{"id":1004,"date":"2020-01-17T16:23:30","date_gmt":"2020-01-17T09:23:30","guid":{"rendered":"https:\/\/www.linuxid.net\/post\/?p=1004"},"modified":"2025-04-18T15:21:17","modified_gmt":"2025-04-18T08:21:17","slug":"cara-install-dan-konfigurasi-opencv-di-ubuntu-18-04","status":"publish","type":"post","link":"https:\/\/www.linuxid.net\/post\/cara-install-dan-konfigurasi-opencv-di-ubuntu-18-04\/","title":{"rendered":"Cara Install dan Konfigurasi OpenCV di Ubuntu 18.04"},"content":{"rendered":"<p>OpenCV (Open Source Computer Vision Library) adalah software open-source yang memiliki binding untuk C++, Python, dan Java. OpenCV digunakan untuk berbagai aplikasi, termasuk analisis image medis, membuat gambar pemandangan jalan, video pengawasan, mendeteksi dan mengenali wajah, melacak objek bergerak, mengekstraksi model 3D, dan banyak lagi.<\/p>\n<p>OpenCV dapat memanfaatkan pemrosesan multi-core dan fitur akselerasi GPU untuk operasi real-time.<\/p>\n<p>Tutorial ini, menunjukkan cara menginstal OpenCV pada Ubuntu 18.04. Bagi kebanyakan orang, cara termudah untuk menginstal OpenCV pada Ubuntu adalah menginstalnya menggunakan apt package management. Jika Anda ingin menginstal versi stabil terbaru dari OpenCV dari source, gulir ke bawah di halaman tutorial ini.<\/p>\n<p>Pilih salah satu opsi instalasi yang paling sesuai untuk Anda.<\/p>\n<h2>Instal OpenCV dari Repository\u00a0Ubuntu<\/h2>\n<p>Modul OpenCV Python tersedia dari repositori standar Ubuntu. Pada saat penulisan, repositori standar Ubuntu adalah OpenCV versi 3.2, yang sedikit tertinggal dari versi terbaru.<\/p>\n<p>Untuk install modul Python OpenCV, masukkan perintah :<\/p>\n<pre>sudo apt update&#13;\nsudo apt install python3-opencv<\/pre>\n<p>Perintah di atas akan menginstal semua paket yang diperlukan untuk menjalankan OpenCV.<\/p>\n<p>Untuk memverifikasi instalasi, impor modul <code>cv2<\/code> dan cetak versi OpenCV:<\/p>\n<pre>python3 -c \"import cv2; print(cv2.__version__)\"<\/pre>\n<pre>3.2.0<\/pre>\n<p>Jika Anda ingin menginstal OpenCV dengan binding Python 2, instal paket <code>python-opencv<\/code>.<\/p>\n<h2>Menginstal OpenCV dari Source<\/h2>\n<p>Membangun library OpenCV dari source adalah cara yang disarankan untuk menginstal OpenCV. Ini akan dioptimalkan untuk sistem khusus Anda, dan Anda akan memiliki kontrol penuh atas opsi build.<\/p>\n<p>Untuk menginstal versi OpenCV terbaru dari source, lakukan langkah-langkah berikut:<\/p>\n<ol>\n<li>Instal dependensi yang diperlukan dan opsional:\n<pre class=\"EnlighterJSRAW\" data-enlighter-linenumbers=\"false\">sudo apt install build-essential cmake git pkg-config libgtk-3-dev libavcodec-dev libavformat-dev libswscale-dev libv4l-dev libxvidcore-dev libx264-dev libjpeg-dev libpng-dev libtiff-dev gfortran openexr libatlas-base-dev python3-dev python3-numpy libtbb2 libtbb-dev libdc1394-22-dev<\/pre>\n<\/li>\n<li>Clone contrib OpenCV dan repositori\u00a0 OpenCV dengan perintah berikut:\n<pre>mkdir ~\/opencv_build &amp;&amp; cd ~\/opencv_buildgit&#13;\nclone https:\/\/github.com\/opencv\/opencv.gitgit&#13;\nclone https:\/\/github.com\/opencv\/opencv_contrib.git<\/pre>\n<p>Pada saat penulisan, versi default di repositori github adalah versi 4.2.0. Jika Anda ingin menginstal versi OpenCV yang lebih lama, lakukan <a href=\"https:\/\/www.linuxid.net\/post\/tutorial-penggunaan-perintah-cd-di-terminal-linux\/\"><code>cd<\/code> <\/a>ke direktori <code>opencv<\/code>\u00a0dan <code>opencv_contrib<\/code> dan jalankan <code>git checkout &lt;opencv-version&gt;<\/code><\/p>\n<\/li>\n<li>Setelah unduhan selesai, buat direktori build sementara, dan masuk ke sana:\n<pre>cd ~\/opencv_build\/opencv&#13;\nmkdir build &amp;&amp; cd build<\/pre>\n<p>Siapkan OpenCV build dengan CMake:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-linenumbers=\"false\">cmake -D CMAKE_BUILD_TYPE=RELEASE \\&#13;\n    -D CMAKE_INSTALL_PREFIX=\/usr\/local \\&#13;\n    -D INSTALL_C_EXAMPLES=ON \\&#13;\n    -D INSTALL_PYTHON_EXAMPLES=ON \\&#13;\n    -D OPENCV_GENERATE_PKGCONFIG=ON \\&#13;\n    -D OPENCV_EXTRA_MODULES_PATH=~\/opencv_build\/opencv_contrib\/modules \\&#13;\n    -D BUILD_EXAMPLES=ON ..