{"id":689,"date":"2020-02-17T04:47:56","date_gmt":"2020-02-16T21:47:56","guid":{"rendered":"http:\/\/ainoodle.tech\/?p=689"},"modified":"2020-02-17T04:47:56","modified_gmt":"2020-02-16T21:47:56","slug":"computer-vision-pi-chuong-1-cai-dat-moi-truong-lap-trinh-cho-raspbery-pi","status":"publish","type":"post","link":"https:\/\/miai.vn\/?p=689","title":{"rendered":"Computer Vision &#038; Pi &#8211; Ch\u01b0\u01a1ng 1. C\u00e0i \u0111\u1eb7t m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh cho Raspberry Pi"},"content":{"rendered":"\n<p>Xin ch\u00e0o v\u00e0 c\u1ea3m \u01a1n anh em M\u00ec AI \u0111\u00e3 lu\u00f4n \u1ee7ng h\u1ed9 M\u00ec trong th\u1eddi gian v\u1eeba qua. H\u00f4m nay th\u1ec3 theo nguy\u1ec7n v\u1ecdng c\u1ee7a nhi\u1ec1u anh em n\u00ean m\u00ecnh s\u1ebd c\u00f9ng nhau \u0111i t\u00ecm hi\u1ec3u 1 series v\u1ec1 AI, v\u1ec1 ML v\u1ec1 Computer Vision tr\u00ean Pi nh\u00e9. Trong ch\u01b0\u01a1ng n\u00e0y ch\u00fang ta s\u1ebd c\u00e0i \u0111\u1eb7t m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh cho Raspberry-Pi.<\/p>\n\n\n\n<p>Anh em n\u00e0o ch\u01b0a hi\u1ec3u v\u1ec1 Pi th\u00ec c\u00f3 th\u1ec3 h\u00ecnh dung \u0111\u01a1n gi\u1ea3n l\u00e0 n\u00f3 l\u00e0 1 c\u00e1i m\u00e1y t\u00ednh thu nh\u1ecf (chi ti\u1ebft th\u00ec anh em xem <a rel=\"noreferrer noopener\" aria-label=\"t\u1ea1i \u0111\u00e2y (opens in a new tab)\" href=\"https:\/\/raspberrypi.vn\/tin-tuc\/raspberry-pi-la-gi-gioi-thieu-ve-raspberry-pi-261.pi\" target=\"_blank\">t\u1ea1i \u0111\u00e2y<\/a>). T\u1ea1i sao l\u1ea1i c\u1ea7n \u0111\u1ebfn Pi? L\u00fd do l\u00e0 v\u00ed d\u1ee5 1 s\u1ed1 b\u00e0i to\u00e0n ML, AI c\u1ea7n t\u00ednh c\u01a1 \u0111\u1ed9ng cao th\u00ec ko th\u1ec3 d\u00f9ng m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c. V\u00ed d\u1ee5 t\u00fd cho anh em d\u1ec5 hi\u1ec3u: anh em l\u1eafp Pi tr\u00ean oto \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n xe, anh em l\u1eafp Pi v\u00e0o c\u1eeda ra v\u00e0o \u0111\u1ec3 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t&#8230;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/techcrunch.com\/wp-content\/uploads\/2019\/06\/Raspberry-Pi-4-8b.jpg?w=730&amp;crop=1\" alt=\"l\u1eadp tr\u00ecnh cho raspberry-pi\"\/><\/figure>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<!