{"id":10200,"date":"2022-11-15T11:26:55","date_gmt":"2022-11-15T03:26:55","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/vn\/?p=10200"},"modified":"2022-11-15T11:27:22","modified_gmt":"2022-11-15T03:27:22","slug":"viec-lam-cho-du-lieu-cua-ban-co-the-tim-kiem-duoc-bang-ocr-quan-trong-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/vn\/how-important-it-is-to-make-your-data-searchable-with-ocr\/","title":{"rendered":"Vi\u1ec7c l\u00e0m cho D\u1eef li\u1ec7u c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c b\u1eb1ng OCR quan tr\u1ecdng nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"<p>Trong\u00a0<a href=\"https:\/\/blog.visual-paradigm.com\/5-reasons-to-use-ocr\/\">b\u00e0i vi\u1ebft tr\u01b0\u1edbc<\/a>\u00a0, ch\u00fang ta \u0111\u00e3 n\u00f3i v\u1ec1 c\u00e1ch OCR c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i \u00edch cho quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a ch\u00fang ta.\u00a0Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp, m\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch c\u1ee7a OCR l\u00e0 bi\u1ebfn d\u1eef li\u1ec7u b\u1ecb \u0111\u00f3ng b\u0103ng th\u00e0nh d\u1eef li\u1ec7u c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c.\u00a0Tuy nhi\u00ean, ch\u00fang t\u00f4i hi\u1ec3u r\u1eb1ng c\u00f3 th\u1ec3 d\u1eef li\u1ec7u c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 l\u1edbn \u0111\u1ed1i v\u1edbi b\u1ea1n tr\u1eeb khi b\u1ea1n s\u1eed d\u1ee5ng nh\u1eefng d\u1eef li\u1ec7u \u0111\u00f3 th\u01b0\u1eddng xuy\u00ean.\u00a0Do \u0111\u00f3, ch\u00fang t\u00f4i s\u1ebd kh\u00e1m ph\u00e1 th\u00eam v\u1ec1 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c c\u00f3 d\u1eef li\u1ec7u c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm trong b\u00e0i vi\u1ebft n\u00e0y.\u00a0V\u00ec n\u00f3 th\u1ef1c s\u1ef1 c\u00f3 nhi\u1ec1u \u00fd ngh\u0129a h\u01a1n l\u00e0 ch\u1ec9 thu\u1eadn ti\u1ec7n!<\/p>\n<h2>C\u00f4ng ngh\u1ec7 OCR l\u00e0 g\u00ec?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-10604\" title=\"Vi\u1ec7c l\u00e0m cho D\u1eef li\u1ec7u c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c b\u1eb1ng OCR quan tr\u1ecdng nh\u01b0 th\u1ebf n\u00e0o?\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/10\/How-important-it-is-to-make-your-Data-Searchable-with-OCR-01s.png\" alt=\"Vi\u1ec7c l\u00e0m cho D\u1eef li\u1ec7u c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c b\u1eb1ng OCR quan tr\u1ecdng nh\u01b0 th\u1ebf n\u00e0o?\" width=\"409\" height=\"335\" \/><\/p>\n<p>Tr\u00ecnh \u0111\u1ecdc k\u00fd t\u1ef1 quang h\u1ecdc (OCR) l\u00e0 chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n t\u1eed ho\u1eb7c c\u01a1 h\u1ecdc c\u1ee7a h\u00ecnh \u1ea3nh v\u0103n b\u1ea3n \u0111\u01b0\u1ee3c \u0111\u00e1nh m\u00e1y, vi\u1ebft tay ho\u1eb7c in th\u00e0nh v\u0103n b\u1ea3n \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eb1ng m\u00e1y t\u1eeb t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c qu\u00e9t, \u1ea3nh t\u00e0i li\u1ec7u, \u1ea3nh c\u1ea3nh ho\u1eb7c l\u1edbp ph\u1ee7 v\u0103n b\u1ea3n tr\u00ean h\u00ecnh \u1ea3nh.