{"id":38790,"date":"2024-11-02T00:57:06","date_gmt":"2024-11-02T00:57:06","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=38790"},"modified":"2024-11-26T06:43:20","modified_gmt":"2024-11-26T06:43:20","slug":"opencv-%ea%b0%95%ec%a2%8c-%ea%b0%81-%ec%96%b8%ec%96%b4python-c-java-%eb%93%b1%ec%97%90%ec%84%9c-opencv-%ec%84%a4%ec%b9%98-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/38790\/","title":{"rendered":"OpenCV \uac15\uc88c, \uac01 \uc5b8\uc5b4(Python, C++, Java \ub4f1)\uc5d0\uc11c OpenCV \uc124\uce58 \ubc29\ubc95"},"content":{"rendered":"

<\/p>\n

OpenCV(Open Source Computer Vision Library)\ub294 \ucef4\ud4e8\ud130 \ube44\uc804 \ubc0f \uba38\uc2e0 \ub7ec\ub2dd \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub85c, \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ubc88 \uac15\uc88c\uc5d0\uc11c\ub294 Python, C++, Java \ub4f1 \ub2e4\uc591\ud55c \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc5d0\uc11c OpenCV\ub97c \uc124\uce58\ud558\ub294 \ubc29\ubc95\uc744 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubaa9\ucc28<\/h2>\n
    \n
  1. Python\uc5d0\uc11c OpenCV \uc124\uce58\ud558\uae30<\/a><\/li>\n
  2. C++\uc5d0\uc11c OpenCV \uc124\uce58\ud558\uae30<\/a><\/li>\n
  3. Java\uc5d0\uc11c OpenCV \uc124\uce58\ud558\uae30<\/a><\/li>\n
  4. Mallet\uc5d0\uc11c OpenCV \uc124\uce58\ud558\uae30<\/a><\/li>\n
  5. \uacb0\ub860<\/a><\/li>\n<\/ol>\n

    1. Python\uc5d0\uc11c OpenCV \uc124\uce58\ud558\uae30<\/h2>\n

    Python\uc5d0\uc11c OpenCV\ub97c \uc124\uce58\ud558\ub294 \uac00\uc7a5 \uac04\ub2e8\ud55c \ubc29\ubc95\uc740 pip\ub97c \uc774\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub2e4\uc74c \ub2e8\uacc4\ub97c \ub530\ub77c \uc9c4\ud589\ud574\uc8fc\uc138\uc694.<\/p>\n

    \ub2e8\uacc4 1: Python \uc124\uce58 \ud655\uc778<\/h3>\n

    \uba3c\uc800, Python\uc774 \uc124\uce58\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ucee4\ub9e8\ub4dc \ub77c\uc778\uc5d0\uc11c \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc785\ub825\ud558\uc5ec Python \ubc84\uc804\uc744 \ud655\uc778\ud558\uc138\uc694.<\/p>\n