-- InPost_Ad -->\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-5095883280136027\" data-ad-slot=\"7735063137\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<p>M\u1eb7t \u0111\u1ecbnh th\u00ec Pi s\u1ebd \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh Raspbian cho n\u00f3 r\u1ed3i. Tuy nhi\u00ean n\u1ebfu anh em mua \u0111\u1ed3 c\u0169, ho\u1eb7c l\u00e0 c\u1ea7n c\u00e0i \u0111\u1eb7t l\u1ea1i th\u00ec c\u0169ng c\u1ea7n bi\u1ebft c\u00e1ch c\u00e0i \u0111\u1eb7t ra sao n\u00ean h\u00f4m nay m\u00ecnh s\u1ebd guide t\u1eebng b\u01b0\u1edbc anh em c\u00e0i nh\u00e9 (m\u00ecnh \u00e1p d\u1ee5ng cho Pi 3 nh\u00e9, v\u00ec c\u00f3 m\u1ed7i Pi 3).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n 1- C\u00e0i \u0111\u1eb7t Raspbian cho Pi<\/h2>\n\n\n\n<p><strong>B\u01b0\u1edbc 1.<\/strong> \u0110\u1ea7u ti\u00ean c\u00e1c b\u1ea1n chu\u1ea9n b\u1ecb 1 th\u1ebb nh\u1edb MicroSD kho\u1ea3ng 16GB tr\u1edf l\u00ean nh\u00e9. <\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2.<\/strong> Ti\u1ebfp theo, c\u00e1c b\u1ea1n t\u1ea3i link Raspbian \u1edf \u0111\u00e2y :  <a rel=\"noreferrer noopener\" aria-label=\"https:\/\/downloads.raspberrypi.org\/raspbian_full_latest (opens in a new tab)\" href=\"https:\/\/downloads.raspberrypi.org\/raspbian_full_latest\" target=\"_blank\">https:\/\/downloads.raspberrypi.org\/raspbian_full_latest<\/a> v\u00e0 gi\u1ea3i n\u00e9n ra m\u1ed9t th\u01b0 m\u1ee5c n\u00e0o \u0111\u00f3 t\u00f9y c\u00e1c b\u1ea1n.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3.<\/strong> C\u00e1c b\u1ea1n t\u1ea3i ph\u1ea7n m\u1ec1m \u0111\u1ec3 ghi OS v\u00e0o th\u1ebb nh\u1edb. C\u00e1i n\u00e0y th\u00ec t\u00f9y v\u00e0o h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u00e1c b\u1ea1n \u0111ang d\u00f9ng nh\u00e9.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>N\u1ebfu l\u00e0 Window: C\u00e1c b\u1ea1n t\u1ea3i Win32 Disk Imager <a rel=\"noreferrer noopener\" aria-label=\"t\u1ea1i \u0111\u00e2y (opens in a new tab)\" href=\"https:\/\/sourceforge.net\/projects\/win32diskimager\/\" target=\"_blank\">t\u1ea1i \u0111\u00e2y<\/a>.<\/li><li>N\u1ebfu l\u00e0 MacOS: C\u00e1c b\u1ea1n d\u00f9ng lu\u00f4n Disk Utility <\/li><li>N\u1ebfu l\u00e0 Linux: D\u00f9ng Etcher, t\u1ea3i <a href=\"https:\/\/etcher.io\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"t\u1ea1i \u0111\u00e2y (opens in a new tab)\">t\u1ea1i \u0111\u00e2y<\/a>.<\/li><\/ul>\n\n\n\n<p><strong>B\u01b0\u1edbc 4.