉ๋„
best.pt 19 MB ultralytics / PyTorch ์ถ”๋ก 
best.onnx 37 MB ONNX Runtime (opset 12 โ€” ๋ธŒ๋ผ์šฐ์ € ort-web ํ˜ธํ™˜)

์‚ฌ์šฉ๋ฒ•

from huggingface_hub import hf_hub_download
from ultralytics import YOLO

path = hf_hub_download("chanubc/robot-kitchen-nadir-yolo11s", "best.pt")
model = YOLO(path)
r = model.predict("frame.png", conf=0.25)[0]
for b in r.boxes:
    print(r.names[int(b.cls)], float(b.conf))

ํ”„๋กœ์ ํŠธ์˜ ๊ฒ€์ถœ ์„œ๋ฒ„๋Š” ๊ฐ€์ค‘์น˜๊ฐ€ ์—†์œผ๋ฉด ์ด ์ €์žฅ์†Œ์—์„œ ์ž๋™์œผ๋กœ ๋‚ด๋ ค๋ฐ›๋Š”๋‹ค.

uv run python backend/detect_server.py --port 8001

conf ๊ถŒ๊ณ ๊ฐ’์€ 0.25๋‹ค. ๋ผ์ด๋ธŒ์—์„œ ๊ด€์ธก๋œ ์‚ฌ๋žŒ confidence๊ฐ€ 0.25~0.70 ๋ฒ”์œ„์˜€๊ณ , ByteTrack์„ ๋ถ™์ผ ๋•Œ๋Š” track_activation_threshold๋„ ํ•จ๊ป˜ 0.35 ์ •๋„๋กœ ๋‚ฎ์ถฐ์•ผ ํŠธ๋ž™์ด ์ƒ๊ธด๋‹ค (๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๊ธฐ๋ณธ๊ฐ’ 0.7์€ ์ด ๋ชจ๋ธ์˜ confidence๋ณด๋‹ค ๋†’์•„ ํŠธ๋ž™์ด ํ•˜๋‚˜๋„ ์•ˆ ๋งŒ๋“ค์–ด์ง„๋‹ค).

๋ผ์ด์„ ์Šค

AGPL-3.0. ๋ฒ ์ด์Šค์ธ Ultralytics YOLO11์ด AGPL-3.0์ด๊ณ , Ultralytics๋Š” ์ž์‚ฌ ์ฝ”๋“œ๋กœ ํ•™์Šตํ•œ ๊ฐ€์ค‘์น˜๋„ ๊ทธ ๋ฒ”์œ„๋กœ ๋ณธ๋‹ค. ํ•™์Šตยท์ถ”๋ก  ์ฝ”๋“œ๋Š” ์œ„ GitHub ์ €์žฅ์†Œ์— ๊ณต๊ฐœ๋ผ ์žˆ๋‹ค. ์ƒ์šฉ์—์„œ ์†Œ์Šค ๊ณต๊ฐœ ์˜๋ฌด๋ฅผ ํ”ผํ•ด์•ผ ํ•œ๋‹ค๋ฉด Apache-2.0์ธ RF-DETR ์ชฝ์„ ๊ฒ€ํ† ํ•  ๊ฒƒ.

ํ•™์Šต ๋ฐ์ดํ„ฐ๋Š” ์ „๋ถ€ ํ•ฉ์„ฑ์ด๋ฉฐ ์‹ค์ œ ์ธ๋ฌผ์ด ๋‹ด๊ธด ์˜์ƒ์€ ์‚ฌ์šฉํ•˜์ง€ ์•Š์•˜๋‹ค.

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