{"id":45814,"date":"2021-12-08T21:09:52","date_gmt":"2021-12-08T12:09:52","guid":{"rendered":"https:\/\/www.charlezz.com\/?p=45814"},"modified":"2021-12-08T21:09:53","modified_gmt":"2021-12-08T12:09:53","slug":"%ec%95%88%eb%93%9c%eb%a1%9c%ec%9d%b4%eb%93%9c%eb%a1%9c-%eb%b0%b0%ec%9a%b0%eb%8a%94-opencv-%eb%b0%94%ec%9a%b4%eb%94%a9-%ec%8d%a8%ed%81%b4-%ea%b5%ac%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/charlezz.com\/?p=45814","title":{"rendered":"[\uc548\ub4dc\ub85c\uc774\ub4dc\ub85c \ubc30\uc6b0\ub294 OpenCV] \ubc14\uc6b4\ub529 \uc368\ud074 \uad6c\ud558\uae30"},"content":{"rendered":"\n<p><meta charset=\"utf-8\">Prerequisite : <a href=\"https:\/\/www.charlezz.com\/?p=45795\">\uc724\uacfd\uc120 \uae38\uc774 \uad6c\ud558\uae30<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubc14\uc6b4\ub529 \uc368\ud074<\/h2>\n\n\n\n<p>\ubc14\uc6b4\ub529 \uc368\ud074\uc774\ub780 <strong>\uc724\uacfd\uc120\uc744 \uc678\uc811\ud558\uc5ec \ub458\ub7ec\uc2f8\ub294 \uac00\uc7a5 \uc791\uc740 \uc6d0<\/strong>\uc744 \uc758\ubbf8\ud55c\ub2e4. OpenCV\uc5d0\uc11c\ub294 minEnclosingCircle\uc774\ub77c\ub294 \ud568\uc218\ub97c \ud1b5\ud574 \ubc14\uc6b4\ub529 \uc368\ud074\ub97c \uad6c\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Imgproc.minEnclosingCircle(contour, center, radius)<\/pre>\n\n\n\n<p>contour: \uc724\uacfd\uc120 \uc88c\ud45c<br>center: <meta charset=\"utf-8\">\ud568\uc218 \ud638\ucd9c \ud6c4 \ucc38\uc870 <meta charset=\"utf-8\">\uac00\ub2a5\ud55c \ub3c4\ud615\uc758 \uc911\uc2ec\uc810<br>radius: <meta charset=\"utf-8\">\ud568\uc218 \ud638\ucd9c \ud6c4 \ucc38\uc870 <meta charset=\"utf-8\">\uac00\ub2a5\ud55c \ubc14\uc6b4\ub529 \uc11c\ud074 \ubc18\uc9c0\ub984<\/p>\n\n\n\n<p>minEnclosingCircle \ud568\uc218\ub97c \uc774\uc6a9\ud558\uc5ec \uc774\ubbf8\uc9c0 \ub0b4 \ub3c4\ud615\ub4e4\uc744 \uac10\uc2f8\ub294 \uc608\uc81c\ub97c \uc0b4\ud3b4\ubcf4\uc790.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2021\/12\/www.charlezz.com-opencv-screenshot-1638965009126-820x1024.png\" alt=\"\" class=\"wp-image-45815\" width=\"615\" height=\"768\" srcset=\"https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2021\/12\/www.charlezz.com-opencv-screenshot-1638965009126-820x1024.png 820w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2021\/12\/www.charlezz.com-opencv-screenshot-1638965009126-240x300.png 240w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2021\/12\/www.charlezz.com-opencv-screenshot-1638965009126-768x959.png 768w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2021\/12\/www.charlezz.com-opencv-screenshot-1638965009126-1230x1536.png 1230w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2021\/12\/www.charlezz.com-opencv-screenshot-1638965009126-1640x2048.png 1640w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2021\/12\/www.charlezz.com-opencv-screenshot-1638965009126.png 1768w\" sizes=\"(max-width: 615px) 100vw, 615px\" \/><\/figure>\n\n\n\n<p>\uc608\uc81c\ucf54\ub4dc:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">val contours = ArrayList&lt;MatOfPoint>()\nval hierarchy = Mat()\n\/\/ \uc724\uacfd\uc120 \uac80\ucd9c\nImgproc.findContours(\n    binarySrc,\n    contours,\n    hierarchy,\n    Imgproc.<em>RETR_TREE<\/em>,\n    Imgproc.<em>CHAIN_APPROX_SIMPLE\n<\/em>)\nfor (i in 0 <em>until <\/em>contours.size) {\n<meta charset=\"utf-8\">    \/\/ minEnclosingCircle \ud638\ucd9c \ud6c4 \uc911\uc2ec\uc810\uacfc \ubc18\uc9c0\ub984\uc744 \uc5bb\uac8c \ub41c\ub2e4.\n    val center = Point()\n    val radius = <em>floatArrayOf<\/em>(0f)\n    \/\/ minEnclosingCircle\uc740 MatOfPoint2f \ud0c0\uc785\ub9cc \ucde8\ud558\ubbc0\ub85c \uc774\uc5d0 \ub9de\uac8c \ubcc0\ud658\ud55c\ub2e4.\n    val contour2f = MatOfPoint2f(*contours[i].toArray())\n    \/\/ \uc724\uacfd\uc120\uc744 \uac10\uc2f8\ub294 \uc6d0 \uc815\ubcf4 \uad6c\ud558\uae30\n    Imgproc.minEnclosingCircle(contour2f, center, radius)\n    \/\/ \uc5bb\uc740 \uc815\ubcf4\ub97c \ud1a0\ub300\ub85c \ube68\uac04 \uc6d0\uc744 \uadf8\ub9b0\ub2e4.\n    Imgproc.circle(src, center, radius[0].toInt(), <em>RED<\/em>)\n}<\/pre>\n\n\n\n<p><br><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prerequisite : \uc724\uacfd\uc120 \uae38\uc774 \uad6c\ud558\uae30 \ubc14\uc6b4\ub529 \uc368\ud074 \ubc14\uc6b4\ub529 \uc368\ud074\uc774\ub780 \uc724\uacfd\uc120\uc744 \uc678\uc811\ud558\uc5ec \ub458\ub7ec\uc2f8\ub294 \uac00\uc7a5 \uc791\uc740 \uc6d0\uc744 \uc758\ubbf8\ud55c\ub2e4. OpenCV\uc5d0\uc11c\ub294 minEnclosingCircle\uc774\ub77c\ub294 \ud568\uc218\ub97c \ud1b5\ud574 \ubc14\uc6b4\ub529 \uc368\ud074\ub97c \uad6c\ud560 \uc218 \uc788\ub2e4. Imgproc.minEnclosingCircle(contour, center, radius) contour: \uc724\uacfd\uc120 \uc88c\ud45ccenter: \ud568\uc218 \ud638\ucd9c \ud6c4 \ucc38\uc870 \uac00\ub2a5\ud55c \ub3c4\ud615\uc758 \uc911\uc2ec\uc810radius: \ud568\uc218 \ud638\ucd9c \ud6c4 \ucc38\uc870 \uac00\ub2a5\ud55c \ubc14\uc6b4\ub529 \uc11c\ud074 \ubc18\uc9c0\ub984 minEnclosingCircle \ud568\uc218\ub97c \uc774\uc6a9\ud558\uc5ec \uc774\ubbf8\uc9c0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[27],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/45814"}],"collection":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=45814"}],"version-history":[{"count":1,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/45814\/revisions"}],"predecessor-version":[{"id":45816,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/45814\/revisions\/45816"}],"wp:attachment":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}