{"id":44896,"date":"2021-03-25T00:16:24","date_gmt":"2021-03-24T15:16:24","guid":{"rendered":"https:\/\/www.charlezz.com\/?p=44896"},"modified":"2021-03-25T00:19:07","modified_gmt":"2021-03-24T15:19:07","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-%ec%9d%b4%eb%af%b8%ec%a7%80%ec%9d%98-%eb%85%bc%eb%a6%ac-%ec%97%b0%ec%82%b0","status":"publish","type":"post","link":"https:\/\/charlezz.com\/?p=44896","title":{"rendered":"[\uc548\ub4dc\ub85c\uc774\ub4dc\ub85c \ubc30\uc6b0\ub294 OpenCV] \uc774\ubbf8\uc9c0\uc758 \ub17c\ub9ac \uc5f0\uc0b0"},"content":{"rendered":"

\uc774\ubbf8\uc9c0\ub294 \ud53d\uc140\ub4e4\uc758 \uc9d1\ud569\uc774\uba70, \ud558\ub098\uc758 \ud53d\uc140\uc740 \uc0c9\uc0c1\uc5d0 \ub530\ub77c n\ubc14\uc774\ud2b8\ub85c \ud45c\ud604\ub418\uace4\ud55c\ub2e4. \ud68c\uc0c9\uc870 \uc774\ubbf8\uc9c0\uc758 \uacbd\uc6b0 \ubcf4\ud1b5 \ud55c \ud53d\uc140\uc774 0~255\uac12\uc744 \uac00\uc9c0\ub294\ub370 \uac12\uc758 \uacbd\uc6b0\uc758\uc218\uac00 256\uac00\uc9c0\uc778\uc148\uc774\ub2e4.<\/p>\n

\uadf8\ub7ec\uba74 2^8 = 256 \uc774\ubbc0\ub85c 8bit(1byte)\uc758 \uba54\ubaa8\ub9ac\uac00 \ud544\uc694\ud558\ub2e4. \uc608) 10101000<\/p>\n

\ub450 \uc774\ubbf8\uc9c0\uc758 \uac19\uc740 \uc88c\ud45c\uc5d0 \uc788\ub294 \ud53d\uc140\ub4e4\uc5d0 \ube44\ud2b8 \uc5f0\uc0b0\uc744 \uc218\ud589\ud560 \uc218 \uc788\ub2e4. \ube44\ud2b8 \uc5f0\uc0b0\uc744 \ud1b5\ud574 \ud2b9\uc815 \uc601\uc5ed\uc744 \ub3c4\ub824\ub0b4\uac70\ub098 \ud569\uc131\ud558\uace0, \uc774\ubbf8\uc9c0\ub97c \ubc18\uc804\uc2dc\ud0ac \uc218\ub3c4 \uc788\ub2e4.<\/p>\n

\ub17c\ub9ac \uc5f0\uc0b0<\/h2>\n

\"\"<\/a><\/p>\n

\ube44\ud2b8 \ub2e8\uc704\uc758 \uc5f0\uc0b0\uc790\ub85c\ub294 AND, OR, XOR, NOT\uac00 \uc788\ub2e4.<\/p>\n

Core.bitwise_and(src, src2, dst)\r\nCore.bitwise_or(src, src2, dst)\r\nCore.bitwise_xor(src, src2, dst)\r\nCore.bitwise_not(src,dst)<\/pre>\n
\ub450 \ub3c4\ud615(\uc774\ubbf8\uc9c01, \uc774\ubbf8\uc9c02)\uc744 \ube44\ud2b8 \uc5f0\uc0b0\ud558\ub294 \uc608\uc81c\ub97c \uc0b4\ud3b4\ubcf4\uc790<\/p>\n
val image1 = Mat.zeros(300, 300, CvType.CV_8UC1).apply {\r\n    Imgproc.rectangle(this, Point(100.0, 100.0), Point(250.0, 250.0), Scalar(255.0), -1)\r\n}\r\nbinding.image1.setImageBitmap(bitmapUtil.bitmapFrom(image1))\r\n\r\nval image2 = Mat.zeros(300, 300, CvType.CV_8UC1).apply {\r\n    Imgproc.circle(this, Point(150.0, 150.0), 90, Scalar(255.0), -1)\r\n}\r\nbinding.image2.setImageBitmap(bitmapUtil.bitmapFrom(image2))\r\n\r\nval and = Mat()\r\nCore.bitwise_and(image1, image2, and)\r\nbinding.and.setImageBitmap(bitmapUtil.bitmapFrom(and))\r\n\r\nval or = Mat()\r\nCore.bitwise_or(image1, image2, or)\r\nbinding.or.setImageBitmap(bitmapUtil.bitmapFrom(or))\r\n\r\nval xor = Mat()\r\nCore.bitwise_xor(image1, image2, xor)\r\nbinding.xor.setImageBitmap(bitmapUtil.bitmapFrom(xor))\r\n\r\nval not = Mat()\r\nCore.bitwise_not(image1, not)\r\nbinding.not.setImageBitmap(bitmapUtil.bitmapFrom(not))<\/pre>\n
 <\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
\uc774\ubbf8\uc9c0\ub294 \ud53d\uc140\ub4e4\uc758 \uc9d1\ud569\uc774\uba70, \ud558\ub098\uc758 \ud53d\uc140\uc740 \uc0c9\uc0c1\uc5d0 \ub530\ub77c n\ubc14\uc774\ud2b8\ub85c \ud45c\ud604\ub418\uace4\ud55c\ub2e4. \ud68c\uc0c9\uc870 \uc774\ubbf8\uc9c0\uc758 \uacbd\uc6b0 \ubcf4\ud1b5 \ud55c \ud53d\uc140\uc774 0~255\uac12\uc744 \uac00\uc9c0\ub294\ub370 \uac12\uc758 \uacbd\uc6b0\uc758\uc218\uac00 256\uac00\uc9c0\uc778\uc148\uc774\ub2e4. \uadf8\ub7ec\uba74 2^8 = 256 \uc774\ubbc0\ub85c 8bit(1byte)\uc758 \uba54\ubaa8\ub9ac\uac00 \ud544\uc694\ud558\ub2e4. \uc608) 10101000 \ub450 \uc774\ubbf8\uc9c0\uc758 \uac19\uc740 \uc88c\ud45c\uc5d0 \uc788\ub294 \ud53d\uc140\ub4e4\uc5d0 \ube44\ud2b8 \uc5f0\uc0b0\uc744 \uc218\ud589\ud560 \uc218 \uc788\ub2e4. \ube44\ud2b8 \uc5f0\uc0b0\uc744 \ud1b5\ud574 \ud2b9\uc815 \uc601\uc5ed\uc744 \ub3c4\ub824\ub0b4\uac70\ub098 \ud569\uc131\ud558\uace0, \uc774\ubbf8\uc9c0\ub97c \ubc18\uc804\uc2dc\ud0ac […]<\/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\/44896"}],"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=44896"}],"version-history":[{"count":3,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/44896\/revisions"}],"predecessor-version":[{"id":44905,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/44896\/revisions\/44905"}],"wp:attachment":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=44896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=44896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=44896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}