{"id":71947,"date":"2010-01-19T04:30:29","date_gmt":"2010-01-19T04:30:29","guid":{"rendered":"https:\/\/www.hornil.com\/blog\/%eb%88%88%ec%97%90%ec%84%9c%ec%9d%98-%ec%98%81%ec%83%81%ec%b2%98%eb%a6%ac%ec%99%80-%ea%b0%90%eb%a7%88-%eb%b3%b4%ec%a0%95gamma-correction\/"},"modified":"2010-01-19T04:30:29","modified_gmt":"2010-01-19T04:30:29","slug":"%eb%88%88%ec%97%90%ec%84%9c%ec%9d%98-%ec%98%81%ec%83%81%ec%b2%98%eb%a6%ac%ec%99%80-%ea%b0%90%eb%a7%88-%eb%b3%b4%ec%a0%95gamma-correction","status":"publish","type":"post","link":"https:\/\/www.hornil.com\/kr\/stylepix\/tips\/%eb%88%88%ec%97%90%ec%84%9c%ec%9d%98-%ec%98%81%ec%83%81%ec%b2%98%eb%a6%ac%ec%99%80-%ea%b0%90%eb%a7%88-%eb%b3%b4%ec%a0%95gamma-correction\/","title":{"rendered":"\ub208\uc5d0\uc11c\uc758 \uc601\uc0c1\ucc98\ub9ac\uc640 \uac10\ub9c8 \ubcf4\uc815(Gamma Correction)"},"content":{"rendered":"<p>\uc6b0\ub9ac \uc778\uac04\uc758 \ub208\uc740 \ub208\uc73c\ub85c \ub4e4\uc5b4\uc624\ub294 \ube5b\uc744 \uadf8 \uac15\ub3c4 \uadf8\ub300\ub85c \ubc1b\uc544\ub4e4\uc774\uc9c0 \uc54a\ub294\ub2e4\uace0 \ud569\ub2c8\ub2e4. \uc6b0\ub9ac \ub208\uc740 \ubc1d\uc740 \ube5b\uc744 \ub354\uc6b1 \uc138\ubd84\ud654\ud558\uc5ec \uac10\uc9c0\ud560 \uc218 \uc788\ub3c4\ub85d \ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0 \uac19\uc740 \uac15\ub3c4\uc758 \ubc1d\uae30 \ubcc0\ud654\ub77c \ud560\uc9c0\ub77c\ub3c4 \uc5b4\ub450\uc6b4 \uacf3 \ubcf4\ub2e4\ub294 \ubc1d\uc740 \uacf3\uc5d0\uc11c \uac10\uc9c0\uac00 \uc218\uc6d4\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc758 \uadf8\ub9bc\uc740 \uac80\uc815\uc0c9\uacfc \ud770\uc0c9\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uadf8\ub77c\ub370\uc774\uc158\uc778\ub370 \uc774\ub97c \ud1b5\ud574 \uc6b0\ub9ac \ub208\uc774 \uc2e4\uc81c \uc5b4\ub5bb\uac8c \ube5b\uc744 \uac10\uc9c0\ud558\ub294\uc9c0 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"BSA\"><img loading=\"lazy\" decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" src=\"..\/data\/file\/sp_tip_kr\/2105879620_FmMCnAa0_Gamma01.png\" alt=\"\" width=\"685\" height=\"437\" \/><\/div>\n<p>\uc704\uc758 \uadf8\ub9bc\uc5d0\uc11c a\ub294 \uac80\uc815\uc0c9\uacfc \ud770\uc0c9\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uadf8\ub77c\ub370\uc774\uc158\uc744 \ub9cc\ub4e4\uc5b4 \ubcf8 \uac83\uc774\uace0 \uadf8 \ubc11\uc5d0 \uc6e8\uc774\ube0c\ud3fc\uc5d0\uc11c \ud770\uc0c9 \uc9c1\uc120\uc740 \uadf8\ub77c\ub370\uc774\uc158\uc758 \uc2e4\uc81c \ubc1d\uae30 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4(\ud6e0\ub2d0 \uc2a4\ud0c0\uc77c\ud53d\uc2a4\uc5d0\uc11c \uc9c1\uc811 \uadf8\ub77c\ub370\uc774\uc158\uc744 \ub9cc\ub4dc\uc2e0 \ud6c4 \uc6e8\uc774\ube0c\ud3fc\uc744 \ub20c\ub7ec \ud655\uc778\ud574 \ubcf4\uc138\uc694). \uc9c1\uc120\uc774 \ub098\ud0c0\ub0ac\ub2e4\ub294 \uac83\uc740 \uac80\uc815\uc0c9\uc5d0\uc11c \ud770\uc0c9\uc73c\ub85c \ubcc0\ud654\ud558\ub294 \uac01 \ub2e8\uacc4\uc758 \ubc1d\uae30 \ubcc0\ud654\uac00 \ub3d9\uc77c\ud558\ub2e4\ub294 \uac83\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc81c \uc6b0\ub9ac \ub208\uc73c\ub85c \ubcf4\uae30\uc5d4 \uc660\uc9c0 \ubc1d\uc740 \ucabd\uc774 \ub354 \ub9ce\uc544 \ubcf4\uc785\ub2c8\ub2e4. \uc989 \uc2e4\uc81c \uc6b0\ub9ac\uc758 \ub208\uc740 a\uc758 \ub179\uc0c9\uc120\ucc98\ub7fc \uc9c1\uc120\uc774 \uc544\ub2c8\ub77c \uace1\uc120\uc758 \ud615\ud0dc\ub85c \ube5b\uc758 \uac15\ub3c4\ub97c \ubc1b\uc544\ub4e4\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \ub208\uc73c\ub85c \ubcf4\uae30\uc5d0 \ub3d9\uc77c\ud55c \ube5b\uc758 \ubc1d\uae30 \ubcc0\ud654\ub97c \ub098\ud0c0\ub0b4\ub294 \uadf8\ub77c\ub370\uc774\uc158\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574\uc120 b\uc758 \ud770\uc0c9 \uace1\uc120\ucc98\ub7fc \uac01 \ub2e8\uacc4\uc758 \ube5b\uc744 \uc6d0\ub798 \uac12\ubcf4\ub2e4 \uc801\ub2f9\ud788 \uac10\uc18c\uc2dc\ucf1c \uc2e4\uc81c \ub208\uc73c\ub85c \ubcf4\uc774\ub294 a\uc758 \ub179\uc0c9 \uace1\uc120\uc774 b\uc758 \ub179\uc0c9 \uc9c1\uc120\ucc98\ub7fc \ubcf4\uc774\uac8c \ub9cc\ub4e4\uc5b4 \uc918\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc5b4\ub5bb\uac8c \ud558\uba74 \uc27d\uac8c a\uc758 \ub179\uc0c9 \uace1\uc120\uc774 b\uc758 \ub179\uc0c9 \uc9c1\uc120\ucc98\ub7fc \ubcf4\uc774\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc744\uae4c\uc694? \uc774\uac83\uc740 \uc815\ud655\ud788 \uadf8 \uace1\uc120\uc744 \uc218\ud559\uc801 \uacf5\uc2dd\uc73c\ub85c \ub098\ud0c0\ub0b4\uba74 \uc27d\uac8c \ud574\uacb0\uc774 \uac00\ub2a5\ud558\ub2e4.&nbsp; \uc815\ud655\ud558\uac8c\ub294 \uc544\ub2c8\ub354\ub77c\ub3c4 \ube44\uc2b7\ud55c \ubaa8\uc591\uc0c8\ub97c \ub098\ud0c0\ub0bc \uc218 \uc788\ub2e4\uba74 \uadf8 \uac12\ub9cc\ud07c \ubcf4\uc815\uc744 \ud574\uc8fc\uba74 \ud574\uacb0\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc5d0 \ub098\uc624\uac8c \ub420 \uc9c0\uc218\ud568\uc218\ub97c \ud1b5\ud574 \uadf8 \uace1\uc120\uc758 \ud615\ud0dc\ub97c \uc720\uc0ac\ud558\uac8c \ub9cc\ub4e4\uc5b4 \ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub514\uc9c0\ud138 \uc601\uc0c1 \ucc98\ub9ac\uc5d0\uc120 \ud2b9\uc815 \uc9c0\uc218\ud568\uc218\ub97c \uc774\uc6a9\ud574 \uc774\ubbf8\uc9c0\ub97c \ubcf4\uc815\ud558\ub294 \uacfc\uc815\uc744 \uac10\ub9c8 \ubcf4\uc815\uc774\ub77c \ud558\ub294\ub370 \uac10\ub9c8 \ubcf4\uc815\uc774\ub77c \ud558\ub294 \uc774\uc720\ub294 \uc9c0\uc218\ud568\uc218\uc758 \uc9c0\uc218\ub85c \uc4f0\uc774\ub294 \ubb38\uc790\uac00 \uac10\ub9c8(\u0263)\uc774\uace0 \uc2e4\uc81c \ud568\uc218\uc5d0\uc11c \uac10\ub9c8 \uac12\uc758 \ubcc0\ud654\ub9cc\uc73c\ub85c \uace1\uc120\uc744 \ubcc0\ud654\uc2dc\ud0ac \uc218 \uc788\uae30&nbsp;\ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\uc81c \uadf8 \uacf5\uc2dd\uc740 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<div><span style=\"font-size: x-large\">B = R * F(A\/R, 1\/\u0263); <\/span><\/div>\n<ul>\n<li>A: \ucc98\ub9ac \uc804 \uac12, B: \ucc98\ub9ac \ud6c4 \uac12, R: \ubc1d\uae30 \ub2e8\uacc4<\/li>\n<li>F(x, y): x\ub97c \ubc11\uc73c\ub85c, y\ub97c \uc9c0\uc218\ub85c \ud558\ub294 \uc9c0\uc218\ud568\uc218 (c \ud568\uc218\ub85c\ub294 pow()\uac00 \uc788\ub2e4.)<\/li>\n<\/ul>\n<p>\uadf8\ub7fc \uc774\ub7ec\ud55c \uac10\ub9c8 \ubcf4\uc815\uc774 \uc2e4\uc0dd\ud65c\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc4f0\uc77c\uae4c\uc694? \uc544\uc9c1\ub3c4 \ub9ce\uc774 \uc4f0\uc774\uace0 \uc788\ub294 \uc74c\uadf9\uc120\uad00(CRT) TV\ub294 \uc785\ub825 \uc804\uc555\uc5d0 \ub530\ub77c \ub300\ub7b5 1.8\uc5d0\uc11c 2.5 \uc815\ub3c4\uc758 \uac10\ub9c8 \uac12\uc744 \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n<div class=\"BSA\" style=\"background-color: #eee\">\n<p style=\"text-align: center\"><img decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" src=\"http:\/\/www.olympusmicro.com\/primer\/java\/digitalimaging\/processing\/gamma\/gammafigure2.jpg\" alt=\"\" \/><br \/><span style=\"font-family: Verdana;color: #a9a9a9\">\uc6d0\ubcf8 \uc774\ubbf8\uc9c0 \uc8fc\uc18c: <br \/>http:\/\/www.olympusmicro.com\/primer\/java\/digitalimaging\/processing\/gamma\/index.html<\/span><\/p>\n<\/div>\n<p>\uc989 \uc2e4\uc81c \uc120\ud615\uc785\ub825\ub418\ub294 \ube5b\uc758 \uac15\ub3c4\ub97c \uc81c\ub300\ub85c \ud45c\ud604\ud558\uc9c0 \ubabb\ud558\uae30 \ub54c\ubb38\uc5d0 \ucd2c\uc601\ub41c \uc601\uc0c1\uc758 \uac10\ub9c8\uac12\uc744 1\/2.5 (0.4)\uc815\ub3c4\ub85c \ud6c4\ubcf4\uc815\uc744 \ud558\uc5ec\uc57c \uc2e4\uc81c \ubc1d\uae30 \uac12\uc73c\ub85c \ubcf4\uc5ec\uc9c0\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p>\ud6e0\ub2d0 \uc2a4\ud0c0\uc77c\ud53d\uc2a4\uc5d0\uc11c \uac10\ub9c8 \ubcf4\uc815\uc744 \ud558\uc2dc\ub824\uba74 \ud544\ud130 \ubaa9\ub85d(F9) &gt; \uc0c9\uc870\uc808 &gt; \uac10\ub9c8 \ubcf4\uc815\uc744 \ud558\uc2dc\uac70\ub098 \ub808\ubca8 \ud544\ud130\uc758 \uc785\ub825\uc218\uc900 \uc911\uac04\uac12\uc744 \ubcc0\uacbd\ud558\uc5ec \ud558\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc6b0\ub9ac \uc778\uac04\uc758 \ub208\uc740 \ub208\uc73c\ub85c \ub4e4\uc5b4\uc624\ub294 \ube5b\uc744 \uadf8 \uac15\ub3c4 \uadf8\ub300\ub85c \ubc1b\uc544\ub4e4\uc774\uc9c0 \uc54a\ub294\ub2e4\uace0 \ud569\ub2c8\ub2e4. \uc6b0\ub9ac \ub208\uc740 \ubc1d\uc740 \ube5b\uc744 \ub354\uc6b1 \uc138\ubd84\ud654\ud558\uc5ec \uac10\uc9c0\ud560 \uc218 \uc788\ub3c4\ub85d \ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0 \uac19\uc740 \uac15\ub3c4\uc758 \ubc1d\uae30 \ubcc0\ud654\ub77c \ud560\uc9c0\ub77c\ub3c4 \uc5b4\ub450\uc6b4 \uacf3 \ubcf4\ub2e4\ub294 \ubc1d\uc740 \uacf3\uc5d0\uc11c \uac10\uc9c0\uac00 \uc218\uc6d4\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc758 \uadf8\ub9bc\uc740 \uac80\uc815\uc0c9\uacfc \ud770\uc0c9\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uadf8\ub77c\ub370\uc774\uc158\uc778\ub370 \uc774\ub97c \ud1b5\ud574 \uc6b0\ub9ac \ub208\uc774 \uc2e4\uc81c \uc5b4\ub5bb\uac8c \ube5b\uc744 \uac10\uc9c0\ud558\ub294\uc9c0 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc704\uc758 \uadf8\ub9bc\uc5d0\uc11c&hellip;&nbsp;<a href=\"https:\/\/www.hornil.com\/kr\/stylepix\/tips\/%eb%88%88%ec%97%90%ec%84%9c%ec%9d%98-%ec%98%81%ec%83%81%ec%b2%98%eb%a6%ac%ec%99%80-%ea%b0%90%eb%a7%88-%eb%b3%b4%ec%a0%95gamma-correction\/\" rel=\"bookmark\">\ub354 \ubcf4\uae30 &raquo;<span class=\"screen-reader-text\">\ub208\uc5d0\uc11c\uc758 \uc601\uc0c1\ucc98\ub9ac\uc640 \uac10\ub9c8 \ubcf4\uc815(Gamma Correction)<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":71948,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[177],"tags":[],"class_list":["post-71947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips"],"_links":{"self":[{"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/posts\/71947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/comments?post=71947"}],"version-history":[{"count":0,"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/posts\/71947\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/media\/71948"}],"wp:attachment":[{"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/media?parent=71947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/categories?post=71947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hornil.com\/kr\/wp-json\/wp\/v2\/tags?post=71947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}