{"id":37354,"date":"2026-04-14T09:00:49","date_gmt":"2026-04-14T00:00:49","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/04\/14\/37354\/"},"modified":"2026-04-14T09:00:49","modified_gmt":"2026-04-14T00:00:49","slug":"%ea%b9%80%ec%98%81%ed%8f%89%ec%83%9d%ea%b5%90%ec%9c%a1%ec%9b%90-%eb%a9%80%ed%8b%b0%eb%af%b8%eb%94%94%ec%96%b4%ea%b0%9c%eb%a1%a0-%ea%b3%bc%ec%a0%9c","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/04\/14\/37354\/","title":{"rendered":"\uae40\uc601\ud3c9\uc0dd\uad50\uc721\uc6d0 \uba40\ud2f0\ubbf8\ub514\uc5b4\uac1c\ub860 \uacfc\uc81c"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. \uc11c\ub860<\/p>\n

2. \ubcf8\ub860
\n 1) \uc0c9\uc0c1\ubcc0\ud658
\n 2) \uc0d8\ud50c\ub9c1
\n 3) DCT \ubcc0\ud658
\n 4) \uc591\uc790\ud654
\n 5) \ubd80\ud638\ud654<\/p>\n

3. \uacb0\ub860<\/p>\n

4. \ucc38\uace0 \ubb38\ud5cc<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

JPEG(Joint Photographic Experts Group) \uc774\ubbf8\uc9c0 \uc555\ucd95 \uacfc\uc815\uc740 \uc774\ubbf8\uc9c0 \ud30c\uc77c\uc744 \uc555\ucd95\ud558\uc5ec \uc800\uc7a5\ud560 \ub54c \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95 \uc911 \ud558\ub098\uc774\ub2e4. \uc774 \ubc29\uc2dd\uc740 \uc555\ucd95\uc131\uacfc\uac00 \uc88b\uc544 \uc774\ubbf8\uc9c0 \ud30c\uc77c\uc758 \uc911\uc694\ud55c \uc815\ubcf4\ub97c \uadf8\ub300\ub85c \uc720\uc9c0\ud558\uba74\uc11c\ub3c4 \uc555\ucd95\ub960\uc5d0 \ub530\ub978 \uc138\ubd80 \uc774\ubbf8\uc9c0 \uc190\uc2e4\uc774 \uc801\uc740 \ud3b8\uc774\ub77c \ud604\uc7ac \uc778\ud130\ub137\uc5d0\uc11c \ud3ed \ub113\uac8c \uc0ac\uc6a9\ub418\uace0 \uc788\ub2e4. \uc9c0\uae08\ubd80\ud130 JPEG \uc555\ucd95 \uacfc\uc815\uc5d0 \ub300\ud574 \ub2e8\uacc4\ubcc4\ub85c \uc0b4\ud3b4\ubcf4\uaca0\ub2e4.<\/p>\n

\ubcf8\ub860
\n1. \uc0c9\uc0c1\ubcc0\ud658
\n: JPEG \uc555\ucd95\uc744 \uc2dc\uc791\ud558\uba74 \uac00\uc7a5 \uba3c\uc800 \ub514\uc9c0\ud138 \uc774\ubbf8\uc9c0\ub97c \uc791\uc740 \ube14\ub85d\uc73c\ub85c \ub098\ub208\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 8×8
\n\ub610\ub294 16×16\ud06c\uae30\uc758 \ube14\ub85d\uc774 \uc0ac\uc6a9\ub41c\ub2e4. \uc774\ud6c4 \ubd84\ub9ac\ub41c \uc774\ubbf8\uc9c0\ub97c RGB(Red, Green, Blue) \uc0c9 \uacf5\uac04
\n\uc5d0\uc11c YIQ \uc0c9 \uacf5\uac04\uc73c\ub85c \ubcc0\ud658\ud55c\ub2e4. \uc774\ub294 \uc778\uac04\uc758 \uc2dc\uac01 \uc2dc\uc2a4\ud15c\uc774 \ubc1d\uae30(\uba85\ub3c4)\ubcf4\ub2e4 \uc0c9\uc0c1 \uc815\ubcf4(\ucc44\ub3c4) \uc5d0 \ub35c \ubbfc\uac10\ud558\ub2e4\ub294 \uc810\uc744 \uace0\ub824\ud55c \uac83\uc73c\ub85c, \uc774 \uacfc\uc815\uc5d0\uc11c\ub294 \uc815\ubcf4 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. \uc11c\ub860 2. \ubcf8\ub860 1) \uc0c9\uc0c1\ubcc0\ud658 2) \uc0d8\ud50c\ub9c1 3) DCT \ubcc0\ud658 4) \uc591\uc790\ud654 5) \ubd80\ud638\ud654 3. \uacb0\ub860 4. \ucc38\uace0 \ubb38\ud5cc \ubcf8\ubb38\ub0b4\uc6a9 JPEG(Joint Photographic Experts Group) \uc774\ubbf8\uc9c0 \uc555\ucd95 \uacfc\uc815\uc740 \uc774\ubbf8\uc9c0 \ud30c\uc77c\uc744 \uc555\ucd95\ud558\uc5ec \uc800\uc7a5\ud560 \ub54c \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95 \uc911 \ud558\ub098\uc774\ub2e4. \uc774 \ubc29\uc2dd\uc740 \uc555\ucd95\uc131\uacfc\uac00 \uc88b\uc544 \uc774\ubbf8\uc9c0 \ud30c\uc77c\uc758 \uc911\uc694\ud55c \uc815\ubcf4\ub97c \uadf8\ub300\ub85c \uc720\uc9c0\ud558\uba74\uc11c\ub3c4 \uc555\ucd95\ub960\uc5d0 \ub530\ub978 \uc138\ubd80 \uc774\ubbf8\uc9c0 \uc190\uc2e4\uc774 \uc801\uc740 \ud3b8\uc774\ub77c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[4027,8800,22065],"class_list":["post-37354","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-4027","tag-8800","tag-22065"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/37354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=37354"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/37354\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=37354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=37354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=37354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}