{"id":7691,"date":"2026-07-31T07:17:21","date_gmt":"2026-07-31T00:17:21","guid":{"rendered":"https:\/\/useful.vn\/?p=7691"},"modified":"2026-07-31T07:17:21","modified_gmt":"2026-07-31T00:17:21","slug":"ao-tang-hinh-in-3d-co-the-che-mat-camera-hong-ngoai","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=7691","title":{"rendered":"\u00c1o t\u00e0ng h\u00ecnh in 3D c\u00f3 th\u1ec3 ‘che m\u1eaft’ camera h\u1ed3ng ngo\u1ea1i"},"content":{"rendered":"
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\n\u00c1o t\u00e0ng h\u00ecnh in 3D c\u00f3 th\u1ec3 ‘che m\u1eaft’ camera h\u1ed3ng ngo\u1ea1i <\/h1>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u M\u1ef9 v\u00e0 \u0110an M\u1ea1ch ch\u1ebf t\u1ea1o th\u00e0nh c\u00f4ng \u00e1o t\u00e0ng h\u00ecnh m\u1edbi c\u00f3 th\u1ec3 che gi\u1ea5u v\u1eadt th\u1ec3 kh\u1ecfi t\u1ea7m quan s\u00e1t c\u1ee7a camera h\u1ed3ng ngo\u1ea1i t\u1eeb g\u1ea7n nh\u01b0 m\u1ecdi h\u01b0\u1edbng.<\/p>\n

Theo Phys.org<\/em>, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1ebfn t\u1eeb \u0110\u1ea1i h\u1ecdc Illinois Urbana-Champaign v\u00e0 \u0110\u1ea1i h\u1ecdc K\u1ef9 thu\u1eadt \u0110an M\u1ea1ch ph\u00e1t tri\u1ec3n \u00e1o cho\u00e0ng nhi\u1ec7t \u0111a h\u01b0\u1edbng in 3D \u0111\u1ea7u ti\u00ean c\u00f3 kh\u1ea3 n\u0103ng khi\u1ebfn c\u00e1c v\u1eadt th\u1ec3 tr\u1edf n\u00ean v\u00f4 h\u00ecnh tr\u01b0\u1edbc camera h\u1ed3ng ngo\u1ea1i t\u1eeb b\u1ea5t k\u1ef3 g\u00f3c \u0111\u1ed9 n\u00e0o. Trong khi nh\u1eefng thi\u1ebft k\u1ebf tr\u01b0\u1edbc \u0111\u00e2y ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng theo hai chi\u1ec1u ho\u1eb7c \u1edf m\u1ed9t g\u00f3c c\u1ed1 \u0111\u1ecbnh, \u00e1o t\u00e0ng h\u00ecnh m\u1edbi d\u1eabn nhi\u1ec7t v\u00f2ng quanh v\u1eadt th\u1ec3 thay v\u00ec ch\u1eb7n l\u1ea1i, t\u1ea1o hi\u1ec7u \u1ee9ng nh\u01b0 kh\u00f4ng c\u00f3 g\u00ec \u1edf \u0111\u00f3. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u m\u00f4 t\u1ea3 chi ti\u1ebft lo\u1ea1i \u00e1o n\u00e0y trong b\u00e0i b\u00e1o c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Nature Communications.<\/p>\n

Binh l\u00ednh, m\u00e1y bay kh\u00f4ng ng\u01b0\u1eddi l\u00e1i ho\u1eb7c vi m\u1ea1ch qu\u00e1 n\u00f3ng th\u01b0\u1eddng ph\u00e1t ra d\u1ea5u hi\u1ec7u nhi\u1ec7t \u0111\u1eb7c tr\u01b0ng, d\u1ec5 d\u00e0ng b\u1ecb ph\u00e1t hi\u1ec7n trong b\u00f3ng t\u1ed1i. Tuy nhi\u00ean, v\u1eadt li\u1ec7u \u0111\u1ed9c \u0111\u00e1o n\u00e0y c\u00f3 th\u1ec3 x\u00f3a b\u1ecf ho\u00e0n to\u00e0n d\u1ea5u hi\u1ec7u nhi\u1ec7t tr\u00ean m\u00e0n h\u00ecnh camera h\u1ed3ng ngo\u1ea1i th\u00f4ng qua thay \u0111\u1ed5i c\u00e1ch ph\u00e1t hi\u1ec7n nhi\u1ec7t. Nh\u00f3m nghi\u00ean c\u1ee9u d\u1ef1a v\u00e0o nguy\u00ean l\u00fd truy\u1ec1n nhi\u1ec7t c\u01a1 b\u1ea3n \u0111\u1ec3 t\u1ea1o ra khung l\u01b0\u1edbi b\u1eb1ng nh\u00f4m in 3D ph\u1ee9c t\u1ea1p t\u01b0\u01a1ng t\u1ef1 t\u1ed5 ong. Sau \u0111\u00f3, h\u1ecd \u0111\u1ed5 v\u1eadt li\u1ec7u gi\u1ed1ng cao su c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p v\u00e0o c\u1ea5u tr\u00fac n\u00e0y b\u1eb1ng k\u1ef9 thu\u1eadt \u0111\u00fac khu\u00f4n.<\/p>\n