\u00a0Danh thi\u1ebfp, sao k\u00ea ng\u00e2n h\u00e0ng, h\u00f3a \u0111\u01a1n, h\u1ed9 chi\u1ebfu, sao k\u00ea t\u00e0i kho\u1ea3n, bi\u00ean lai k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 b\u1ea3n in d\u1eef li\u1ec7u t\u0129nh l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c v\u00ed d\u1ee5 v\u1ec1 b\u1ea3n ghi d\u1eef li\u1ec7u gi\u1ea5y in th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eadp b\u1eb1ng k\u1ef9 thu\u1eadt n\u00e0y.\u00a0\u0110\u1ec3 s\u1eed d\u1ee5ng v\u0103n b\u1ea3n in trong c\u00e1c quy tr\u00ecnh m\u00e1y t\u00ednh nh\u01b0\u00a0<a href=\"https:\/\/www.techtarget.com\/searchenterpriseai\/definition\/cognitive-computing\">\u0111i\u1ec7n to\u00e1n nh\u1eadn th\u1ee9c<\/a>\u00a0, d\u1ecbch m\u00e1y, chuy\u1ec3n\u00a0<a href=\"https:\/\/www.readingrockets.org\/article\/text-speech-technology-what-it-and-how-it-works\">v\u0103n b\u1ea3n th\u00e0nh gi\u1ecdng n\u00f3i<\/a>\u00a0, d\u1eef li\u1ec7u ch\u00ednh v\u00e0 khai th\u00e1c v\u0103n b\u1ea3n, c\u0169ng nh\u01b0 \u0111\u1ec3 ch\u1ec9nh s\u1eeda, t\u00ecm ki\u1ebfm, l\u01b0u tr\u1eef nh\u1ecf g\u1ecdn h\u01a1n, hi\u1ec3n th\u1ecb tr\u1ef1c tuy\u1ebfn v\u00e0 s\u1eed d\u1ee5ng tr\u1ef1c tuy\u1ebfn, \u0111\u00f3 l\u00e0 th\u1ef1c t\u1ebf ph\u1ed5 bi\u1ebfn \u0111\u1ec3 s\u1ed1 h\u00f3a c\u00e1c v\u0103n b\u1ea3n in.<\/p>\n<h2>L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh C\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm?<\/h2>\n<p>H\u1ea7u h\u1ebft c\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ec1u \u0111\u01b0\u1ee3c trang b\u1ecb t\u00ednh n\u0103ng t\u00ecm ki\u1ebfm t\u1ef1 \u0111\u1ed9ng.\u00a0B\u1ea1n lu\u00f4n c\u00f3 th\u1ec3 ki\u1ec3m tra t\u1ec7p c\u1ee7a m\u00ecnh th\u00f4ng qua c\u00e1c t\u00ednh n\u0103ng t\u00ecm ki\u1ebfm \u0111\u00f3 ho\u1eb7c \u0111\u01a1n gi\u1ea3n b\u1eb1ng c\u00e1ch ch\u1ecdn v\u0103n b\u1ea3n.\u00a0N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1ecdn \u0111\u01b0\u1ee3c b\u1ea5t k\u1ef3 v\u0103n b\u1ea3n n\u00e0o trong t\u00e0i li\u1ec7u c\u1ee7a m\u00ecnh, th\u00ec nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u00f3 l\u00e0 t\u00e0i li\u1ec7u d\u1ef1a tr\u00ean h\u00ecnh \u1ea3nh.\u00a0Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 ch\u00e8n t\u00e0i li\u1ec7u c\u1ee7a m\u00ecnh v\u00e0o\u00a0<a href=\"https:\/\/blog.visual-paradigm.com\/top-ocr-software\/\">ph\u1ea7n m\u1ec1m OCR<\/a>\u00a0ho\u1eb7c b\u1ea5t k\u1ef3\u00a0<a href=\"https:\/\/online.visual-paradigm.com\/online-pdf-editor\/\">c\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn OCR<\/a>\u00a0n\u00e0o .\u00a0D\u00f9ng th\u1eed So v\u1edbi c\u00e1c b\u1ea3n ghi gi\u1ea5y tr\u01b0\u1edbc \u0111\u00e2y, c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm m\u1edbi c\u00f3 l\u1ee3i h\u01a1n nhi\u1ec1u.\u00a0B\u00e2y gi\u1edd h\u00e3y n\u00f3i v\u1ec1 l\u1ee3i \u00edch!