    python --version<\/code><\/pre>\n
    \ub2e8\uacc4 2: Virtual Environment \uc124\uc815 (\uc120\ud0dd \uc0ac\ud56d)<\/h3>\n
    \uac00\uc0c1 \ud658\uacbd\uc744 \uc124\uc815\ud558\ub294 \uac83\uc740 \ud504\ub85c\uc81d\ud2b8\ub9c8\ub2e4 \ud328\ud0a4\uc9c0\ub97c \ubd84\ub9ac\ud560 \uc218 \uc788\ub294 \uc88b\uc740 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc544\ub798 \uba85\ub839\uc5b4\ub97c \uc785\ub825\ud558\uc5ec \uac00\uc0c1 \ud658\uacbd\uc744 \ub9cc\ub4e4\uace0 \ud65c\uc131\ud654\ud569\ub2c8\ub2e4:<\/p>\n
    python -m venv myenv\nsource myenv\/bin\/activate  # Linux\/Mac\nmyenv\\Scripts\\activate  # Windows<\/code><\/pre>\n
    \ub2e8\uacc4 3: OpenCV \uc124\uce58<\/h3>\n
    pip\ub97c \uc774\uc6a9\ud558\uc5ec OpenCV\ub97c \uc124\uce58\ud569\ub2c8\ub2e4. \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc785\ub825\ud574\uc8fc\uc138\uc694:<\/p>\n
    pip install opencv-python<\/code><\/pre>\n
    OpenCV\uc758 \ucd94\uac00 \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud558\uace0 \uc2f6\uc740 \uacbd\uc6b0, opencv-python-headless\ub97c \uc124\uce58\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
    pip install opencv-python-headless<\/code><\/pre>\n
    \ub2e8\uacc4 4: \uc124\uce58 \ud655\uc778<\/h3>\n
    \uc124\uce58\uac00 \uc644\ub8cc\ub418\uba74, Python \uc778\ud130\ud504\ub9ac\ud130\ub97c \uc5f4\uace0 \uc544\ub798\uc758 \ucf54\ub4dc\ub97c \uc785\ub825\ud558\uc5ec OpenCV\uac00 \uc81c\ub300\ub85c \uc124\uce58\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4:<\/p>\n
    import cv2\nprint(cv2.__version__)<\/code><\/pre>\n
    \ubc84\uc804 \ubc88\ud638\uac00 \ucd9c\ub825\ub418\uba74 OpenCV\uac00 \uc131\uacf5\uc801\uc73c\ub85c \uc124\uce58\ub41c \uac83\uc785\ub2c8\ub2e4.<\/p>\n
    2. C++\uc5d0\uc11c OpenCV \uc124\uce58\ud558\uae30<\/h2>\n
    C++\uc5d0\uc11c OpenCV\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 OpenCV \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ub2e4\uc6b4\ub85c\ub4dc\ud558\uace0 \ucef4\ud30c\uc77c\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 Ubuntu \ubc0f Windows\uc5d0\uc11c\uc758 \uc124\uce58 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n
    Ubuntu\uc5d0\uc11c OpenCV \uc124\uce58<\/h3>\n
    \ub2e8\uacc4 1: \ud544\uc218 \ud328\ud0a4\uc9c0 \uc124\uce58<\/h4>\n
    \ucf54\ub4dc \ucef4\ud30c\uc77c\uc5d0 \ud544\uc694\ud55c \ud328\ud0a4\uc9c0\ub97c \uc124\uce58\ud569\ub2c8\ub2e4:<\/p>\n
    sudo apt-get update\nsudo apt-get install build-essential cmake git pkg-config\nsudo apt-get install libjpeg-dev libtiff5-dev libjasper-dev libpng-dev\nsudo apt-get install libavcodec-dev libavformat-dev libswscale-dev\nsudo apt-get install libv4l-dev libxvidcore-dev libx264-dev\nsudo apt-get install libgtk2.0-dev libatlas-base-dev gfortran\nsudo apt-get install python3-dev<\/code><\/pre>\n
    \ub2e8\uacc4 2: OpenCV \uc18c\uc2a4 \ucf54\ub4dc \ub2e4\uc6b4\ub85c\ub4dc<\/h4>\n
    OpenCV\uc758 \ucd5c\uc2e0 \ubc84\uc804\uc744 GitHub\uc5d0\uc11c \ub2e4\uc6b4\ub85c\ub4dc\ud569\ub2c8\ub2e4:<\/p>\n
    git clone https:\/\/github.com\/opencv\/opencv.git\ncd opencv\ngit checkout <\ubc84\uc804\ubc88\ud638>  # \ud544\uc694\ud55c \ubc84\uc804 \uc785\ub825<\/code><\/pre>\n
    \ub2e8\uacc4 3: CMake\ub97c \ud1b5\ud55c \uc124\uc815<\/h4>\n
    OpenCV \ube4c\ub4dc\ub97c \uc704\ud55c \ub514\ub809\ud1a0\ub9ac\ub97c \uc0dd\uc131\ud558\uace0, CMake\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4:<\/p>\n
    mkdir build\ncd build\ncmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=\/usr\/local ..<\/code><\/pre>\n
    \ub2e8\uacc4 4: OpenCV \ube4c\ub4dc \ubc0f \uc124\uce58<\/h4>\n
    OpenCV\ub97c \ube4c\ub4dc\ud558\uace0 \uc124\uce58\ud569\ub2c8\ub2e4:<\/p>\n
    make -j$(nproc)\nsudo make install<\/code><\/pre>\n
    Windows\uc5d0\uc11c OpenCV \uc124\uce58<\/h3>\n
    \ub2e8\uacc4 1: Visual Studio \uc124\uce58<\/h4>\n
    OpenCV\ub97c C++\ub85c \uac1c\ubc1c\ud558\uae30 \uc704\ud574 Visual Studio\ub97c \uc124\uce58\ud569\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 2: OpenCV \ub2e4\uc6b4\ub85c\ub4dc<\/h4>\n
