{"id":3223,"date":"2024-03-25T10:50:23","date_gmt":"2024-03-25T03:50:23","guid":{"rendered":"https:\/\/dangngocduy.vn\/?p=3223"},"modified":"2024-03-25T10:50:23","modified_gmt":"2024-03-25T03:50:23","slug":"integrate-photos-into-qr-codes","status":"publish","type":"post","link":"https:\/\/dangngocduy.vn\/vi\/integrate-photos-into-qr-codes\/","title":{"rendered":"T\u00edch h\u1ee3p \u1ea3nh v\u00e0o m\u00e3 QR"},"content":{"rendered":"
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T\u1ea1i c\u00e1c c\u1eeda h\u00e0ng b\u00e1n l\u1ebb, m\u00e3 QR th\u01b0\u1eddng \u0111\u01b0\u1ee3c in th\u00e0nh nhi\u1ec1u b\u1ea3n v\u00e0 \u0111\u00f3ng khung \u1edf nh\u1eefng v\u1ecb tr\u00ed thu h\u00fat s\u1ef1 ch\u00fa \u00fd, gi\u00fap ng\u01b0\u1eddi d\u00e2n thu\u1eadn ti\u1ec7n thanh to\u00e1n. Tuy nhi\u00ean, trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p k\u1ebb gian l\u1ee3i d\u1ee5ng k\u1ebd h\u1edf n\u00e0y \u0111\u1ec3 ghi \u0111\u00e8 QR<\/a> v\u00e0 trao \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 nh\u1eadn ti\u1ec1n. N\u1ebfu kh\u00f4ng ki\u1ec3m tra k\u1ef9 th\u00f4ng tin giao d\u1ecbch, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng tr\u1edf th\u00e0nh n\u1ea1n nh\u00e2n c\u1ee7a l\u1eeba \u0111\u1ea3o<\/a> .<\/p>\n

Tr\u01b0\u1edbc th\u1ef1c tr\u1ea1ng n\u00e0y, c\u00e1c k\u1ef9 s\u01b0 l\u1eadp tr\u00ecnh \u0111\u00e3 ngh\u0129 ra c\u00e1ch t\u00edch h\u1ee3p b\u1ea5t k\u1ef3 b\u1ee9c \u1ea3nh n\u00e0o v\u00e0o m\u00e3 QR, gi\u00fap ch\u1ee7 c\u1eeda h\u00e0ng t\u1ea1o m\u00e3 thanh to\u00e1n v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m nh\u1eadn d\u1ea1ng duy nh\u1ea5t, khi\u1ebfn k\u1ebb x\u1ea5u kh\u00f3 ki\u1ebfm l\u1ee3i h\u01a1n. b\u1eb1ng c\u00e1ch tr\u1ed9n QR gi\u1ea3. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c chia s\u1ebb r\u1ed9ng r\u00e3i tr\u00ean c\u00e1c di\u1ec5n \u0111\u00e0n c\u00f4ng ngh\u1ec7 t\u1ea1i Vi\u1ec7t Nam v\u00e0 nhanh ch\u00f3ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi h\u1ecdc h\u1ecfi v\u00e0 \u00e1p d\u1ee5ng.<\/p>\n

Anh Nguy\u1ec5n H\u1eefu Tu\u1ea5n Anh, k\u1ef9 s\u01b0 c\u00f4ng ngh\u1ec7 th\u00f4ng tin, cho bi\u1ebft, m\u1ed9t c\u00e1 nh\u00e2n c\u00f3 k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh s\u1ebd ch\u1ec9 m\u1ea5t v\u00e0i ph\u00fat \u0111\u1ec3 t\u00edch h\u1ee3p \u1ea3nh v\u00e0o m\u00e3 QR. Hi\u1ec7n nay, m\u1ed9t s\u1ed1 \u0111\u01a1n v\u1ecb trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc c\u0169ng c\u00f3 \u00fd t\u01b0\u1edfng ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng c\u00f3 t\u00ednh n\u0103ng t\u01b0\u01a1ng t\u1ef1, h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng t\u1ef1 t\u1ea1o m\u00e3 QR v\u1edbi t\u00ednh c\u00e1 nh\u00e2n h\u00f3a cao.<\/p>\n

\u201cC\u00e1c \u00f4 \u0111en tr\u1eafng tr\u00ean m\u00e3 QR th\u1ef1c ch\u1ea5t l\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb th\u00f4ng tin (bit) \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a. Sau khi gi\u1ea3i m\u00e3, l\u1eadp tr\u00ecnh vi\u00ean s\u1ebd \u0111\u1ea9y ch\u00fang t\u1edbi c\u00e1c th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf \u0111\u1ec3 \u201cch\u00e8n\u201d th\u00eam h\u00ecnh \u1ea3nh\u201d, \u00f4ng gi\u1ea3i th\u00edch.<\/p>\n