<\/p>\n<ul>\n<li><strong>H\u1ea7u h\u1ebft c\u00e1c t\u00f2a \u00e1n hi\u1ec7n y\u00eau c\u1ea7u th\u1eddi \u0111i\u1ec3m eFiling Kh\u1ea3 n\u0103ng<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10606\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/10\/How-important-it-is-to-make-your-Data-Searchable-with-OCR-03s.png\" alt=\"\" width=\"595\" height=\"491\" \/><\/strong><br \/>\n<a href=\"https:\/\/www.onelegal.com\/blog\/how-to-make-a-pdf-text-searchable\/\">t\u00ecm ki\u1ebfm v\u0103n b\u1ea3n<\/a>\u00a0\u0111\u01b0\u1ee3c c\u00e1c quan ch\u1ee9c t\u00f2a \u00e1n \u01b0a th\u00edch h\u01a1n, cho d\u00f9 \u0111\u00f3 l\u00e0 lu\u1eadt s\u01b0 nghi\u00ean c\u1ee9u ph\u00e2n t\u00edch h\u1ed3 s\u01a1 tr\u01b0\u1edbc khi ch\u00fang \u0111\u1ebfn tay th\u1ea9m ph\u00e1n hay gi\u00e1m kh\u1ea3o \u0111\u00e3 \u0111\u1ecdc m\u1ecdi t\u00e0i li\u1ec7u nh\u01b0ng tr\u01b0\u1edbc \u0111\u00e2y bu\u1ed9c ph\u1ea3i sao ch\u00e9p v\u00e0 d\u00e1n n\u1ed9i dung.\u00a0Do \u0111\u00f3, sau khi t\u00e0i li\u1ec7u c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c eFiled, nh\u00e2n vi\u00ean s\u1ebd ki\u1ec3m tra xem ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c OCR ch\u01b0a.<\/li>\n<li><strong>T\u0103ng kh\u1ea3 n\u0103ng truy c\u1eadp c\u00e1c t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c qu\u00e9t c\u1ee7a b\u1ea1n<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10605\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/10\/How-important-it-is-to-make-your-Data-Searchable-with-OCR-02s.png\" alt=\"\" width=\"595\" height=\"491\" \/><\/strong><br \/>\nV\u00ec v\u0103n b\u1ea3n trong c\u00e1c t\u1ec7p d\u1ef1a tr\u00ean h\u00ecnh \u1ea3nh l\u00e0 bi\u1ec3u di\u1ec5n \u0111\u1ed3 h\u1ecda c\u1ee7a c\u00e1c ch\u1eef c\u00e1i trong t\u00e0i li\u1ec7u ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 v\u0103n b\u1ea3n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm n\u00ean ng\u01b0\u1eddi khuy\u1ebft t\u1eadt kh\u00f4ng th\u1ec3 truy c\u1eadp ch\u00fang.\u00a0Do \u0111\u00f3, c\u00e1c c\u00f4ng c\u1ee5 c\u00f4ng ngh\u1ec7 h\u1ed7 tr\u1ee3 kh\u00f4ng th\u1ec3 \u0111\u1ecdc b\u00e0i b\u00e1o ho\u1eb7c tr\u00edch xu\u1ea5t c\u00e1c t\u1eeb trong \u0111\u00f3.\u00a0B\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng OCR \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1ec7p c\u1ee7a m\u00ecnh nh\u1eb1m kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 n\u00e0y.\u00a0B\u1ea5t k\u1ef3 ch\u01b0\u01a1ng tr\u00ecnh n\u00e0o, ch\u1eb3ng h\u1ea1n nh\u01b0 Windows Narrator, \u0111\u1ec1u c\u00f3 th\u1ec3 truy c\u1eadp l\u1edbp v\u0103n b\u1ea3n trong c\u00e1c t\u1ec7p c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm n\u00e0y.<\/li>\n<li><strong>T\u00ecm ra c\u00e1c m\u1ea9u th\u00f4ng tin t\u1eeb c\u00e1c t\u1ec7p l\u1edbn<br \/>\n<\/strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10607\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/10\/How-important-it-is-to-make-your-Data-Searchable-with-OCR-04s.png\" alt=\"\" width=\"599\" height=\"490\" \/><br \/>\nD\u00f9 m\u1ee5c ti\u00eau t\u00ecm ki\u1ebfm c\u1ee7a b\u1ea1n l\u00e0 g\u00ec, vi\u1ec7c c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 c\u1ee5m t\u1eeb n\u00e0o trong b\u1ea5t k\u1ef3 t\u1ec7p n\u00e0o b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u00ecm ki\u1ebfm \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thay \u0111\u1ed5i cu\u1ed9c ch\u01a1i cho nh\u1eefng ng\u01b0\u1eddi h\u00e0nh ngh\u1ec1 lu\u1eadt.