{"id":316,"date":"2005-11-10T17:42:53","date_gmt":"2005-11-10T08:42:53","guid":{"rendered":"https:\/\/terzeron.com\/2005\/11\/10\/unsharp-mask%ec%9d%98-%ec%a0%95%eb%9f%89%ec%a0%81%ec%9d%b8-%ec%82%ac%ec%9a%a9%eb%b2%95\/"},"modified":"2005-11-10T17:42:53","modified_gmt":"2005-11-10T08:42:53","slug":"unsharp-mask%ec%9d%98-%ec%a0%95%eb%9f%89%ec%a0%81%ec%9d%b8-%ec%82%ac%ec%9a%a9%eb%b2%95","status":"publish","type":"post","link":"https:\/\/terzeron.com\/?p=316","title":{"rendered":"Unsharp Mask\uc758 \uc815\ub7c9\uc801\uc778 \uc0ac\uc6a9\ubc95"},"content":{"rendered":"<p><span style=\"color:#202020;background-color:#C9EDFF;padding:3 1 0 1\">\uae30\ubcf8 \uac1c\ub150 \uc124\uba85<\/span><\/p>\n<p><span style=\"color:#202020;background-color:#D0FF9D;padding:3 1 0 1\">sharpen<\/span>: \uae30\ubcf8\uc801\uc73c\ub85c sharpen\uc774\ub77c\ub294 \ud6a8\uacfc\ub294 \uc778\uc811\ud55c \ub2e4\ub978 \uc0c9\uc0c1\uc758 \ub450 \ud53d\uc140\uc744 \ube44\uad50\ud558\uc5ec \ubc1d\uc740 \ud53d\uc140\uc744 \ub354 \ubc1d\uac8c, \uc5b4\ub450\uc6b4 \ud53d\uc140\uc744 \ub354 \uc5b4\ub461\uac8c \ub9cc\ub4dc\ub294 \uac83\uc774\ub2e4. (\ub300\ube44contrast\ub97c \ub192\uac8c \ub9cc\ub4dc\ub294 \uac83) \uadf8\ub7ec\uba74 \uc778\uc811\ud55c \ub450 \ud53d\uc140\uc774 \ub354 \uc120\uba85\ud574\uc9c0\uae30 \ub54c\ubb38\uc5d0 \uacbd\uacc4\uc120\uc774 \ub098\ud0c0\ub098\uac8c \ub41c\ub2e4. \uc774\ub7f0 \ud6a8\uacfc\ub97c \ubcf4\uace0 \uc6b0\ub9ac\uc758 \ub208\uc740 &#8220;\uc0e4\ud504&#8221;\ud574\uc84c\ub2e4\uace0 \ub290\ub07c\uac8c \ub41c\ub2e4.<\/p>\n<p><span style=\"color:#202020;background-color:#D0FF9D;padding:3 1 0 1\">amount<\/span>: \ub300\ube44\uc758 \ud06c\uae30. \uc774 \uac12\uc740 \uc778\uc811\ud55c \ub450 \ud53d\uc140 \uc911 \ubc1d\uc740 \ud53d\uc140\uc744 \ub354 \ubc1d\uac8c, \uc5b4\ub450\uc6b4 \ud53d\uc140\uc744 \ub354 \uc5b4\ub461\uac8c \ud558\ub294 \uadf8 \uc815\ub3c4\ub97c \ub9d0\ud55c\ub2e4. \uc774 \uac12\uc774 \ud074\uc218\ub85d \uacbd\uacc4\uc120\uc774 \ub450\ub4dc\ub7ec\uc9c0\uac8c \ub41c\ub2e4. 75%\uc5d0\uc11c 125%\uac00 \uc801\ub2f9\ud558\ub2e4.<\/p>\n<p><span style=\"color:#202020;background-color:#D0FF9D;padding:3 1 0 1\">radius<\/span>: \uacbd\uacc4\uc120\uc744 \ud615\uc131\ud558\ub294 \ub370 \ucc38\uc5ec\ud558\ub294 \ud53d\uc140\uc758 \uac2f\uc218. \uc815\ud655\ud788\ub294 \ubc18\uc9c0\ub984\uc774\ub780 \ub73b\uc774\ubbc0\ub85c \uacbd\uacc4\uc120\uc758 \ud55c\ucabd \ud3b8\uc5d0 \ucc38\uc5ec\ud558\ub294 \ud53d\uc140\uc758 \uac2f\uc218\uac00 \ub41c\ub2e4. 0.4\uc5d0\uc11c 1.0\uc774 \uc801\ub2f9\ud55c \uac12\uc774\ub2e4.