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##๊ธฐ๋ณธ ๊ธฐ๋Šฅ

  1. ์›น์บ ์ €์žฅ.py ์•ˆ์˜ ์†Œ์Šค์ฝ”๋“œ๋กœ ๋…ธํŠธ๋ถ ์บ ์œผ๋กœ ํŒฌ์„ ์ฐ์–ด์„œ ์ €์žฅํ•˜์˜€๋‹ค.
  2. ์›€์ง์ด๋Š”๋ฌผ์ฒด๋ผ๋ฒจ๋ง.py
  3. ๊ฐ€๋งŒํžˆ ์žˆ๋Š” ๋ฌผ์ฒด๋ฅผ ์ˆ˜๋™์ด์™ธ์— ์†Œ์Šค์ฝ”๋“œ๋กœ ๋งŒ์€ ๊ฐ์ง€ํ•˜๊ธฐ ํž˜๋“ค๊ธฐ ๋•Œ๋ฌธ์— ์›€์ง์ด๋Š” ๋ฌผ์ฒด๋ผ๋Š” ๊ธฐ์ค€์„ ๋‘๊ณ  ์‹คํ–‰ํ–ˆ๋‹ค.
  4. ๋ฐ์ดํ„ฐ ์ €์žฅ์„ ํ•œ ํŒŒ์ผ์ด image ํŒŒ์ผ์ด๋‹ค. ์ง€์šฐ๊ฐœ๋Š” ๋น„๊ต๋ฅผ ์œ„ํ•ด์„œ ๋„ค์ด๋ฒ„ ์ด๋ฏธ์ง€ ๊ฒ€์ƒ‰์—์„œ ์บก์ฒ˜๋ฅผ ํ–ˆ๋‹ค.
  5. image๋ฅผ ๊ตฌ๋ณ„ํ•˜๊ธฐ ์œ„ํ•ด์„œ image๋ฅผ pen๊ณผ eraser๋กœ ๋‚˜๋ˆ„์–ด์„œ ์ €์žฅํ•ด์ฃผ์—ˆ๋‹ค.
  6. cmd ์ฐฝ์—์„œ inceptionv3_retrain.p์˜ ์ €์žฅ ๊ฒฝ๋กœ๋กœ ์ด๋™ํ•˜๊ณ  python inceptionv3_retrain.py --image_dir C:\image ์˜ ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰ํ•ด์ฃผ์—ˆ๋‹ค.
  7. ๊ทธ๋Ÿผ ํ•™์Šต์ด ์ง„ํ–‰ํ•˜๋Š” ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค. test๋ฐ์ดํ„ฐ์™€ ํ•™์Šต๋ฐ์ดํ„ฐ๋Š” 80/20์˜ ๋น„์œจ๋„ ๋ฌด์ž‘์œ„๋กœ ์„ค์ •๋˜์–ด์žˆ๋‹ค.
  8. ํ•™์Šต์€ ๊ตฌ๊ธ€์—์„œ ๋งŒ๋“  inception v3๋ชจ๋ธ์„ ํ™œ์šฉํ–ˆ๋‹ค.
  9. 1000๋ฒˆ์˜ traing step์ด ์ง„ํ–‰๋˜๊ณ  ํ•™์Šต์ด ์™„๋ฃŒ๋œ๋‹ค. retraining๋œ graph ํŒŒ์ผ์˜ ์ €์žฅ๊ฒฝ๋กœ : /tmp/output_graph.pb output label๋“ค์˜ ์ €์žฅ๊ฒฝ๋กœ : /tmp/output_labels.txt
  10. ์ž˜ ํ•™์Šต๏ฟฝๆฆฎ์ฉ๏ฟฝ ์•Œ์•„๋ณด๊ธฐ ์œ„ํ•ด์„œ python retrain_run_inference.py์˜ ๋ช…๋ น์–ด๋กœ ํ™•์ธํ•œ๋‹ค.
  11. retrain_run_inference.py์˜ ์ฝ”๋“œ์•ˆ์— line8์— ์ด๋ฏธ์ง€ ๊ฒฝ๋กœ๋ฅผ ์„ค์ •ํ•˜๋ฉด ๊ทธ ์‚ฌ์ง„์œผ๋กœ ํ™•์ธ์„ ํ•  ์ˆ˜ ์žˆ๋‹ค.
  12. ๋‚ด๊ฐ€ ๋ถ„๋ฅ˜ํ•œ ์ด๋ฏธ์ง€๋“ค๋กœ 98%์ด์ƒ์˜ ์ •ํ™•๋„๋ฅผ ๋ณด์ด๋Š” ๊ฒƒ์„ ์•Œ ์ˆ˜ ์žˆ์—ˆ๋‹ค.

http://solarisailab.com/archives/1422

##์‹ฌํ™” ๊ธฐ๋Šฅ

์‹ฌํ™”๊ธฐ๋Šฅ์€ object_detection ssd๋ฅผ ํ™œ์šฉํ•ด์„œ ์œ„์—์„œ ํ•™์Šตํ•œ ์‚ฌ์ง„๋“ค๋กœ๋งŒ ํ™•์ธ๋งŒ ํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. ์ง€์šฐ๊ฐœ์˜ ๊ฒฝ์šฐ์—๋Š” ์ฑ…์œผ๋กœ ํŒ๋ณ„์„ ํ–ˆ๊ณ , ํŒฌ์˜ ๊ฒฝ์šฐ์—๋Š” ํŒ๋ณ„์„ ํ•˜์ง€๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค. (์ง€์šฐ๊ฐœ.jpg) ๊ทธ๋ฆฌ๊ณ  ๋Œ€ํ‘œ์ ์œผ๋กœ ์ฃผ์–ด์ง„ ์‚ฌ์ง„ 2๊ฐœ๊ฐ€ ์žˆ์—ˆ๋Š”๋ฐ, ๊ทธ๊ฒƒ๋“ค์€ ์ž˜ ํŒ๋ณ„๋˜๋Š” ๊ฒƒ์„ ํ™•์ธํ–ˆ์Šต๋‹ˆ๋‹ค.(๋Œ€ํ‘œ1.jpg,๋Œ€ํ‘œ2.jpg)

http://solarisailab.com/archives/2387

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