{"id":32337,"date":"2026-02-23T09:00:18","date_gmt":"2026-02-23T00:00:18","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/02\/23\/32337\/"},"modified":"2026-02-23T09:00:18","modified_gmt":"2026-02-23T00:00:18","slug":"a-%eb%a0%88%ed%8f%ac%ed%8a%b8-%eb%a9%80%ed%8b%b0%eb%af%b8%eb%94%94%ec%96%b4%ea%b0%9c%eb%a1%a0_jpeg%ec%9d%98-%ec%95%95%ec%b6%95-%ea%b3%bc%ec%a0%95%ec%97%90-%eb%8c%80%ed%95%b4-%eb%8b%a8%ea%b3%84","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/02\/23\/32337\/","title":{"rendered":"[A+ \ub808\ud3ec\ud2b8] \uba40\ud2f0\ubbf8\ub514\uc5b4\uac1c\ub860_JPEG\uc758 \uc555\ucd95 \uacfc\uc815\uc5d0 \ub300\ud574 \ub2e8\uacc4\ubcc4(\uc0c9\uc0c1\ubcc0\ud658, \uc0d8\ud50c\ub9c1, DCT \ubcc0\ud658, \uc591\uc790\ud654, \ubd80\ud638\ud654)\ub85c \uc124\uba85\ud558\uc2dc\uc624."},"content":{"rendered":"

<\/p>\n

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

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

2. \ubcf8\ub860
\n1) \uc0c9\uc0c1 \ubcc0\ud658
\n2) \uc0d8\ud50c\ub9c1
\n3) DCT \ubcc0\ud658
\n4) \uc591\uc790\ud654
\n5) \ubd80\ud638\ud654<\/p>\n

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

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

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

\uba40\ud2f0\ubbf8\ub514\uc5b4 \uae30\uc220\uc758 \ubc1c\uc804\uc740 \uc6b0\ub9ac\uc758 \uc77c\uc0c1\uc0dd\ud65c \uc18d\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc73c\uba70, \ud2b9\ud788 \ub514\uc9c0\ud138 \uc774\ubbf8\uc9c0\uc758 \uc555\ucd95\uc740 \uc774\ub7ec\ud55c \uae30\uc220 \ubc1c\uc804\uc5d0\uc11c \ube7c\ub193\uc744 \uc218 \uc5c6\ub294 \uc8fc\uc81c\uc774\ub2e4. JPEG\ub294 \ub514\uc9c0\ud138 \uc774\ubbf8\uc9c0 \uc555\ucd95\uc744 \uc704\ud574 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \ud3ec\ub9f7 \uc911 \ud558\ub098\ub85c, \uace0\ud488\uc9c8\uc758 \uc774\ubbf8\uc9c0\ub97c \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 \ud30c\uc77c \ud06c\uae30\ub85c \uc800\uc7a5\ud560 \uc218 \uc788\uac8c \ud574\uc900\ub2e4. JPEG \uc555\ucd95 \uae30\uc220\uc758 \ud575\uc2ec\uc740 \ud6a8\uc728\uc131\uacfc \ud488\uc9c8 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \ucc3e\ub294 \uac83\uc5d0\uc11c \ucd9c\ubc1c\ud55c\ub2e4. \uc774 \uacfc\uc815\uc740 \uc5ec\ub7ec \ub2e8\uacc4\ub97c \uac70\uccd0, \ub300\ub7c9\uc758 \uc774\ubbf8\uc9c0 \ub370\uc774\ud130\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ucd95\uc18c\ud558\uba74\uc11c\ub3c4 \uc774\ubbf8\uc9c0\uc758 \uc2dc\uac01\uc801 \ud488\uc9c8\uc744 \ucd5c\ub300\ud55c \uc720\uc9c0\ud558\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c \ud55c\ub2e4. JPEG \uc555\ucd95 \uacfc\uc815\uc740 \uc0c9\uc0c1 \ubcc0\ud658\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \uc0d8\ud50c\ub9c1, DCT \ubcc0\ud658, \uc591\uc790\ud654, \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ubd80\ud638\ud654\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \uac01 \ub2e8\uacc4\uac00 \ud2b9\uc815 \ubaa9\uc801\uc744 \uac00\uc9c0\uace0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uc218\ud589\ud55c\ub2e4.
\n\uc774\ub7ec\ud55c JPEG \uc555\ucd95 \uacfc\uc815\uc758 \uc774\ud574\ub294 \uba40\ud2f0\ubbf8\ub514\uc5b4 \uac1c\ub860 \uacfc\uc815\uc5d0\uc11c \uc911\uc694\ud55c \ud559\uc2b5 \ud3ec\uc778\ud2b8\uc774\uba70, \ub514\uc9c0\ud138 \uc774\ubbf8\uc9c0 \ucc98\ub9ac\uc640 \uad00\ub828\ub41c \uae30\uc220\uc801 \uc9c0\uc2dd\uc744 \ub113\ud788\ub294 \ub370 \uae30\uc5ec\ud55c\ub2e4. \ubcf8\ub860\uc5d0\uc11c\ub294 \uc774 \ub2e4\uc12f \ub2e8\uacc4 \uac01\uac01\uc758 \ud2b9\uc9d5\uacfc \uacfc\uc815\uc744 \uc0c1\uc138\ud788 \uc124\uba85\ud560 \uc608\uc815\uc774\ub2e4. \uc774\ub97c \ud1b5\ud574, JPEG \uc555\ucd95\uc774 \uc5b4\ub5bb\uac8c \ub370\uc774\ud130\ub97c \uc904\uc774\uba74\uc11c\ub3c4 \uc774\ubbf8\uc9c0\uc758 \uc911\uc694\ud55c \ud2b9\uc131\uc744 \ubcf4\uc874\ud560 \uc218 \uc788\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc774 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130 \uc190\uc2e4\uacfc \uadf8 \uc601\ud5a5\uc5d0 \ub300\ud574 \uae4a\uc774 \uc774\ud574\ud560 \uc218 \uc788\uc744 \uac83\uc774\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 \uba40\ud2f0\ubbf8\ub514\uc5b4 \uae30\uc220\uc758 \ubc1c\uc804\uc740 \uc6b0\ub9ac\uc758 \uc77c\uc0c1\uc0dd\ud65c \uc18d\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc73c\uba70, \ud2b9\ud788 \ub514\uc9c0\ud138 \uc774\ubbf8\uc9c0\uc758 \uc555\ucd95\uc740 \uc774\ub7ec\ud55c \uae30\uc220 \ubc1c\uc804\uc5d0\uc11c \ube7c\ub193\uc744 \uc218 \uc5c6\ub294 \uc8fc\uc81c\uc774\ub2e4. JPEG\ub294 \ub514\uc9c0\ud138 \uc774\ubbf8\uc9c0 \uc555\ucd95\uc744 \uc704\ud574 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \ud3ec\ub9f7 \uc911 \ud558\ub098\ub85c, \uace0\ud488\uc9c8\uc758 […]<\/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":[40234,40233,8800],"class_list":["post-32337","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-jpeg","tag-40233","tag-8800"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/32337","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=32337"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/32337\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=32337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=32337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=32337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}