<\/p>\n<p><span style=\"color:#202020;background-color:#D0FF9D;padding:3 1 0 1\">threshold<\/span>: \uc774\ubbf8\uc9c0\ub97c \uc801\ub2f9\ud788 \ubd80\ub4dc\ub7fd\uac8c \uc720\uc9c0\ud558\ub3c4\ub85d \ub3c4\uc640\uc8fc\ub294 \ud329\ud130\ub85c\uc11c, \uc774 \uac12\uc774 \uc0e4\ud508\uc758 \uc801\uc6a9\uc744 \uc5b5\uc81c\ud558\ub294 \ud6a8\uacfc\ub97c \uac00\uc9c4\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c\ub294 \ub178\uc774\uc988 \uc5b5\uc81c \ud6a8\uacfc\ub97c \ub098\ud0c0\ub0b4\uac8c \ub41c\ub2e4. 0~4\ub294 \uc120\uc608\ub3c4\uac00 \ub192\uc740 \uc774\ubbf8\uc9c0\uc5d0 \uc801\ub2f9\ud55c \uc218\uce58\uc774\uace0, 8~12\ub294 \uc120\uc608\ub3c4\uac00 \ub0ae\uc740 \uc774\ubbf8\uc9c0\uc5d0 \uc801\ub2f9\ud55c \uc218\uce58\uc774\ub2e4.<\/p>\n<p>1. radius 0.5, threshold 0\uc5d0\uc11c \uc2dc\uc791, amount\uc758 \uc801\uc815\uac12\uc744 \ucc3e\ub294\ub2e4.<br \/>\n&#8211; radius 0.5\ub780 \uacbd\uacc4\uac00 \ub418\ub294 \ub450 \ud53d\uc140\uc774 0.5\uc529 \ud6a8\uacfc\ub97c \ub098\ub220\uac16\uaca0\ub2e4\ub294 \uc758\ubbf8\uc774\ub2e4.<br \/>\n&#8211; amount\ub294 100% \ub2e8\uc704\ub85c \uc7a1\ub418, \ucc98\uc74c \uac12\uc740 100%, 300%, 500% \uc911\uc5d0\uc11c \uc801\ub2f9\ud55c \uac83\uc73c\ub85c \uc7a1\uc73c\uba74 \ub41c\ub2e4.<\/p>\n<p>2. \ub178\uc774\uc988\uac00 \uc5c6\uc5b4\uc9c4\ub2e4\uac70\ub098 \uc801\ub2f9\ud788 \uc0ac\ub77c\uc84c\ub2e4 \uc2f6\uc744 \ub54c\uae4c\uc9c0 threshold\ub97c \uc99d\uac00\uc2dc\ud0a8\ub2e4.<br \/>\n&#8211; Unsharp Maks \ucc3d\uc5d0\uc11c preview\ub97c \ucf1c\ub193\uace0 \uc90c\uc744 200% \uc815\ub3c4\ub85c \ud574\ub193\uace0 \ubcf4\uba74 \ub178\uc774\uc988\uc758 \uc591\uc0c1\uc744 \ub208\uc73c\ub85c \ud655\uc778\ud560 \uc218 \uc788\ub2e4.<\/p>\n<p>3. \ub178\uc774\uc988\uac00 \uc904\uc5b4\ub4dc\ub294 \ub300\uc2e0, \uc774\ubbf8\uc9c0\uac00 \uc774\uc0c1\ud574\uc9c0\uba74, amount\ub97c \uc904\uc5ec\ubcf8\ub2e4. 100%\uc529 \uc904\uc774\uba74 \ub418\uaca0\ub2e4.<br \/>\n&#8211; \uacb0\uad6d\uc740 100% \uc815\ub3c4\uc5d0\uc11c \uad1c\ucc2e\uc740 \uc774\ubbf8\uc9c0\ub97c \uc5bb\uc744 \uac00\ub2a5\uc131\uc774 \ub192\ub2e4.<\/p>\n<p>4. \uc774\ubbf8\uc9c0\uac00 \ub2e4\uc2dc \uad1c\ucc2e\uc544\uc9c0\uba74, threshold \uac12\uc744 \uac10\uc18c\uc2dc\ucf1c\uac00\uba74\uc11c \ub178\uc774\uc988 \ub808\ubca8\uc744 \uc801\uc815 \uc218\uc900\uc5d0\uc11c \uc720\uc9c0\ud558\ub3c4\ub85d \ud55c\ub2e4.<\/p>\n<p>\uc774\ub7ec\uba74 \uc801\uc815\ud55c amount, radius, threshold \uac12\uc744 \ucc3e\uc744 \uc218 \uc788\ub2e4.