    OpenCV \uacf5\uc2dd \uc6f9\uc0ac\uc774\ud2b8\uc5d0\uc11c Windows\uc6a9 \uc124\uce58 \ud30c\uc77c\uc744 \ub2e4\uc6b4\ub85c\ub4dc\ud569\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 3: \ud658\uacbd \ubcc0\uc218 \uc124\uc815<\/h4>\n
    OpenCV \uc124\uce58 \ud3f4\ub354\ub97c \uc2dc\uc2a4\ud15c PATH\uc5d0 \ucd94\uac00\ud558\uc5ec \ud658\uacbd \ubcc0\uc218\ub97c \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 4: Visual Studio\uc5d0\uc11c OpenCV \ud504\ub85c\uc81d\ud2b8 \uc0dd\uc131<\/h4>\n
    Visual Studio\ub97c \uc5f4\uace0 OpenCV\ub97c \uc0ac\uc6a9\ud560 \uc0c8 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n
    3. Java\uc5d0\uc11c OpenCV \uc124\uce58\ud558\uae30<\/h2>\n
    Java\uc5d0\uc11c OpenCV\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 Java Development Kit (JDK)\uc640 OpenCV Java wrapper\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 1: JDK \uc124\uce58<\/h3>\n
    Java\uac00 \uc124\uce58\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc124\uce58\ub418\uc5b4 \uc788\uc9c0 \uc54a\ub2e4\uba74 Oracle\uc758 \uc6f9\uc0ac\uc774\ud2b8\uc5d0\uc11c JDK\ub97c \ub2e4\uc6b4\ub85c\ub4dc\ud558\uace0 \uc124\uce58\ud569\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 2: OpenCV \ub2e4\uc6b4\ub85c\ub4dc<\/h3>\n
    OpenCV\uc758 \ucd5c\uc2e0 \ubc84\uc804\uc744 \ub2e4\uc6b4\ub85c\ub4dc\ud558\uc5ec \uc555\ucd95\uc744 \ud489\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 3: OpenCV Java wrapper \ucd94\uac00<\/h3>\n
    IDE\uc5d0\uc11c Java \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud55c \ud6c4, OpenCV\uc758 Java wrapper\ub97c \ud504\ub85c\uc81d\ud2b8\uc5d0 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 4: OpenCV \ub77c\uc774\ube0c\ub7ec\ub9ac \ub85c\ub4dc<\/h3>\n
    \ub2e4\uc74c \ucf54\ub4dc\uc640 \uac19\uc774 OpenCV \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ub85c\ub4dc\ud569\ub2c8\ub2e4:<\/p>\n
    System.loadLibrary(Core.NATIVE_LIBRARY_NAME);<\/code><\/pre>\n
    4. Mallet\uc5d0\uc11c OpenCV \uc124\uce58\ud558\uae30<\/h2>\n
    Mallet\uc740 Java \uae30\ubc18\uc758 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub85c, OpenCV\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uce58 \ubc29\ubc95\uc740 Java \uc124\uce58\uc640 \uc720\uc0ac\ud569\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 1: Mallet \ub2e4\uc6b4\ub85c\ub4dc<\/h3>\n
    Mallet \uacf5\uc2dd \uc0ac\uc774\ud2b8\uc5d0\uc11c \ucd5c\uc2e0 \ubc84\uc804\uc744 \ub2e4\uc6b4\ub85c\ub4dc\ud569\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 2: \ud658\uacbd \ubcc0\uc218 \uc124\uc815<\/h3>\n
    Mallet\uc758 bin \ub514\ub809\ud1a0\ub9ac\ub97c \uc2dc\uc2a4\ud15c PATH\uc5d0 \ucd94\uac00\ud558\uc5ec \ud658\uacbd \ubcc0\uc218\ub97c \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n
    \ub2e8\uacc4 3: Mallet \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c OpenCV \uc0ac\uc6a9<\/h3>\n
    Mallet \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c OpenCV \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub824\uba74, OpenCV\ub97c \ub85c\ub4dc\ud558\ub294 \ucf54\ub4dc\ub97c \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
    5. \uacb0\ub860<\/h2>\n
    \uc774\ubc88 \uac15\uc88c\uc5d0\uc11c\ub294 Python, C++, Java \ubc0f Mallet\uc5d0\uc11c OpenCV\ub97c \uc124\uce58\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uac01 \uc5b8\uc5b4\ub9c8\ub2e4 \uc124\uce58 \ubc29\ubc95\uc774 \uc57d\uac04\uc529 \ub2e4\ub974\uc9c0\ub9cc, \uae30\ubcf8\uc801\uc778 \uc808\ucc28\ub294 \uc720\uc0ac\ud569\ub2c8\ub2e4. \uc124\uce58\uac00 \uc644\ub8cc\ub418\uba74, OpenCV\uc758 \ub2e4\uc591\ud55c \uae30\ub2a5\uc744 \ud65c\uc6a9\ud558\uc5ec \uc774\ubbf8\uc9c0 \ubc0f \ube44\ub514\uc624 \ucc98\ub9ac \ud504\ub85c\uc81d\ud2b8\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\ub7ec\ubd84\uc758 \uac1c\ubc1c \uc5ec\uc815\uc774 \uc131\uacf5\uc801\uc774\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4!<\/p>\n