Theo \u00f4ng Tu\u1ea5n Anh, b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 t\u1ea1o m\u00e3 QR th\u00f4ng th\u01b0\u1eddng b\u1eb1ng c\u00e1c n\u1ec1n t\u1ea3ng li\u00ean k\u1ebft ng\u00e2n h\u00e0ng. Sau \u0111\u00f3, k\u1ef9 s\u01b0 s\u1ebd s\u1eed d\u1ee5ng th\u01b0 vi\u1ec7n ngu\u1ed3n m\u1edf, ch\u1eb3ng h\u1ea1n nh\u01b0 OpenCv, \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i QR th\u00e0nh chu\u1ed7i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a. Cu\u1ed1i c\u00f9ng, chu\u1ed7i \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn th\u01b0 vi\u1ec7n kh\u00e1c, \u1ea3nh \u0111\u01b0\u1ee3c th\u00eam v\u00e0o v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh m\u00e3 QR m\u1edbi. S\u1ea3n ph\u1ea9m \u0111\u1ea7u ra l\u00e0 m\u00e3 code \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi \u1ea3nh c\u1ee7a ch\u00ednh c\u1eeda h\u00e0ng. <\/p>\n

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M\u00e3 QR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1edfi c\u00e1c c\u00f4ng c\u1ee5 AI t\u1ea1o h\u00ecnh \u1ea3nh. H\u00ecnh ch\u1ee5p: Ho\u00e0ng Giang<\/em><\/p>\n<\/figcaption>

V\u1ec1 m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt c\u1ee7a m\u00e3 QR t\u00edch h\u1ee3p h\u00ecnh \u1ea3nh, \u00f4ng V\u0169 Ng\u1ecdc S\u01a1n, Gi\u00e1m \u0111\u1ed1c c\u00f4ng ngh\u1ec7 c\u00f4ng ty an ninh m\u1ea1ng NCS \u0111\u00e1nh gi\u00e1 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y g\u00e2y kh\u00f3 kh\u0103n cho k\u1ebb x\u1ea5u th\u1ef1c hi\u1ec7n h\u00e0nh vi l\u1eeba \u0111\u1ea3o nh\u01b0ng kh\u00f4ng ng\u0103n ch\u1eb7n \u0111\u01b0\u1ee3c ho\u00e0n to\u00e0n. c\u00f3 th\u1ec3 ch\u1eb7n. L\u00fd do l\u00e0 v\u00ec ngo\u1ea1i tr\u1eeb h\u00ecnh \u1ea3nh nh\u1eadn d\u1ea1ng ri\u00eang c\u1ee7a c\u1eeda h\u00e0ng, b\u1ea3n th\u00e2n m\u00e3 QR kh\u00f4ng ch\u1ee9a th\u00f4ng tin hay c\u00f4ng c\u1ee5 x\u00e1c th\u1ef1c n\u00ean kh\u00f4ng th\u1ec3 ch\u1ed1ng h\u00e0ng gi\u1ea3 tuy\u1ec7t \u0111\u1ed1i.<\/p>\n

\u201cKhi thanh to\u00e1n ho\u1eb7c s\u1eed d\u1ee5ng n\u1ed9i dung \u1ea9n trong m\u00e3 QR, ng\u01b0\u1eddi d\u00f9ng v\u1eabn n\u00ean x\u00e1c nh\u1eadn th\u00f4ng tin v\u1edbi nh\u00e0 cung c\u1ea5p m\u00e3 \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro\u201d, \u00f4ng n\u00f3i.<\/p>\n

Ho\u00e0ng Giang<\/strong> <\/p>\n

<\/div>\n<\/div>\n<\/figure>\n<\/article>","protected":false},"excerpt":{"rendered":"

QR codes with integrated images have a high level of personalization, and are considered a tool to help limit fraud at retail stores.<\/p>","protected":false},"author":1,"featured_media":3224,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[42,41],"tags":[44,43],"class_list":["post-3223","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","category-tech","tag-security","tag-tech"],"_links":{"self":[{"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/posts\/3223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/comments?post=3223"}],"version-history":[{"count":1,"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/posts\/3223\/revisions"}],"predecessor-version":[{"id":3225,"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/posts\/3223\/revisions\/3225"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/media\/3224"}],"wp:attachment":[{"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/media?parent=3223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/categories?post=3223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dangngocduy.vn\/vi\/wp-json\/wp\/v2\/tags?post=3223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}