<\/strong> S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m n\u00f3i tr\u00ean ghi OS t\u1ea3i \u1edf b\u01b0\u1edbc 2 (nh\u1edb gi\u1ea3i n\u00e9n tr\u01b0\u1edbc khi ghi) v\u00e0o th\u1ebb nh\u1edb nh\u00e9 (th\u1ebb nh\u1edb th\u00ec c\u1eafm v\u00e0o \u0111\u1ea7u \u0111\u1ecdc th\u1ebb xong c\u1eafm v\u00e0o m\u00e1y t\u00ednh nh\u00e1). C\u00e1i n\u00e0y th\u00ec t\u00f9y ph\u1ea7n m\u1ec1m n\u00f3 c\u00f3 kh\u00e1ch nhau \u0111\u00f4i ch\u00fat nh\u1eefng n\u00f3i chung kh\u00e1 \u0111\u01a1n gi\u1ea3n. M\u00ecnh show c\u00e1i \u1ea3nh ghi b\u1eb1ng Win32 Disk Imager nh\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/3-F8RZ2sViwEDlS4Heezxadu7D4wG5QffUqJ2Ns_xX9TNwoutL0Bg2_VUglyeNdxH9CSrPBZ6bR1eJBz9SlM_Q4Ks540sdilky2H5up7LxrDqjhCQmq113TbYSc6tVVfcRpBER5ppVwycMRwMaw_3JQcvvadlypFHDWsy0y3hdtBp_vPEi6fJENAP_JLR03g04iAUcFnoWj8OnKaDkz6lIXgCn1Wx2zbXNondQJnrVHBEqCrHHDZu30l9t6Uofa6Jcfp6cAsV5DyujmZl-XiPx-ody8-KU0h_fzOVfJi4GvNarNPszBDuXJTE3qKRPWKZhGsL7jKjNldCYheWkMH5ZsMMSTbMYDreyUNeZEMu3--WsppPxFbPHaFX0hffeehMr7dckU1O3abWHXUm4x0bbvkvHDyC1osf8lt5b7CCGQwizKpP-u7zPpUlobyHHchtaQmQA6d7MTMGeR0D0jwRXnJ8UuID4tMvl4y3iLAfWjMVyK4kCSM1uLr7uJHKCi2tJEnxk07RE3TK2IeXO5tJQLFbgyHFXAFpC3IpkcuE_jLYszqMpea6CKFkZ8fFZnHIPun98Ux5H0fTqtpMG5LBWocrflPYvVhU8meI0oJBulIl7xzTMpQNog0NtjxwVWrpn7mjzpbzMdBh5CCJqUu8ddzmS1P2Jrh1dRa90vWPCDit3iHC5Z8rCEa5BPi3jO7ELxPpWI8rFTb1D9_-TJAYWrNbo-G-bTLkMcFfrt8b2GTJCQybQ=w513-h357-no\" alt=\"l\u1eadp tr\u00ecnh cho raspberry-pi\"\/><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 5.<\/strong> C\u1eafm th\u1ebb nh\u1edb v\u00e0o Pi, c\u1eafm \u0111i\u1ec7n v\u00e0 c\u00e0i \u0111\u1eb7t theo c\u00e1c b\u01b0\u1edbc tr\u00ean m\u00e0n h\u00ecnh th\u00f4i l\u00e0 xong. D\u1ec5 l\u1eafm \u1ea5y, nh\u01b0 c\u00e0i Window. Ch\u00fa \u00fd ch\u00fat l\u00e0 n\u1ebfu c\u1ea7n <strong>username<\/strong> v\u00e0 <strong>password<\/strong> th\u00ec l\u00e0 <strong>pi<\/strong> v\u00e0 <strong>raspberry<\/strong> nh\u00e9! \u0110\u1ebfn khi n\u00e0o m\u00e0n h\u00ecnh hi\u1ec7n ra nh\u01b0 n\u00e0y l\u00e0 okie:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/GMFyN5MhCjvkozL1U8bDxhnR7P9P3MZnOCojeTesbYr4WBWRrc6vW8hlqwxQ9s1JJJLZUbLh66DGaC0gI0fmpqadDl04q0qlf4NkMpuQXu58nu5haFz4rJAGqGe3NDJl_izdjihbxPoYS0PiRqBVGg57WJvQc21dydXgAd5EjEWG9L7GL8ZVlEwENnyDI_Dgz4UmhyoRKDaFrQ9ApDlVzcMrOtyiUJG_VwmfJuLpoQh-4oariMKkzqBDtoq0NjBjU5aBK_Q69HkRxXaq03l34QxsFCKYhS3GtbRDdE7bH2uafzILEEmC4zzNWvyQ01d_vA3nstC6C--4MISacHzgwTEUl2jZUmtJMaf07hf9Drw4LYajby-jfEhHS3JEwAZ8QHCaJISJkr_itY4aN22SbvQHwfqoKmo3iHvEgEtrXkol4X-XBNfZ2qzhQn9oKYPOSNjbfg24q_olGAKVVK_hAN3R0JUFi5txxV3dOXOhKgCDOx3xizc-qLTOUo2CsWcKJUO7tY1ZuqxwNLnKcPlbYDd0DudqTlLconiaRxWICrTabgkxCW8xN3t6K0JD0BBXHrpFFVAkYoOcMZ4L7vjVKvhjdNP3kI24Dkvn0bVtw2_WJPXpAoZcusKM4J9ixMbqVr5OLeEdBa86ezHVOqMBzquZTV9HQdkl1U6XJqE7ee1MPjVYqulWWalKJRQ5-Eh3duSG5pX4ENcKGn7GfXjfVEOOkGASTVDSj2dtpQlXLK9p16lxyg=w862-h724-no\" alt=\"c\u00e0i \u0111\u1eb7t Pi\"\/><\/figure>\n\n\n\n<p><strong>B\u01b0\u1edbc 