<\/p>\n<p>\uc778\ud130\ub137\uc5d0 \ub5a0\ub3c4\ub294 \uae30\uc874\uc758 USM \uc0ac\uc6a9 \ubc29\ubc95\uc5d0 \ub300\ud55c \uac15\uc88c\ub97c \ubcf4\uba74, \ub300\ubd80\ubd84 \uc815\ud655\ud55c \uc218\uce58\ub97c \uc8fc\uace0 \uadf8\uac78 \uc4f0\ub77c\uace0 \ud558\ub294 \uac83\ub3c4 \uc788\uace0, \uc5b4\ub5a4 \uac15\uc88c\uc5d0\uc11c\ub294 \uc57d\ud55c USM \uc218\uce58\ub97c \uc815\ud574\ub193\uace0 Ctrl-F\ub85c USM \ud6a8\uacfc\ub97c \ubc18\ubcf5\ud574\uc11c \uc801\uc6a9\ud558\ub77c\ub294 \uac83\ub3c4 \uc788\ub294\ub370, \ubaa8\ub450 USM\uc758 3\uac00\uc9c0 \ud329\ud130\uc5d0 \ub300\ud55c \uc774\ud574 \ubd80\uc871\uc5d0\uc11c \ub098\uc628 \uc124\uba85\uc774\ub77c\uace0 \ud560 \uc218 \uc788\ub2e4.<\/p>\n<p>\ucc38\uace0 \uc0ac\uc774\ud2b8<br \/>\nhttp:\/\/www.naturescapes.net\/122004\/tg1204.htm<br \/>\nhttp:\/\/www.aim-dtp.net\/aim\/techniques\/usm\/index.htm<\/p>\n<div class=\"fb-background-color\">\n\t\t\t  <div \n\t\t\t  \tclass = \"fb-comments\" \n\t\t\t  \tdata-href = \"https:\/\/terzeron.com\/?p=316\"\n\t\t\t  \tdata-numposts = \"100\"\n\t\t\t  \tdata-lazy = \"true\"\n\t\t\t\tdata-colorscheme = \"light\"\n\t\t\t\tdata-order-by = \"time\"\n\t\t\t\tdata-mobile=true>\n\t\t\t  <\/div><\/div>\n\t\t  <style>\n\t\t    .fb-background-color {\n\t\t\t\tbackground: #ffffff !important;\n\t\t\t}\n\t\t\t.fb_iframe_widget_fluid_desktop iframe {\n\t\t\t    width: 100% !important;\n\t\t\t}\n\t\t  <\/style>\n\t\t  ","protected":false},"excerpt":{"rendered":"<p>\uae30\ubcf8 \uac1c\ub150 \uc124\uba85 sharpen: \uae30\ubcf8\uc801\uc73c\ub85c sharpen\uc774\ub77c\ub294 \ud6a8\uacfc\ub294 \uc778\uc811\ud55c \ub2e4\ub978 \uc0c9\uc0c1\uc758 \ub450 \ud53d\uc140\uc744 \ube44\uad50\ud558\uc5ec \ubc1d\uc740 \ud53d\uc140\uc744 \ub354 \ubc1d\uac8c, \uc5b4\ub450\uc6b4 \ud53d\uc140\uc744 \ub354 \uc5b4\ub461\uac8c \ub9cc\ub4dc\ub294 \uac83\uc774\ub2e4. (\ub300\ube44contrast\ub97c \ub192\uac8c \ub9cc\ub4dc\ub294 \uac83) \uadf8\ub7ec\uba74 \uc778\uc811\ud55c \ub450 \ud53d\uc140\uc774 \ub354 \uc120\uba85\ud574\uc9c0\uae30 \ub54c\ubb38\uc5d0 \uacbd\uacc4\uc120\uc774 \ub098\ud0c0\ub098\uac8c \ub41c\ub2e4. \uc774\ub7f0 \ud6a8\uacfc\ub97c \ubcf4\uace0 &hellip; <a href=\"https:\/\/terzeron.com\/?p=316\">\uacc4\uc18d \uc77d\uae30 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[22],"tags":[],"class_list":["post-316","post","type-post","status-publish","format-standard","hentry","category-22"],"_links":{"self":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/posts\/316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=316"}],"version-history":[{"count":0,"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/posts\/316\/revisions"}],"wp:attachment":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}