{"id":15153,"date":"2021-07-10T15:09:35","date_gmt":"2021-07-10T15:09:35","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=15153"},"modified":"2021-07-10T15:09:35","modified_gmt":"2021-07-10T15:09:35","slug":"civil-war-photo-sleuth-uncovering-hidden-histories-through-facial-recognition","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/history\/civil-war-photo-sleuth-uncovering-hidden-histories-through-facial-recognition\/","title":{"rendered":"Civil War Photo Sleuth: H\u00e9 l\u1ed9 b\u00ed \u1ea9n l\u1ecbch s\u1eed th\u00f4ng qua c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t"},"content":{"rendered":"

Civil War Photo Sleuth: Ph\u00e1 v\u1ee1 b\u00ed \u1ea9n l\u1ecbch s\u1eed th\u00f4ng qua c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t<\/h2>\n\n

X\u00e1c \u0111\u1ecbnh danh t\u00ednh nh\u1eefng khu\u00f4n m\u1eb7t v\u00f4 danh trong kho l\u01b0u tr\u1eef l\u1ecbch s\u1eed<\/h2>\n\n

Civil War Photo Sleuth (CWPS) l\u00e0 s\u00e1ng ki\u1ebfn k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u1ed9t ph\u00e1 v\u1edbi m\u1ee5c \u0111\u00edch x\u00e1c \u0111\u1ecbnh danh t\u00ednh c\u1ee7a m\u1ecdi c\u00e1 nh\u00e2n v\u00f4 danh \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef trong nh\u1eefng b\u1ee9c \u1ea3nh ch\u1ee5p th\u1eddi N\u1ed9i chi\u1ebfn Hoa K\u1ef3. B\u1eb1ng vi\u1ec7c t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t ti\u00ean ti\u1ebfn, CWPS s\u1ebd x\u00e2y d\u1ef1ng kho l\u01b0u tr\u1eef \u1ea3nh ch\u00e2n dung th\u1eddi N\u1ed9i chi\u1ebfn \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh danh t\u00ednh to\u00e0n di\u1ec7n nh\u1ea5t th\u1ebf gi\u1edbi.<\/p>\n\n

Nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t ph\u1ee5c v\u1ee5 nghi\u00ean c\u1ee9u l\u1ecbch s\u1eed<\/h2>\n\n

Ph\u1ea7n m\u1ec1m ti\u00ean ti\u1ebfn c\u1ee7a CWPS c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch nh\u1eefng b\u1ee9c \u1ea3nh \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean v\u00e0 x\u00e1c \u0111\u1ecbnh t\u1edbi 27 “\u0111i\u1ec3m m\u1ed1c khu\u00f4n m\u1eb7t” ri\u00eang bi\u1ec7t. Qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch chi ti\u1ebft n\u00e0y cho ph\u00e9p h\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng tr\u00f9ng kh\u1edbp ti\u1ec1m n\u0103ng, ngay c\u1ea3 khi ngo\u1ea1i h\u00ecnh c\u1ee7a ng\u01b0\u1eddi l\u00ednh \u0111\u00e3 thay \u0111\u1ed5i theo th\u1eddi gian ho\u1eb7c b\u1ee9c \u1ea3nh \u0111\u01b0\u1ee3c ch\u1ee5p \u1edf g\u00f3c \u0111\u1ed9 l\u1ea1.<\/p>\n\n

N\u1ed7 l\u1ef1c h\u1ee3p t\u00e1c<\/h2>\n\n

CWPS l\u00e0 d\u1ef1 \u00e1n h\u1ee3p t\u00e1c do nh\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh ki\u00eam nh\u00e0 s\u1eed h\u1ecdc Kurt Luther kh\u1edfi x\u01b0\u1edbng c\u00f9ng v\u1edbi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb \u0110\u1ea1i h\u1ecdc K\u1ef9 thu\u1eadt Virginia, Military Images v\u00e0 Trung t\u00e2m Nghi\u00ean c\u1ee9u N\u1ed9i chi\u1ebfn Virginia. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u00f3ng g\u00f3p nh\u1eefng h\u00ecnh \u1ea3nh c\u1ee7a ri\u00eang h\u1ecd ho\u1eb7c t\u00ecm ki\u1ebfm trong s\u1ed1 h\u00e0ng ngh\u00ecn b\u1ee9c \u1ea3nh t\u1eeb c\u00e1c kho l\u01b0u tr\u1eef qu\u1ed1c gia v\u00e0 ti\u1ec3u bang.<\/p>\n\n