6. <\/strong>C\u00e0i \u0111\u1eb7t camera module cho Pi. Ph\u1ea7n n\u00e0y th\u00ec \u0111\u00e3 c\u00f3 guide r\u1ea5t tr\u1ef1c quan, c\u00e1c b\u1ea1n l\u00e0m theo nh\u00e9: <a rel=\"noreferrer noopener\" aria-label=\"https:\/\/projects.raspberrypi.org\/en\/projects\/getting-started-with-picamera (opens in a new tab)\" href=\"https:\/\/projects.raspberrypi.org\/en\/projects\/getting-started-with-picamera\" target=\"_blank\">https:\/\/projects.raspberrypi.org\/en\/projects\/getting-started-with-picamera<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n 2 &#8211; C\u00e0i \u0111\u1eb7t m\u00f4i tr\u01b0\u1eddng \u1ea3o Virtual Env \u0111\u1ec3 l\u1eadp tr\u00ecnh cho Raspberry-Pi<\/h2>\n\n\n\n<p>Tr\u00ean Linux n\u00f3i chung v\u00e0 Raspbian n\u00f3i ri\u00eang s\u1ebd c\u00f3 2 b\u1ea3n python l\u00e0 2 v\u00e0 3 ch\u1ea1y song song. Do \u0111\u00f3, khi s\u1eed d\u1ee5ng r\u1ea5t l\u1eb1ng nh\u1eb1ng v\u00e0 d\u1ec5 nh\u1ea7m nh\u1ecdt. \u0110\u1ec3 kh\u1eafc ph\u1ee5c \u0111i\u1ec1u \u0111\u00f3 v\u00e0 tr\u00e1nh xung \u0111\u1ed9t gi\u1eefa c\u00e1c m\u00f4i tr\u01b0\u1eddng, gi\u1eefa c\u00e1c b\u00e0i to\u00e1n v\u1edbi nhau, c\u00e1c b\u1ea1n n\u00ean c\u00e0i \u0111\u1eb7t v\u00e0 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng \u1ea3o kh\u00e1c nhau cho m\u1ed7i b\u00e0i to\u00e1n.<\/p>\n\n\n\n<p>\u0110\u1ec3 c\u00e0i d\u1eb7t m\u00f4i tr\u01b0\u1eddng \u1ea3o, c\u00e1c b\u1ea1n l\u00e0m nh\u01b0 sau: (\u1edf \u0111\u00e2y m\u00ecnh l\u00e0m vi\u1ec7c v\u1edbi python 3.7 nh\u00e9):<\/p>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<!-- InPost_Ad -->\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-5095883280136027\" data-ad-slot=\"7735063137\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<p><strong>B\u01b0\u1edbc 1.<\/strong> C\u00e0i \u0111\u1eb7t virutal env<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>python3 -m pip install virtualenv<\/code><\/pre>\n\n\n\n<p><strong>B\u01b0\u1edbc 2.<\/strong> T\u1ea1o m\u00f4i tr\u01b0\u1eddng<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>python3 -m venv myenv<\/code><\/pre>\n\n\n\n<p><strong>B\u01b0\u1edbc 3.<\/strong> Activate m\u00f4i tr\u01b0\u1eddng<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>source myenv\/bin\/activate<\/code><\/pre>\n\n\n\n<p>Trong \u0111\u00f3 <strong>myenv<\/strong> l\u00e0 t\u00ean m\u00f4i tr\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 thay b\u1eb1ng t\u00ean g\u00ec t\u00f9y \u00fd nh\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n 3 &#8211; C\u00e0i \u0111\u1eb7t c\u00e1c th\u01b0 