{"id":45005,"date":"2021-04-22T22:58:02","date_gmt":"2021-04-22T13:58:02","guid":{"rendered":"https:\/\/www.charlezz.com\/?p=45005"},"modified":"2021-04-26T10:02:31","modified_gmt":"2021-04-26T01:02:31","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%b8%94%eb%9f%ac%eb%a7%811-%ed%8f%89%ea%b7%a0%ea%b0%92-%ed%95%84%ed%84%b0","status":"publish","type":"post","link":"https:\/\/charlezz.com\/?p=45005","title":{"rendered":"[\uc548\ub4dc\ub85c\uc774\ub4dc\ub85c \ubc30\uc6b0\ub294 OpenCV] \ube14\ub7ec\ub9c1(1) – \ud3c9\uade0\uac12 \ud544\ud130"},"content":{"rendered":"

\"\"<\/a><\/h1>\n

Blur<\/h1>\n

\ube14\ub7ec\ub9c1(Blurring) \ub610\ub294 \uc2a4\ubb34\ub529(Smoothing)\uc774\ub77c\uace0 \ud558\ub294 \uc791\uc5c5\uc740 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \uc774\ubbf8\uc9c0 \ud504\ub85c\uc138\uc2f1\uc73c\ub85c \ud654\uba74\uc744 \ubd80\ub4dc\ub7fd\uac8c \ud558\uac70\ub098, \ub178\uc774\uc988\ub97c \uc81c\uac70\ud558\uace0, \uc774\ubbf8\uc9c0\uc758 \ud574\uc0c1\ub3c4\ub97c \uc904\uc774\ub824\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \uc0ac\uc6a9\ub41c\ub2e4.(\uc774\ubbf8\uc9c0 \ud53c\ub77c\ubbf8\ub4dc)<\/p>\n

OpenCV\uc5d0\uc11c\ub294 \ube14\ub7ec\ub9c1\uc5d0 \uad00\ub828\ub41c \ub2e4\uc591\ud55c \ud568\uc218\ub97c \uc81c\uacf5\ud55c\ub2e4.<\/p>\n

\ud3c9\uade0\uac12 \ud544\ud130(Mean Filter)<\/h1>\n

\ud3c9\uade0\uac12 \ud544\ud130\ub780 \uc785\ub825 \uc774\ubbf8\uc9c0\uc758 \uac01 \ud53d\uc140\uc5d0 \ub300\ud574 \ub9c8\uc2a4\ud06c\ub97c \uc801\uc6a9\ud558\uace0 \ub9c8\uc2a4\ud06c \ubc94\uc704\ub0b4\uc758 \ud53d\uc140\ub4e4\uc758 \ub2e8\uc21c \ud3c9\uade0\uc744 \uad6c\ud574\uc11c \ucd9c\ub825 \uc774\ubbf8\uc9c0\uc758 \uac01 \ud53d\uc140\uac12\uc73c\ub85c \uc800\uc7a5\ud558\ub294 \uc791\uc5c5\uc744 \ub9d0\ud55c\ub2e4. OpenCV\uc5d0\uc11c\ub294\u00a0 blur() \ub610\ub294 boxFilter()\ud568\uc218\uc5d0 \uc758\ud574 \uc218\ud589\ub41c\ub2e4.\u00a0<\/p>\n

blur<\/span>(Mat src, <\/span>Mat dst, <\/span>Size ksize)<\/pre>\n
src : \uc785\ub825 \uc601\uc0c1\r\ndst : \ucd9c\ub825 \uc601\uc0c1\r\nksize : \ud3c9\uade0\uac12 \ud544\ud130 \ud06c\uae30<\/pre>\n
3*3\uc73c\ub85c \uc815\uaddc\ud654\ub41c \ubc15\uc2a4 \ud544\ud130\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n
1\/9, 1\/9, 1\/9,\u00a0\r\n1\/9, 1\/9, 1\/9,\u00a0\r\n1\/9, 1\/9, 1\/9<\/pre>\n
\uc815\uaddc\ud654 \ub41c \ud544\ud130\ub97c \uc0ac\uc6a9\ud558\uae30 \uc2eb\ub2e4\uba74 boxFilter() \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uace0 normalize = false\ub97c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n
\uc548\ub4dc\ub85c\uc774\ub4dc \uc608\uc81c\ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n
private val kernelSize = 5.0\r\noverride fun process(src: Mat): Mat {\r\n    val dst = Mat()\r\n    Imgproc.blur(src, dst, Size(kernelSize, kernelSize))\r\n    return dst\r\n}<\/pre>\n
\"\"<\/a><\/p>\n
\uc6d0\ubcf8<\/p>\n<\/div>\n
\"\"<\/a><\/p>\n
\ube14\ub7ec\uac00 \uc801\uc6a9\ub41c \uc774\ubbf8\uc9c0<\/p>\n<\/div>\n
\uc774\uc804\uc5d0 filter2D<\/a>\ub97c \uc774\uc6a9\ud574 \ube14\ub7ec\ub9c1\uc744 \uad6c\ud604\ud588\ub358 \uac83\uacfc \uac19\uc740 \ubc29\uc2dd\uc774\ub2e4.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Blur \ube14\ub7ec\ub9c1(Blurring) \ub610\ub294 \uc2a4\ubb34\ub529(Smoothing)\uc774\ub77c\uace0 \ud558\ub294 \uc791\uc5c5\uc740 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \uc774\ubbf8\uc9c0 \ud504\ub85c\uc138\uc2f1\uc73c\ub85c \ud654\uba74\uc744 \ubd80\ub4dc\ub7fd\uac8c \ud558\uac70\ub098, \ub178\uc774\uc988\ub97c \uc81c\uac70\ud558\uace0, \uc774\ubbf8\uc9c0\uc758 \ud574\uc0c1\ub3c4\ub97c \uc904\uc774\ub824\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \uc0ac\uc6a9\ub41c\ub2e4.(\uc774\ubbf8\uc9c0 \ud53c\ub77c\ubbf8\ub4dc) OpenCV\uc5d0\uc11c\ub294 \ube14\ub7ec\ub9c1\uc5d0 \uad00\ub828\ub41c \ub2e4\uc591\ud55c \ud568\uc218\ub97c \uc81c\uacf5\ud55c\ub2e4. \ud3c9\uade0\uac12 \ud544\ud130(Mean Filter) \ud3c9\uade0\uac12 \ud544\ud130\ub780 \uc785\ub825 \uc774\ubbf8\uc9c0\uc758 \uac01 \ud53d\uc140\uc5d0 \ub300\ud574 \ub9c8\uc2a4\ud06c\ub97c \uc801\uc6a9\ud558\uace0 \ub9c8\uc2a4\ud06c \ubc94\uc704\ub0b4\uc758 \ud53d\uc140\ub4e4\uc758 \ub2e8\uc21c \ud3c9\uade0\uc744 \uad6c\ud574\uc11c \ucd9c\ub825 \uc774\ubbf8\uc9c0\uc758 \uac01 \ud53d\uc140\uac12\uc73c\ub85c \uc800\uc7a5\ud558\ub294 […]<\/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\/45005"}],"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=45005"}],"version-history":[{"count":2,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/45005\/revisions"}],"predecessor-version":[{"id":45034,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/45005\/revisions\/45034"}],"wp:attachment":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}