YOLO_Start - 8BitsCoding/RobotMentor GitHub Wiki

์šฐ์„  Yolo v3๊ฐ€ ๋นŒ๋“œ ๋˜์–ด ์žˆ๋Š” ํ™˜๊ฒฝ์ด๋ผ ๊ฐ€์ •ํ•œ๋‹ค.

๋นŒ๋“œ ๊ด€๋ จ ์„ค์ •์€ ์—ฌ๊ธฐ์ฐธ์กฐ


ํ•™์Šตํ•˜๊ธฐ

์—ญ์‹œ ๋นŒ๋“œ๊ฐ€ ๋‹ค ๋œ ํ™˜๊ฒฝ์ด๋ผ๊ณ  ๊ฐ€์ •

\Yolo_mark\x64\Release ๋‚ด์—์„œ dataํด๋”๋กœ ์ด๋™

  • obj.data - ์•„๋ž˜ ์ฐธ์กฐ
  • obj.names - ํด๋ž˜์Šค ์ด๋ฆ„

๋ฅผ ์ˆ˜์ •ํ•ด์•ผํ•˜๊ณ  img ํด๋”์— ํ•™์Šต์„ ์›ํ•˜๋Š” ์ด๋ฏธ์ง€๋ฅผ ๋„ฃ์–ด์•ผํ•œ๋‹ค.

ํ•™์Šต์„ ์ง„ํ–‰ํ•˜๊ธฐ์œ„ํ•ด์„œ darknet\build\darknet\x64๋กœ ๋“ค์–ด๊ฐ€์„œ

train_voc.cmd๋ฅผ ์กฐ๊ธˆ ์ˆ˜์ •ํ•ด์•ผํ•œ๋‹ค.

darknet detector train data/obj.data USVTrain_yolov3_2.cfg darknet53.conv.74

pause

์œ„์˜ ๊ตฌ์„ฑ์ด

darknet detector train <objํŒŒ์ผ> <cfgํŒŒ์ผ> darknet53.conv.74

๋‚ด๊ฐ€ ์›ํ•˜๋Š” ์Šคํƒ€์ผ๋กœ ์ˆ˜์ •ํ•ด์•ผํ•œ๋‹ค.


์‹คํ–‰ํ•˜๊ธฐ

์šฐ์„  ๋‹คํฌ๋„ท์˜ ์•„๋ž˜ ํด๋”๋กœ ์ด๋™

darknet\build\darknet\x64

darknet_yolo_v3_video.cmd๋ฅผ ํ†ตํ•ด์„œ ๋ฐ๋ชจ๋ฅผ ์‹œ์ž‘ํ•œ๋‹ค.

darknet_yolo_v3_video.cmd์˜ ๋‚ด๋ถ€๋Š” ์•„๋ž˜์™€ ๊ฐ™๋‹ค.

# darknet_yolo_v3_video.cmd ๋‚ด๋ถ€
darknet.exe detector demo data/obj.data USVTrain_yolov3_2.cfg USVTrain_yolov3_2_final.weights -i 0 -thresh 0.7 -ext_output 2019.8.1_7.7.13_Record.mp4

pause

์œ„ ์ฝ”๋“œ๋Š” ๊ฐœ์ธ์ ์œผ๋กœ ์ˆ˜์ •๋œ ์ฝ”๋“œ๊ณ  ๋Œ€๋žต ์ •๋ฆฌํ•˜๋ฉด ์•„๋ž˜์™€ ๊ฐ™๋‹ค.

darknet.exe detector demo <objํŒŒ์ผ> <cfgํŒŒ์ผ> <wedightํŒŒ์ผ> -i 0 -thresh 0.7 <๋™์˜์ƒํŒŒ์ผ>

์œ„์™€ ๊ฐ™์ด ๊ตฌ์„ฑํ•˜๋ฉด ์‹คํ–‰์ด ๋œ๋‹ค.

๊ฐ ํŒŒ์ผ์ด ๋ฌด์—‡์„ ๋œปํ•˜๋Š”์ง€๋ฅผ ์„ค๋ช…ํ•˜๋ฉด

  • obj
# obj ํŒŒ์ผ ๋‚ด๋ถ€
classes= 4                  # ํด๋ž˜์Šค ๊ฐœ์ˆ˜
train  = data/train.txt     # ์‚ฌ์šฉํ•  ์ด๋ฏธ์ง€(ํ•™์Šต์šฉ)
valid  = data/train.txt     # ์‚ฌ์šฉํ•  ์ด๋ฏธ์ง€(๊ฒ€์ฆ์šฉ)
names = data/obj.names      # ๊ฐ ํด๋ž˜์Šค ์ด๋ฆ„
backup = backup/            # weight๊ฐ€ ์ €์žฅ๋˜๋Š” ์œ„์น˜
  • cfg - yolo ๋„คํŠธ์›Œํฌ ๊ตฌ์กฐ ํŒŒ๋ผ๋ฏธํ„ฐ
  • weight - yolo ํ•™์Šต์˜ ๊ฒฐ๊ณผ
  • -thresh - ๋ช‡ ํ”„๋กœ ์ •ํ™•๋„๊นŒ์ง€ ์ถœ๋ ฅํ•  ๊ฒƒ์ธ์ง€

๋™์˜์ƒํŒŒ์ผ์„ cmdํŒŒ์ผ๊ณผ ๊ฐ™์€ ๊ฒฝ๋กœ์— ๋‘๊ณ  ์‹คํ–‰ํ•˜๋ฉด ๋จ.


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