{"id":9313,"date":"2022-05-24T16:20:13","date_gmt":"2022-05-24T09:20:13","guid":{"rendered":"https:\/\/kotwel.com\/co-bao-nhieu-loai-gan-nhan-hinh-anh-pho-bien-de-nhan-dien-doi-tuong\/"},"modified":"2022-06-20T09:36:06","modified_gmt":"2022-06-20T02:36:06","slug":"co-bao-nhieu-loai-gan-nhan-hinh-anh-pho-bien-de-nhan-dien-doi-tuong","status":"publish","type":"post","link":"https:\/\/kotwel.com\/vi\/co-bao-nhieu-loai-gan-nhan-hinh-anh-pho-bien-de-nhan-dien-doi-tuong\/","title":{"rendered":"C\u00f3 bao nhi\u00eau lo\u1ea1i g\u00e1n nh\u00e3n h\u00ecnh \u1ea3nh ph\u1ed5 bi\u1ebfn \u0111\u1ec3 nh\u1eadn di\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng?"},"content":{"rendered":"\n

C\u00f3 nhi\u1ec1u lo\u1ea1i g\u00e1n nh\u00e3n h\u00ecnh \u1ea3nh kh\u00e1c nhau \u0111\u1ec3 nh\u1eadn di\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng trong ng\u00e0nh tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI). C\u00e1c nh\u00e3n n\u00e0y gi\u00fap con ng\u01b0\u1eddi v\u00e0 c\u00e1c thu\u1eadt to\u00e1n x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng trong h\u00ecnh \u1ea3nh. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch g\u1eafn nh\u00e3n c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng v\u1edbi th\u00f4ng tin h\u1eefu \u00edch nh\u01b0 t\u00ean nh\u00e3n, h\u00ecnh d\u1ea1ng, m\u00e0u s\u1eafc, k\u1ebft c\u1ea5u ho\u1eb7c c\u00e1c thu\u1ed9c t\u00ednh kh\u00e1c.<\/p>\n

Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh tuy\u1ec7t v\u1eddi. N\u00f3 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0o ch\u1ee9a m\u1ed9t ho\u1eb7c nhi\u1ec1u pixel trong h\u00ecnh \u1ea3nh v\u00e0 c\u0169ng x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c lo\u1ea1i \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n

G\u00e1n nh\u00e3n h\u00ecnh \u1ea3nh r\u1ea5t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c t\u00ecm ki\u1ebfm c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng, n\u00f3 cung c\u1ea5p cho b\u1ee9c \u1ea3nh nh\u1eefng th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 c\u00e1c khu v\u1ef1c \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u trong \u1ea3nh.<\/p>\n

5 Lo\u1ea1i G\u00e1n Nh\u00e3n H\u00ecnh \u1ea2nh<\/a> Ph\u1ed5 Bi\u1ebfn<\/strong><\/p>\n

C\u00f3 n\u0103m lo\u1ea1i g\u00e1n nh\u00e3n h\u00ecnh \u1ea3nh<\/a> ph\u1ed5 bi\u1ebfn \u0111\u1ec3 nh\u1eadn di\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 ch\u00fang \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 \u0111\u1ed9 ph\u1ed5 bi\u1ebfn v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1ea5t.<\/p>\n