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๐Ÿฅฉ Food ingredient object detection / Yolov5๋ฅผ ์ด์šฉํ•œ ์‹์žฌ๋ฃŒ ํƒ์ง€ ๋ฐ ์š”๋ฆฌ์ถ”์ฒœ ์•ฑ

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Yolov5๋ฅผ ์ด์šฉํ•œ ์‹์žฌ๋ฃŒ ๊ฐ์ฒดํƒ์ง€ ๋ชจ๋ธ

์ƒ๋ช…๋Œ€ํ•™๊ต SW-PBL ํ”„๋กœ์ ํŠธ

Introduction

Yolov5์™€ Tensorflow Lite๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœํ•œ ๋ ˆ์‹œํ”ผ ์ถ”์ฒœ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜

  1. Yolov5๋กœ ํ•™์Šตํ•œ ์‹์žฌ๋ฃŒ ํƒ์ง€ ๋ชจ๋ธ์„ ์ด์šฉํ•˜์—ฌ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์‹์žฌ๋ฃŒ ํƒ์ง€
  2. ํ˜„์žฌ๊นŒ์ง€ ์ธ์‹ํ•œ ์‹์žฌ๋ฃŒ ์ค‘ ๊ฐ€์žฅ ์—ฐ๊ด€์„ฑ ๋†’์€ ์š”๋ฆฌ๋ฅผ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ œ๊ณต
  3. ์—ฐ๊ด€์„ฑ ๋†’์€ ์š”๋ฆฌ์˜ ๋ ˆ์‹œํ”ผ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ๋Š” ์‚ฌ์ดํŠธ ๋งํฌ ์ œ๊ณต

Development Environment

  • Google colaboratory
  • Yolov5
  • Tensorflow 1.15.2v
  • Android Studio @3.5.3

Food ingredients dataset

  1. Class : 11
    • ๋งˆ๋Š˜, ๊ฐ์ž, ๋‹ฌ๊ฑ€, ์–‘ํŒŒ, ๋‹ญ๊ณ ๊ธฐ, ๋ผ์ง€๊ณ ๊ธฐ, ๋Œ€ํŒŒ, ์†Œ๊ณ ๊ธฐ, ๊น€์น˜, ํ–„, ์ฝฉ๋‚˜๋ฌผ

image

  1. Images : 905
  2. TRAIN/TEST SPLIT(100%)
    • Train : 631(70%)
    • Valid : 179(20%)
    • Test : 95(10%)

image

Dataset download : https://drive.google.com/file/d/1TMjSp__xeLrYLKl-XmWTIy10e4tXcjHB/view?usp=sharing

Model Training

  1. yolov5 ์„ค์น˜
!git clone https://github.com/zldrobit/yolov5.git
  1. requirements.txt ์„ค์น˜
%cd /content/yolov5/
pip install -r requirements.txt
  1. Model ํ•™์Šต
!python train.py --img 416 --batch 16 --epochs 300 --data /content/data.yaml --cfg ./models/yolov5s.yaml --weights yolov5s.pt --name food_ingredients_model

(์š”๊ธฐ๋ถ€ํ„ด ์•ˆ๋“œ๋กœ์ด๋“œ ์—ฐ๋™) 4. https://github.com/zldrobit/yolov5 ์ด๋™ models/tf.py ํŒŒ์ผ์„ colab์˜ /content/models/ ๋””๋ ‰ํ„ฐ๋ฆฌ์— ์ €์žฅ

  1. ํ•™์Šต๋œ ๊ฐ€์ค‘์น˜ ํŒŒ์ผ(.pt)๋ฅผ .tflite๋กœ ๋ณ€ํ™˜
!PYTHONPATH=. python models/tf.py --weights runs/train/food_ingredients_model/weights/best.pt --cfg models/yolov5s.yaml --img 320

Android ์—ฐ๋™

  1. yolov5 app ๋ณ€๊ฒฝ yolov5์˜ app์˜ ๋‚ด์šฉ์„ https://github.com/Q-100/ingredients-classification.git ๋กœ ๋ณ€๊ฒฝ

  2. assets์— Model Training์—์„œ ํ•™์Šตํ•œ best-fp16.tflite ํŒŒ์ผ ์ €์žฅ ๋˜๋Š” weight(.tflite) https://drive.google.com/file/d/1lvwR8SvFC8moYsfMrxvUV1SeIQBPFx1L/view?usp=sharing ์ €์žฅ

  3. ์‹คํ–‰ ^^

์ฝ”๋“œ์„ค๋ช…

DetectorActivity.java

About

๐Ÿฅฉ Food ingredient object detection / Yolov5๋ฅผ ์ด์šฉํ•œ ์‹์žฌ๋ฃŒ ํƒ์ง€ ๋ฐ ์š”๋ฆฌ์ถ”์ฒœ ์•ฑ

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