vi\u1ec7n c\u1ea7n thi\u1ebft<\/h2>\n\n\n\n<p>Ph\u1ea7n n\u00e0y m\u00ecnh s\u1ebd guide c\u00e1c b\u1ea1n c\u00e0i \u0111\u1eb7t 1 s\u1ed1 th\u01b0 vi\u1ec7n c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 th\u1ec3 ch\u1ea1y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng test \u0111\u1ea7u ti\u00ean c\u1ee7a ch\u00fang ta nh\u00e9. <\/p>\n\n\n\n<p>M\u00ecnh s\u1ebd vi\u1ebft m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1edf webcam l\u00ean, \u0111\u1ecdc \u1ea3nh v\u00e0 hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh th\u00f4i. Qu\u00e1 simple! B\u1ea1n n\u00e0o l\u00e0m Computer Vision \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m t\u1ed1t haha. Tuy nhi\u00ean ch\u1ea1y tr\u00ean Pi l\u00e0 c\u1ea3 v\u1ea5n \u0111\u1ec1 v\u00ec c\u00f3 nhi\u1ec1u th\u01b0 vi\u1ec7n ch\u01b0a \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t v\u00e0 n\u00f3 \u0111\u00e3 ng\u1ed1n c\u1ee7a m\u00ecnh kh\u00e1 nhi\u1ec1u th\u1eddi gian. <\/p>\n\n\n\n<p>C\u00e1c b\u1ea1n ti\u1ebfn h\u00e0nh c\u00e0i \u0111\u1eb7t c\u00e1c th\u01b0 vi\u1ec7n li\u00ean quan qua c\u00e1c d\u00f2ng l\u1ec7nh (<strong>ch\u00fa \u00fd l\u00e0 nh\u1edb activate m\u00f4i tr\u01b0\u1eddng theo Ph\u1ea7n 2 r\u1ed3i m\u1edbi c\u00e0i nh\u00e9)<\/strong>:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip install opencv-python\npip install opencv-python-headless\npip install opencv-contrib-python==4.1.0.25\nsudo apt-get update\nsudo apt-get install libhdf5-serial-dev\nsudo apt-get install libhdf5-dev\nsudo apt-get install libatlas-base-dev\nsudo apt-get install libqt4-test\nsudo apt-get install python3-pyqt\nsudo apt-get install libqtgui4\nsudo apt-get install libjasper-dev<\/code><\/pre>\n\n\n\n<p>\u00d4 k\u00ea con d\u00ea! C\u00e0i xong m\u1edb n\u00e0y th\u00ec b\u1ea1n t\u1ea1o 1 folder <strong>MiAI<\/strong>, t\u1ea1o 1 file text c\u00f3 t\u00ean l\u00e0 <strong>test.py<\/strong> v\u00e0 g\u00f5 v\u00e0o n\u1ed9i dung sau nh\u00e9:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import cv2\nwebcam = cv2.VideoCapture(0)\n while True:\n         check, frame = webcam.read()\n         cv2.imshow(\"Input\", frame)\n         key = cv2.waitKey(1)\n         if key == ord('q'):\n             webcam.release()\n             cv2.destroyAllWindows()\n             break<\/code><\/pre>\n\n\n\n<p>Sau \u0111\u00f3 save file l\u1ea1i v\u00e0 g\u00f5 ti\u1ebfp l\u1ec7nh:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>python test.py<\/code><\/pre>\n\n\n\n<p>N\u1ebfu m\u1ecdi th\u1ee9 okie c\u00e1c b\u1ea1n s\u1ebd th\u1ea5y hi\u1ec3n