Theo Interesting Engineering<\/em>, th\u00f4ng qua \u0111i\u1ec1u ch\u1ec9nh ba chi\u1ec1u k\u00edch th\u01b0\u1edbc l\u01b0\u1edbi, nh\u00f3m nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh ch\u00ednh x\u00e1c \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1ea1i t\u1eebng v\u1ecb tr\u00ed, bu\u1ed9c d\u00f2ng nhi\u1ec7t \u0111i v\u00f2ng quanh v\u1eadt th\u1ec3 thay v\u00ec truy\u1ec1n xuy\u00ean qua, gi\u00fap n\u00f3 bi\u1ebfn m\u1ea5t kh\u1ecfi t\u1ea7m quan s\u00e1t c\u1ee7a camera h\u1ed3ng ngo\u1ea1i. Kh\u00e1c v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 c\u0169 th\u01b0\u1eddng b\u1ecb l\u1ed9 n\u1ebfu m\u00f4i tr\u01b0\u1eddng ho\u1eb7c g\u00f3c quan s\u00e1t thay \u0111\u1ed5i, lo\u1ea1i \u00e1o t\u00e0ng h\u00ecnh m\u1edbi duy tr\u00ec \u1ea3o gi\u00e1c ngay c\u1ea3 v\u1edbi b\u1ec1 m\u1eb7t ph\u1ee9c t\u1ea1p v\u00e0 m\u00f4i tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed5i kh\u00f4ng ng\u1eebng.<\/p>\n

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\u00c1o cho\u00e0ng 3D gi\u00fap che gi\u1ea5u v\u1eadt th\u1ec3 ph\u00e1t nhi\u1ec7t tr\u01b0\u1edbc camera h\u1ed3ng ngo\u1ea1i. \u1ea2nh: \u0110\u1ea1i h\u1ecdc Illinois Urbana-Champaign<\/em><\/p>\n<\/figcaption><\/figure>\n

Trong th\u1eed nghi\u1ec7m, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ki\u1ec3m tra v\u1eadt li\u1ec7u trong \u0111i\u1ec1u ki\u1ec7n ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 c\u1ef1c l\u1edbn v\u00e0 s\u1eed d\u1ee5ng camera h\u1ed3ng ngo\u1ea1i \u0111\u1ec3 theo d\u00f5i d\u00f2ng nhi\u1ec7t. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi quan s\u00e1t t\u1eeb b\u00ean ngo\u00e0i, tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 tr\u00f4ng ho\u00e0n to\u00e0n b\u00ecnh th\u01b0\u1eddng gi\u1ed1ng nh\u01b0 v\u1eadt th\u1ec3 kh\u00f4ng t\u1ed3n t\u1ea1i. Th\u1eadm ch\u00ed, nh\u00f3m nghi\u00ean c\u1ee9u che gi\u1ea5u th\u00e0nh c\u00f4ng v\u1eadt th\u1ec3 c\u00f3 d\u1ea1ng h\u00ecnh h\u1ecdc kh\u00f4ng \u0111\u1ec1u, bao g\u1ed3m m\u00f4 h\u00ecnh 3D \u0111\u1ea7u ng\u01b0\u1eddi.<\/p>\n

\u00c1o t\u00e0ng h\u00ecnh c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng nh\u01b0 thay \u0111\u1ed5i c\u00e1ch ki\u1ec3m so\u00e1t nhi\u1ec7t \u1edf c\u00e1c vi m\u1ea1ch ng\u00e0y c\u00e0ng nh\u1ecf trong thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ho\u1eb7c che gi\u1ea5u xe t\u0103ng, m\u00e1y bay kh\u00f4ng ng\u01b0\u1eddi l\u00e1i v\u00e0 binh l\u00ednh kh\u1ecfi c\u1ea3m bi\u1ebfn nhi\u1ec7t. M\u1ee5c ti\u00eau ti\u1ebfp theo c\u1ee7a c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u l\u00e0 ph\u00e1t tri\u1ec3n \u00e1o cho\u00e0ng th\u00f4ng minh \u0111a ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 t\u1eadp trung, ph\u00e2n t\u00e1n ho\u1eb7c d\u1eabn nhi\u1ec7t theo nhu c\u1ea7u b\u00ean trong v\u00f9ng c\u1ea7n b\u1ea3o v\u1ec7.<\/p>\n

An Khang<\/strong><\/p>\n<\/article>\n

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https:\/\/vnexpress.net\/ao-tang-hinh-in-3d-co-the-che-mat-camera-hong-ngoai-5097864.html<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00c1o t\u00e0ng h\u00ecnh in 3D c\u00f3 th\u1ec3 ‘che m\u1eaft’ camera h\u1ed3ng ngo\u1ea1i C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u M\u1ef9 v\u00e0 \u0110an M\u1ea1ch ch\u1ebf t\u1ea1o th\u00e0nh c\u00f4ng \u00e1o t\u00e0ng h\u00ecnh m\u1edbi c\u00f3 th\u1ec3 che gi\u1ea5u v\u1eadt th\u1ec3 kh\u1ecfi t\u1ea7m quan s\u00e1t c\u1ee7a camera h\u1ed3ng ngo\u1ea1i t\u1eeb g\u1ea7n nh\u01b0 m\u1ecdi h\u01b0\u1edbng. Theo Phys.org, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1ebfn t\u1eeb \u0110\u1ea1i<\/p>\n","protected":false},"author":1,"featured_media":7692,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-7691","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe"],"_links":{"self":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/7691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7691"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/7691\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/7692"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}