Kho l\u01b0u tr\u1eef k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 c\u00f4ng c\u1ee5 nghi\u00ean c\u1ee9u<\/h2>\n\n

N\u1ec1n t\u1ea3ng CWPS \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t kho l\u01b0u tr\u1eef k\u1ef9 thu\u1eadt s\u1ed1 to\u00e0n di\u1ec7n, bao g\u1ed3m ch\u00e2n dung \u0111\u00e3 x\u00e1c \u0111\u1ecbnh v\u00e0 ch\u01b0a x\u00e1c \u0111\u1ecbnh danh t\u00ednh, c\u00f4ng c\u1ee5 nghi\u00ean c\u1ee9u v\u00e0 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng tr\u1ef1c tuy\u1ebfn n\u0103ng \u0111\u1ed9ng. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 thu h\u1eb9p t\u00ecm ki\u1ebfm c\u1ee7a m\u00ecnh b\u1eb1ng c\u00e1c b\u1ed9 l\u1ecdc nh\u01b0 c\u1ea5p b\u1eadc \u0111\u01a1n v\u1ecb, th\u00f4ng tin c\u1ee7a nhi\u1ebfp \u1ea3nh gia v\u00e0 ch\u00fa th\u00edch.<\/p>\n\n

Th\u00e1ch th\u1ee9c trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh danh t\u00ednh h\u00ecnh \u1ea3nh l\u1ecbch s\u1eed<\/h2>\n\n

Vi\u1ec7c x\u00e1c \u0111\u1ecbnh danh t\u00ednh nh\u1eefng c\u00e1 nh\u00e2n trong c\u00e1c b\u1ee9c \u1ea3nh th\u1eddi N\u1ed9i chi\u1ebfn \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u1eb7c bi\u1ec7t. Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 m\u00e0u s\u1eafc c\u1ee7a nh\u1eefng h\u00ecnh \u1ea3nh n\u00e0y r\u1ea5t kh\u00e1c nhau, c\u1ed9ng th\u00eam nhi\u1ec1u ng\u01b0\u1eddi l\u00ednh \u0111\u1ec3 r\u00e2u quai n\u00f3n v\u00e0 ria m\u00e9p r\u1eadm c\u00f3 th\u1ec3 che khu\u1ea5t c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m tr\u00ean khu\u00f4n m\u1eb7t. Tuy nhi\u00ean, c\u00e1c thu\u1eadt to\u00e1n ti\u00ean ti\u1ebfn c\u1ee7a CWPS c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng tr\u1edf ng\u1ea1i n\u00e0y, cho ph\u00e9p c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u kh\u00e1m ph\u00e1 ra danh t\u00ednh \u1ea9n gi\u1ea5u.<\/p>\n\n

Khai th\u00e1c s\u1ee9c m\u1ea1nh c\u1ee7a d\u1eef li\u1ec7u<\/h2>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u1ee7a CWPS b\u1ed5 sung cho qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t c\u1ee7a h\u1ecd b\u1eb1ng m\u1ed9t lo\u1ea1t c\u00e1c ngu\u1ed3n tr\u1ef1c tuy\u1ebfn kh\u1ed5ng l\u1ed3, bao g\u1ed3m bi\u1ec3u \u0111\u1ed3 ph\u1ea3 h\u1ec7, h\u1ed3 s\u01a1 qu\u00e2n s\u1ef1 v\u00e0 kho l\u01b0u tr\u1eef \u1ea3nh. Ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn \u0111a ng\u00e0nh n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh x\u00e1c \u0111\u1ecbnh danh t\u00ednh.<\/p>\n\n

M\u1ed9t c\u00f4ng vi\u1ec7c \u0111\u1ea7y nhi\u1ec7t huy\u1ebft v\u1edbi t\u00e1c \u0111\u1ed9ng \u0111\u1ea7y \u00fd ngh\u0129a<\/h2>\n\n

Ni\u1ec1m \u0111am m\u00ea c\u1ee7a Luther \u0111\u1ed1i v\u1edbi d\u1ef1 \u00e1n n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb m\u1ed1i li\u00ean h\u1ec7 c\u00e1 nh\u00e2n c\u1ee7a \u00f4ng v\u1edbi N\u1ed9i chi\u1ebfn. \u00d4ng \u0111\u00e3 x\u00e1c \u0111\u1ecbnh th\u00e0nh c\u00f4ng b\u1ee9c ch\u00e2n dung c\u1ee7a ng\u01b0\u1eddi b\u00e1c h\u1ecd \u0111\u1eddi th\u1ee9 ba c\u1ee7a m\u00ecnh, Oliver Croxton. Tr\u1ea3i nghi\u1ec7m n\u00e0y \u0111\u00e3 truy\u1ec1n c\u1ea3m h\u1ee9ng cho s\u1ee9 m\u1ec7nh c\u1ee7a \u00f4ng l\u00e0 kh\u00e1m ph\u00e1 c\u00e2u chuy\u1ec7n \u0111\u1eb1ng sau m\u1ed7i khu\u00f4n m\u1eb7t v\u00f4 danh.<\/p>\n\n