th\u1ecb l\u00ean m\u00e0n h\u00ecnh giao di\u1ec7n webcam c\u1ef1c n\u00e9t nh\u01b0 h\u00ecnh d\u01b0\u1edbi:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/NU6GV7RmdyXKamWyPJwM34-0bOQU_jBMJqwWdQJK-y6MHGjbd0xbzhxKZXLK9fmqnMtv7o9qwSEohKC3XcKjM8-Ln_1PaAYqJ4QxwpYGexiLhi5PZcuX-Uq5P2xhdNXM8Ux2t8vuIoStWhF-iWcqOiy56LXTEMfXhp8NZeg3YiZ4EAYWF-o-hewkadn4oBlv-PkpUZ0KvgLcJzX5drjtVolMuCzZzoEdGPV-HWskYYrSQYfO1RuwqFY9XzU4EqciAanmkM2MlfNqOBqy-WbzfX2jlZk3xVrFP4nB7BFB64G4iViysTKRIQVTO_ap7wv4n0xvvmSQjYfPq47Ob1n0NoRlQDv07zUPBLmSmKcm7V45Nwx7QepKKkkMx7hPjSUbKeYAIbj3a891x8yWlnZ4YBLZOusx4f9LN-8KIpaGsu0g-UmfJaju_JG9-pD7ufT2jSvUA6LDCN0yJ1DWxIDZnuM5R5z1stPgtZ6sx6N3gT-qr7IqMlIDzlPvxsT3uHbcmwxHN1M3caGmBs2dfgnO9t1Rx_qLRqZdIe5VI5LAoZD2oL6IjF8seAv5ZKrzSwe38aqLfgZwi09Z9rsDFpaaGuvVw0h9MlhMBcm0HMbs_5Qf3mGfiCtXr1dK7flSO6iHoOnG5kJTBXl6-fZLFg1KoCmZ6nQxHY6zGV0pzf9zadmMWolHPE-CFQ761rQQshegWipm77PyRsMUgj7UHBQWTotMQSAShI3zyKeH6Oc4TC8cJ9_BqQ=w1500-h1334-no\" alt=\"l\u1eadp tr\u00ecnh cho raspberry-pi\"\/><\/figure>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<!-- InPost_Ad -->\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-5095883280136027\" data-ad-slot=\"7735063137\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<p>Done! Nh\u01b0 v\u1eady b\u01b0\u1edbc \u0111\u1ea7u c\u00e1c b\u1ea1n \u0111\u00e3 bi\u1ebft c\u00e0i \u0111\u1eb7t m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh cho raspberry-pi v\u00e0 ch\u1ea1y b\u00e0i to\u00e1n sample \u0111\u1ea7u ti\u00ean tr\u00ean Pi r\u1ed3i. S\u1eb5n s\u00e0ng theo d\u00f5i ti\u1ebfp c\u00e1c b\u00e0i to\u00e1n hay ho ti\u1ebfp theo c\u1ee7a series nh\u00e9.<\/p>\n\n\n\n<p>Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n\n\n\n<p><strong><em>H\u00e3y join c\u00f9ng c\u1ed9ng \u0111\u1ed3ng M\u00ec AI nh\u00e9!<\/em><\/strong><\/p>\n\n\n\n<p>Fanpage:&nbsp;<a rel=\"noreferrer noopener\" href=\"http:\/\/facebook.com\/miaiblog\" target=\"_blank\">http:\/\/facebook.com\/miaiblog<\/a><br>Group trao \u0111\u1ed5i, chia s\u1ebb:&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.facebook.com\/groups\/miaigroup\" target=\"_blank\">https:\/\/www.facebook.com\/groups\/miaigroup<\/a><br>Website:&nbsp;<a href=\"https:\/\/miai.vn\/\">https:\/\/miai.vn\/<\/a><br>Youtube:&nbsp;<a rel=\"noreferrer noopener\" href=\"http:\/\/bit.ly\/miaiyoutube\" target=\"_blank\">http:\/\/bit.ly\/miaiyoutube<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Xin ch\u00e0o v\u00e0 c\u1ea3m \u01a1n anh em M\u00ec AI \u0111\u00e3 lu\u00f4n \u1ee7ng h\u1ed9 M\u00ec trong th\u1eddi gian v\u1eeba qua. H\u00f4m nay th\u1ec3 