\u00a0H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n c\u00f3 t\u1ed1i \u0111a 100 trang t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c qu\u00e9t trong t\u1ec7p c\u1ee7a m\u00ecnh v\u00e0 t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n mu\u1ed1n l\u00e0m l\u00e0 th\u1ef1c hi\u1ec7n t\u00ecm ki\u1ebfm \u0111\u01a1n gi\u1ea3n t\u00ean ho\u1eb7c \u0111\u1ecba ch\u1ec9.\u00a0B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i t\u1ec9 m\u1ec9 l\u01b0\u1edbt qua t\u1eebng trang \u0111\u1ec3 t\u00ecm th\u00f4ng tin;\u00a0b\u1ea1n ch\u1ec9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng t\u00ecm ki\u1ebfm c\u1ee7a b\u1ea1n.\u00a0V\u00ec v\u1eady, b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u vi\u1ec7c ph\u00e2n t\u00edch t\u00e0i li\u1ec7u t\u1eeb lu\u1eadt s\u01b0 \u0111\u1ed1i l\u1eadp s\u1ebd \u0111\u01a1n gi\u1ea3n nh\u01b0 th\u1ebf n\u00e0o khi b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra ch\u00fang theo thu\u1eadt ng\u1eef.<\/li>\n<\/ul>\n<blockquote><p><strong><a href=\"https:\/\/online.visual-paradigm.com\/online-pdf-editor\/\">VP Online PDF Editor<\/a>\u00a0\u0111\u01b0\u1ee3c nh\u00fang v\u1edbi c\u00f4ng ngh\u1ec7 OCR.\u00a0Ngay b\u00e2y gi\u1edd, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u00ecnh ch\u1ec9nh s\u1eeda c\u1ee7a ch\u00fang t\u00f4i n\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebfn b\u1ea5t k\u1ef3 h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 n\u00e0o th\u00e0nh t\u1ec7p c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda!\u00a0N\u00f3 s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh v\u00e0 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed!!!<\/strong><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Trong\u00a0b\u00e0i vi\u1ebft tr\u01b0\u1edbc\u00a0, ch\u00fang ta \u0111\u00e3 n\u00f3i v\u1ec1 c\u00e1ch OCR c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i \u00edch cho quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a ch\u00fang ta.\u00a0Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp, m\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch c\u1ee7a OCR l\u00e0 bi\u1ebfn d\u1eef li\u1ec7u b\u1ecb \u0111\u00f3ng b\u0103ng th\u00e0nh d\u1eef li\u1ec7u c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c.\u00a0Tuy nhi\u00ean, [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":10202,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[50,49],"tags":[],"class_list":["post-10200","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ocr","category-pdf-editing","loop-entry","clr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vi\u1ec7c l\u00e0m cho D\u1eef li\u1ec7u c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c b\u1eb1ng OCR quan tr\u1ecdng nh\u01b0 th\u1ebf n\u00e0o? - Visual Paradigm Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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