<\/pre>\n<p>Ketika sistem build CMake selesai, Anda akan melihat sesuatu seperti di bawah ini:<br \/><a href=\"https:\/\/www.linuxid.net\/assets\/media\/other\/33313\/ubuntu-cmake-opencv.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\" td-modal-image alignnone wp-image-33314 size-large\" src=\"https:\/\/www.linuxid.net\/assets\/media\/other\/33313\/ubuntu-cmake-opencv-750x367.jpg\" alt=\"ubuntu cmake opencv\" width=\"696\" height=\"341\"\/><\/a><\/p>\n<\/li>\n<li>Mulai proses kompilasi:\n<pre>make -j2<\/pre>\n<p>Ubah flag <code>-j<\/code> sesuai dengan prosesor Anda. Jika tidak tahu jumlah cores pada prosesor Anda, Anda dapat menemukannya dengan mengetikkan perintah\u00a0<a href=\"https:\/\/www.linuxid.net\/post\/cara-melihat-informasi-cpu-di-baris-perintah-linux\/\"><code>nproc<\/code><\/a>.<\/p>\n<p>Proses Kompilasi dapat berlangsung beberapa menit atau lebih, tergantung pada konfigurasi sistem Anda. Setelah selesai, Anda akan melihat sesuatu seperti di bawah ini:<br \/><a href=\"https:\/\/www.linuxid.net\/assets\/media\/other\/33313\/ubuntu-compile-opencv.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-33315\" src=\"https:\/\/www.linuxid.net\/assets\/media\/other\/33313\/ubuntu-compile-opencv-750x177.jpg\" alt=\"ubuntu compile opencv\" width=\"696\" height=\"164\"\/><\/a><\/p>\n<\/li>\n<li>Instal OpenCV dengan mengetik:\n<pre>sudo make install<\/pre>\n<p><a href=\"https:\/\/www.linuxid.net\/assets\/media\/ubuntu\/33313\/ubuntu-install-opencv.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" td-modal-image alignnone wp-image-33317 size-large\" src=\"https:\/\/www.linuxid.net\/assets\/media\/ubuntu\/33313\/ubuntu-install-opencv-750x177.jpg\" alt=\"ubuntu install opencv\" width=\"696\" height=\"164\"\/><\/a><\/p>\n<\/li>\n<li>Untuk memeriksa apakah OpenCV telah berhasil diinstal, masukkan perintah berikut dan Anda akan melihat versi OpenCV:\n<pre>pkg-config --modversion opencv4<\/pre>\n<pre>4.2.0<\/pre>\n<pre>python3 -c \"import cv2; print(cv2.__version__)\"<\/pre>\n<pre>4.2.0-dev<\/pre>\n<\/li>\n<\/ol>\n<h2>Kesimpulan<\/h2>\n<p>Kami telah menunjukkan kepada Anda dua cara berbeda untuk menginstal OpenCV pada Ubuntu 18.04 server. Metode yang Anda pilih tergantung pada kebutuhan dan preferensi Anda.<\/p>\n<p>Meskipun menginstal versi paket dari repositori Ubuntu lebih mudah, membangun OpenCV dari source memberi Anda lebih banyak fleksibilitas, dan itu harus menjadi pilihan pertama Anda ketika menginstal OpenCV.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenCV (Open Source Computer Vision Library) adalah software open-source yang memiliki binding untuk C++, Python,&hellip;<\/p>\n","protected":false},"author":2,"featured_media":1005,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[122,9,129,167],"class_list":["post-1004","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ubuntu","tag-opencv","tag-ubuntu","tag-ubuntu-18-04","tag-ubuntu-server"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cara Install dan Konfigurasi OpenCV di Ubuntu 18.04 - 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