theo nguy\u1ec7n v\u1ecdng c\u1ee7a nhi\u1ec1u anh em n\u00ean m\u00ecnh s\u1ebd c\u00f9ng nhau \u0111i t\u00ecm hi\u1ec3u 1 series v\u1ec1 AI, v\u1ec1 ML v\u1ec1 Computer Vision tr\u00ean Pi nh\u00e9. Trong ch\u01b0\u01a1ng n\u00e0y ch\u00fang ta s\u1ebd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[19,185,186,25,28,187,188,189],"class_list":["post-689","post","type-post","status-publish","format-standard","hentry","category-computer-vision","tag-ai","tag-cai-dat-pi","tag-may-tinh-pi","tag-ml","tag-opencv","tag-pi-3","tag-pi-setup","tag-raspberry-pi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>T\u00ecm hi\u1ec3u v\u00e0 c\u00e0i \u0111\u1eb7t m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh cho Raspberry-Pi - M\u00ec AI<\/title>\n<meta name=\"description\" content=\"Trong ch\u01b0\u01a1ng n\u00e0y ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1ch c\u00e0i \u0111\u1eb7t m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh cho Raspberry-Pi v\u00e0 ch\u1ea1y th\u1eed b\u00e0i to\u00e1n test sample \u0111\u1ea7u ti\u00ean v\u1edbi camera.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/miai.vn\/?p=689\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u00ecm hi\u1ec3u v\u00e0 c\u00e0i \u0111\u1eb7t m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh cho Raspberry-Pi - M\u00ec AI\" \/>\n<meta property=\"og:description\" content=\"Trong ch\u01b0\u01a1ng n\u00e0y ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1ch c\u00e0i \u0111\u1eb7t m\u00f4i tr\u01b0\u1eddng l\u1eadp tr\u00ecnh cho Raspberry-Pi v\u00e0 ch\u1ea1y th\u1eed b\u00e0i to\u00e1n test sample \u0111\u1ea7u ti\u00ean v\u1edbi camera.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/miai.vn\/?p=689\" \/>\n<meta property=\"og:site_name\" content=\"M\u00ec AI\" \/>\n<meta property=\"article:published_time\" content=\"2020-02-16T21:47:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/techcrunch.com\/wp-content\/uploads\/2019\/06\/Raspberry-Pi-4-8b.jpg?w=730&amp;crop=1\" \/>\n<meta name=\"author\" content=\"Ch\u1ee7 ti\u1ec7m M\u00ec\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ch\u1ee7 ti\u1ec7m M\u00ec\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/miai.vn\\\/?p=689#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/miai.vn\\\/?p=689\"},\"author\":{\"name\":\"Ch\u1ee7 ti\u1ec7m M\u00ec\",\"@id\":\"https:\\\/\\\/miai.vn\\\/#\\\/schema\\\/person\\\/cc8bc24bb90bd3f596add82f3a59948c\"},\"headline\":\"Computer Vision &#038; Pi &#8211; Ch\u01b0\u01a1ng 1. 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