<p>opencv_annotation์ด ์ž‘๋™์„ ๊ฑฐ๋ถ€ํ•˜๊ณ  ์ด๋ฏธ์ง€ ํด๋”๊ฐ€ ์กด์žฌํ•˜๋”๋ผ๋„ ์กด์žฌํ•˜์ง€ ์•Š๋Š”๋‹ค๊ณ  ๋ถˆํ‰ํ•ฉ๋‹ˆ๋‹ค.</p>

์— ๋งŒ๋“  2016๋…„ 11์›” 12์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: opencv/opencv

์‹œ์Šคํ…œ ์ •๋ณด(๋ฒ„์ „)
  • OpenCV => 3.1.0-dev (8333ea41)
  • ์šด์˜ ์ฒด์ œ / ํ”Œ๋žซํผ => Ubuntu 16.04 LTS
  • ์ปดํŒŒ์ผ๋Ÿฌ => GCC 5.4.0
์ƒ์„ธ ์„ค๋ช…

opencv_annotation ๋Š” ๋‹ค์Œ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅํ•˜๊ณ  ์ข…๋ฃŒํ•ฉ๋‹ˆ๋‹ค.

The image folder given does not exist. Please check again!

... --images ์ธ์ˆ˜๋กœ ์ด๋ฏธ์ง€๊ฐ€ ์žˆ๋Š” ๊ธฐ์กด ๋””๋ ‰ํ† ๋ฆฌ์— ๋Œ€ํ•œ ์ ˆ๋Œ€ ๊ฒฝ๋กœ๋ฅผ ์ „๋‹ฌํ–ˆ์Œ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ .

์žฌํ˜„ ๋‹จ๊ณ„

๋‹ค์Œ ๋ช…๋ น์„ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค.

$ opencv_annotation --images /home/taras/Projects/OpenCV/resources/images/goban_empty/ --annotations /home/taras/Projects/OpenCV/resources/data/goban_empty_annotations.txt

--images ์ธ์ˆ˜์— ๋Œ€ํ•ด ์ง€์ •๋œ ํด๋”๊ฐ€ ์กด์žฌํ•ฉ๋‹ˆ๋‹ค. ๊ฒฝ๋กœ์—์„œ ํ›„ํ–‰ ์Šฌ๋ž˜์‹œ๋ฅผ ์ œ๊ฑฐํ•˜๋ ค๊ณ  ์‹œ๋„ํ–ˆ์ง€๋งŒ ํšจ๊ณผ๊ฐ€ ์—†์—ˆ์Šต๋‹ˆ๋‹ค. /home ์™€ ๊ฐ™์€ ๋‹ค๋ฅธ ๊ธฐ์กด ํด๋”์— ๋Œ€ํ•œ ๊ฒฝ๋กœ๋„ ์‹œ๋„ํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฌ์ „ํžˆ ๋™์ผํ•œ ๊ฒฐ๊ณผ, ๋™์ผํ•œ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๊ฐ€ ์ธ์‡„๋ฉ๋‹ˆ๋‹ค.

question (invalid tracker)

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

cv::CommandlineParser๋Š” --key=value ํ˜•์‹์˜ args๋ฅผ ์‚ฌ์šฉํ•˜๋ฏ€๋กœ( = ๋ˆ„๋ฝ๋จ), ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ํ•œ:

$ opencv_annotation --images=/home/taras/Projects/OpenCV/resources/images/goban_empty/ --annotations=/home/taras/Projects/OpenCV/resources/data/goban_empty_annotations.txt

, ๊ทธ๊ฒƒ์€ ๋‹น์‹ ์ด ์ œ๊ณตํ•˜๋Š” ๋ชจ๋“  ๊ฒฝ๋กœ๋ฅผ _๋ฌด์‹œ_ํ•ฉ๋‹ˆ๋‹ค.

๋ชจ๋“  3 ๋Œ“๊ธ€

cv::CommandlineParser๋Š” --key=value ํ˜•์‹์˜ args๋ฅผ ์‚ฌ์šฉํ•˜๋ฏ€๋กœ( = ๋ˆ„๋ฝ๋จ), ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ํ•œ:

$ opencv_annotation --images=/home/taras/Projects/OpenCV/resources/images/goban_empty/ --annotations=/home/taras/Projects/OpenCV/resources/data/goban_empty_annotations.txt

, ๊ทธ๊ฒƒ์€ ๋‹น์‹ ์ด ์ œ๊ณตํ•˜๋Š” ๋ชจ๋“  ๊ฒฝ๋กœ๋ฅผ _๋ฌด์‹œ_ํ•ฉ๋‹ˆ๋‹ค.

@berak ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค! ์˜ˆ, ์‹ค์ œ๋กœ = ์™€ ํ•จ๊ป˜ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค. ๋‚ด ์‹ค์ˆ˜.

์ด ๋ฌธ์ œ๋ฅผ ๋‹ค์‹œ ์—ฌ์‹ญ์‹œ์˜ค. ๋งค๊ฐœ ๋ณ€์ˆ˜์— = ๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ๊ฒƒ๊ณผ ๋˜‘๊ฐ™์€ ๋ฌธ์ œ๋ฅผ ์šฐ์—ฐํžˆ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ €์—๊ฒŒ ๋ฒŒ๊ธˆ = ์ด ํ•„์š”ํ•˜์ง€๋งŒ ์ œ ์ƒ๊ฐ์—๋Š” = ์‚ฌ์šฉ ํ•˜์ง€ ์•Š์œผ๋ฉด ์ผ์ข…์˜ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒ ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค . ๋ถ€๋ฆ„

$ opencv_annotation -i /home/user/images/ -a /home/user/annotations.txt

( = ) --images ๋„ --annotations ๋„ ์„ค์ •๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๋งž์Šต๋‹ˆ๊นŒ? ๋ฌธ์ œ๋Š” ํ˜„์žฌ https://github.com/opencv/opencv/blob/master/apps/annotation/opencv_annotation.cpp#L238 ์ด ํŠธ๋ฆฌ๊ฑฐ๋˜์ง€ ์•Š๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ด๋Š” ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๊ฐ€ ์—†๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋‹จ์ˆœํžˆ ์ด ์ถœ๋ ฅ์ด ์ฐฝ์ด ์—ด๋ฆฌ์ง€ ์•Š๋Š” ๋ช…๋ น์ค„:

* mark rectangles with the left mouse button,
* press 'c' to accept a selection,
* press 'd' to delete the latest selection,
* press 'n' to proceed with next image,
* press 'esc' to stop.
์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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