Nh\u1eefng m\u1ee5c ti\u00eau \u0111\u1ea7y tham v\u1ecdng v\u00e0 tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai<\/h2>\n\n

Luther \u0111\u00e3 \u0111\u1eb7t ra m\u1ee5c ti\u00eau \u0111\u1ea7y tham v\u1ecdng l\u00e0 x\u00e1c \u0111\u1ecbnh danh t\u00ednh c\u1ee7a m\u1ecdi b\u1ee9c \u1ea3nh trong c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a CWPS. M\u1eb7c d\u00f9 v\u1eabn c\u00f2n nhi\u1ec1u th\u00e1ch th\u1ee9c, nh\u01b0ng d\u1ef1 \u00e1n v\u1eabn ti\u1ebfp t\u1ee5c \u0111\u1ea1t \u0111\u01b0\u1ee3c ti\u1ebfn b\u1ed9 \u0111\u00e1ng k\u1ec3, v\u1edbi h\u01a1n 75 ch\u00e2n dung \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 h\u00e0ng tr\u0103m ch\u00e2n dung kh\u00e1c \u0111\u01b0\u1ee3c l\u1eadp danh m\u1ee5c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh danh t\u00ednh sau n\u00e0y.<\/p>\n\n

Trao quy\u1ec1n cho c\u00e1c th\u00e1m t\u1eed nghi\u1ec7p d\u01b0<\/h2>\n\n

CWPS trao quy\u1ec1n cho c\u00e1c th\u00e1m t\u1eed nghi\u1ec7p d\u01b0 \u0111\u1ec3 \u0111\u00f3ng g\u00f3p v\u00e0o nghi\u00ean c\u1ee9u l\u1ecbch s\u1eed. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng nhi\u1ec1u c\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 n\u0103ng, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 ra nh\u1eefng m\u1ed1i li\u00ean h\u1ec7 \u1ea9n gi\u1ea5u v\u00e0 l\u00e0m s\u00e1ng t\u1ecf cu\u1ed9c s\u1ed1ng c\u1ee7a nh\u1eefng c\u00e1 nh\u00e2n b\u1ecb l\u00e3ng qu\u00ean n\u00e0y.<\/p>\n\n

Ti\u1ebft l\u1ed9 qu\u00e1 kh\u1ee9, t\u1eebng khu\u00f4n m\u1eb7t m\u1ed9t<\/h2>\n\n

Civil War Photo Sleuth l\u00e0 minh ch\u1ee9ng cho s\u1ee9c m\u1ea1nh c\u1ee7a s\u1ef1 h\u1ee3p t\u00e1c, c\u00f4ng ngh\u1ec7 v\u00e0 tr\u00ed th\u00f4ng minh c\u1ee7a con ng\u01b0\u1eddi. B\u1eb1ng c\u00e1ch m\u1edf kh\u00f3a nh\u1eefng b\u00ed m\u1eadt \u1ea9n gi\u1ea5u trong nh\u1eefng b\u1ee9c \u1ea3nh l\u1ecbch s\u1eed, CWPS \u0111ang t\u00e1i hi\u1ec7n l\u1ea1i qu\u00e1 kh\u1ee9 v\u00e0 l\u00e0m phong ph\u00fa th\u00eam s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 N\u1ed9i chi\u1ebfn Hoa K\u1ef3.<\/p>","protected":false},"excerpt":{"rendered":"

Civil War Photo Sleuth: Ph\u00e1 v\u1ee1 b\u00ed \u1ea9n l\u1ecbch s\u1eed th\u00f4ng qua c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t X\u00e1c \u0111\u1ecbnh danh t\u00ednh nh\u1eefng khu\u00f4n m\u1eb7t v\u00f4 danh trong kho l\u01b0u…<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[767],"tags":[20225,99,1256,2250,1001],"class_list":["post-15153","post","type-post","status-publish","format-standard","hentry","category-history","tag-history-uncovered","tag-lifescienceart","tag-historical-research","tag-facial-recognition","tag-civil-war"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=15153"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15153\/revisions"}],"predecessor-version":[{"id":15154,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15153\/revisions\/15154"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=15153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=15153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=15153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}