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2022. 7. 2. 14:02

[OpenCV] C++์™€ OpenCV 4.x๋กœ ๊ฐœ๋ฐœํ•  ์ˆ˜ ์žˆ๋Š” ํ™˜๊ฒฝ ๋งŒ๋“ค๊ธฐ

๊ฐ„๋งŒ์— OpenCV ๊ธ€์„ ์ž‘์„ฑํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์š” ๋ช‡๋…„ ๋ฐฑ์—”๋“œ ์—”์ง€๋‹ˆ์–ด๋ง ๊ณต๋ถ€๋ฅผ ํ•˜๊ฒŒ ๋˜๋ฉด์„œ ์žฅ๋‚œ๊ฐ์ฒ˜๋Ÿผ ์—ฌ๊ฒจ์˜ค๋˜ OpenCV ๊ธ€์„ ๋‹ค์‹œ ์“ฐ๊ฒŒ ๋˜์—ˆ๋Š”๋ฐ์š”. ์•ˆ ๋ณธ ์‚ฌ์ด์— ๋ฒŒ์จ OpenCV 4.6 Pre-release๋กœ OpenCV 5.x ๋ฒ„์ „๊นŒ์ง€ ์˜ฌ๋ผ์˜จ ๊ฒƒ์„ ๋ณด๊ณ  ์ •๋ง ์‹œ๊ฐ„์ด ๋นจ๋ฆฌ ํ˜๋Ÿฌ๊ฐ€๊ณ  ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์ƒˆ์‚ผ ๋Š๊ผˆ์Šต๋‹ˆ๋‹ค. ๋งŒ๋“ค ํ™˜๊ฒฝ ์˜ค๋Š˜์€ ์•„๋ž˜์˜ 3๊ฐ€์ง€ ๋„๊ตฌ๋ฅผ ์‚ฌ์šฉํ•ด์„œ OpenCV ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ ๋งŒ๋“ค์–ด๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. JetBrains CLion / CMake OpenCV 4.6 Ubuntu Linux 20.04 ์‚ฌ์‹ค OpenCV๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ํ™˜๊ฒฝ์€ C++ ์™ธ์—๋„ Python์ด ์žˆ๋Š”๋ฐ์š”. ๋”ฅ๋Ÿฌ๋‹์ด๋‚˜ ๋จธ์‹ ๋Ÿฌ๋‹์„ ์ฃผ๋กœ ํ•˜์‹œ๋Š” ๋ถ„๋“ค์€ Python์„ ์ด์šฉํ•  ๊ฒƒ์ด๊ณ , ๊ทธ ์™ธ IoT๋‚˜ ์นด๋ฉ”๋ผ ๋“ฑ ํ•˜๋“œ์›จ์–ด๋ฅผ ์ฃผ๋กœ ..

2017. 3. 4. 16:21

CMake๋ฅผ ์ด์šฉํ•œ C/C++ ํ”„๋กœ์ ํŠธ ๋นŒ๋“œ

Makefile์ด๋ผ๋Š” ๊ฒƒ์„ ํ•œ ๋ฒˆ ์ฏค์€ ๋‹ค๋“ค ๋“ค์–ด๋ณด์…จ์„ ๊ฒƒ์ด๋ผ ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. Visual Studio IDE ๋„๊ตฌ๋ฅผ ์ด์šฉํ•˜๋ฉด Makefile์„ ์˜คํžˆ๋ ค ๋ณด๊ธฐ ํž˜๋“ค ์ˆ˜ ์žˆ๊ฒ ์ง€๋งŒ, Unix, Linux์—์„œ C, C++ ํ”„๋กœ๊ทธ๋ž˜๋ฐ์„ ํ•˜์…จ๋‹ค๊ฑฐ๋‚˜ ํฌ๋กœ์Šค ํ”Œ๋žซํผ์œผ๋กœ ํ”„๋กœ๊ทธ๋ž˜๋ฐ์„ ํ•˜์‹  ๋ถ„๋“ค์ด๋ผ๋ฉด, ํ•œ ๋ฒˆ ์ฏค์€ ๋‹ค๋“ค ์ ‘ํ•ด๋ณด์…จ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. Makefile์ด ํฌ์ŠคํŠธ๋Š” CMake์— ๋Œ€ํ•œ ํฌ์ŠคํŠธ์ด์ง€๋งŒ, ๊ทธ ์ „์— Makefile์ด๋ž€ ๊ฒƒ์— ๋Œ€ํ•ด์„œ ๋ช‡ ๊ฐ€์ง€ ์ ์–ด๋ณด๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ํ˜น์‹œ ์ €์˜ ๋ธ”๋กœ๊ทธ์—์„œ OpenCV ์„ค์น˜์™€ ๊ด€๋ จ๋œ ํฌ์ŠคํŠธ๋ฅผ ๋ณด์‹  ๋ถ„์ด๋ผ๋ฉด, ์•„๋งˆ ์ด๋Ÿฐ ๋‚ด์šฉ์„ ๋ณด์…จ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. $ make -j $(nproc) $ sudo make install์—ฌ๊ธฐ์„œ ์ค‘์ ์ ์ธ ์ปค๋งจ๋“œ๋Š” make ๋ช…๋ น์–ด์ž…๋‹ˆ๋‹ค. ์‚ฌ์‹ค make ๋ช…๋ น์–ด๊ฐ€ ๋“ค์–ด๊ฐ„ .sh..