{"id":724,"date":"2022-09-30T09:37:54","date_gmt":"2022-09-30T09:37:54","guid":{"rendered":"https:\/\/uptempo-vn.com\/?p=724"},"modified":"2022-10-27T07:25:48","modified_gmt":"2022-10-27T07:25:48","slug":"dan-nhan-du-lieu-hinh-anh","status":"publish","type":"post","link":"https:\/\/uptempo-vn.com\/vi\/dan-nhan-du-lieu-hinh-anh\/","title":{"rendered":"H\u00ecnh \u1ea3nh"},"content":{"rendered":"

Ch\u00fang t\u00f4i thu th\u1eadp nhi\u1ec1u h\u00ecnh \u1ea3nh t\u1eeb kh\u1eafp n\u01a1i tr\u00ean th\u1ebf gi\u1edbi v\u00e0 mang l\u1ea1i nh\u1eefng k\u1ebft qu\u1ea3 c\u00f3 \u00fd ngh\u0129a. Ch\u00fang t\u00f4i c\u00f3 kinh nghi\u1ec7m trong nhi\u1ec1u l\u0129nh v\u1ef1c: Trung t\u00e2m th\u00e0nh ph\u1ed1, Trong nh\u00e0, \u0110\u1ed3 v\u1eadt, Thi\u00ean nhi\u00ean, N\u1ed9i th\u1ea5t, Th\u1ec3 thao, H\u1ed9i h\u1ecda, \u0110\u1ed9ng v\u1eadt v\u00e0 Th\u1ef1c v\u1eadt, Th\u1ef1c ph\u1ea9m v\u00e0 Bi\u1ec3n b\u00e1o.<\/span><\/p>\n

 <\/p>\n

Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 x\u00e2y d\u1ef1ng kho d\u1eef li\u1ec7u:<\/b><\/p>\n

 <\/p>\n

Nh\u00f3m Uptempo Data tu\u00e2n th\u1ee7 5 nguy\u00ean t\u1eafc C\u1ea6N THI\u1ebeT ch\u1ee9a b\u00ed quy\u1ebft ri\u00eang c\u1ee7a ch\u00fang t\u00f4i. V\u00e0 d\u1ef1a tr\u00ean \u0111i\u1ec1u n\u00e0y, ch\u00fang t\u00f4i x\u00e2y d\u1ef1ng d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1i \u01b0u.<\/span><\/p>\n

 <\/p>\n

    \n
  1. Thu th\u1eadp d\u1eef li\u1ec7u th\u00f4<\/span><\/li>\n<\/ol>\n
      \n
    • Thu th\u1eadp d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh \u1edf c\u00e1c \u0111\u1ecbnh d\u1ea1ng t\u1ec7p nh\u01b0 JPG v\u00e0 PDF (bao g\u1ed3m c\u1ea3 d\u1eef li\u1ec7u v\u0103n b\u1ea3n)<\/span><\/li>\n
    • L\u1ecdc v\u00e0 lo\u1ea1i b\u1ecf d\u1eef li\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c \u0111\u00edch x\u1eed l\u00fd v\u00e0 s\u1eed d\u1ee5ng<\/span><\/li>\n<\/ul>\n
        \n
      1. X\u00e2y d\u1ef1ng d\u1eef li\u1ec7u ngu\u1ed3n<\/span><\/li>\n<\/ol>\n
          \n
        • G\u1eafn nh\u00e3n d\u1eef li\u1ec7u nh\u01b0 ph\u00e2n lo\u1ea1i d\u1eef li\u1ec7u chi ti\u1ebft v\u00e0 kh\u1eed nh\u1eadn d\u1ea1ng d\u1eef li\u1ec7u th\u00f4 \u0111\u01b0\u1ee3c thu th\u1eadp<\/span><\/li>\n
        • Chu\u1ea9n h\u00f3a v\u00e0 thi\u1ebft l\u1eadp v\u1edbi d\u1eef li\u1ec7u ngu\u1ed3n \u1edf d\u1ea1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd th\u00f4ng qua l\u00e0m vi\u1ec7c theo \u0111\u00e1m \u0111\u00f4ng<\/span><\/li>\n<\/ul>\n
            \n
          1. X\u1eed l\u00fd d\u1eef li\u1ec7u ngu\u1ed3n<\/span><\/li>\n<\/ol>\n
              \n
            • X\u1eed l\u00fd s\u01a1 c\u1ea5p: \u0110\u00e1nh d\u1ea5u v\u00f9ng nh\u1eadn d\u1ea1ng c\u1ee7a d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh \u0111\u00edch b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng h\u1ed9p gi\u1edbi h\u1ea1n<\/span><\/li>\n
            • X\u1eed l\u00fd th\u1ee9 c\u1ea5p: Nh\u1eadp v\u0103n b\u1ea3n (nh\u00e3n) trong v\u00f9ng hi\u1ec3n th\u1ecb<\/span><\/li>\n<\/ul>\n
                \n
              1. X\u00e9t duy\u1ec7t d\u1eef li\u1ec7u \u0111\u00e3 x\u1eed l\u00fd<\/span><\/li>\n<\/ol>\n
                  \n
                • Ho\u00e0n t\u1ea5t x\u00e9t duy\u1ec7t: Th\u1ef1c hi\u1ec7n ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u01a1 b\u1ea3n tr\u00ean to\u00e0n b\u1ed9 d\u1eef li\u1ec7u x\u00e2y d\u1ef1ng b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t<\/span><\/li>\n
                • Ki\u1ec3m tra ch\u00e9o: Th\u1ef1c hi\u1ec7n ph\u00e2n nh\u00f3m v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ch\u00e9o b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p K-fold cross-validation<\/span><\/li>\n<\/ul>\n
                    \n
                  1. Ph\u00e2n ph\u1ed1i cu\u1ed1i c\u00f9ng c\u1ee7a d\u1eef li\u1ec7u x\u00e2y d\u1ef1ng<\/span><\/li>\n<\/ol>\n
                      \n
                    • Ch\u1ec9 giao cu\u1ed1i c\u00f9ng cho kh\u00e1ch h\u00e0ng \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u cu\u1ed1i c\u00f9ng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p<\/span><\/li>\n
                    • \u0110\u1ed1i v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng x\u00e2y d\u1ef1ng kh\u00f4ng \u0111\u1ee7, ch\u1ec9 d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i b\u1eb1ng c\u00e1ch x\u00e2y d\u1ef1ng h\u01a1n 150% d\u1eef li\u1ec7u d\u01b0 th\u1eeba<\/span><\/li>\n<\/ul>\n

                       <\/p>\n","protected":false},"excerpt":{"rendered":"

                      Ch\u00fang t\u00f4i thu th\u1eadp nhi\u1ec1u h\u00ecnh \u1ea3nh t\u1eeb kh\u1eafp n\u01a1i tr\u00ean th\u1ebf gi\u1edbi v\u00e0 mang l\u1ea1i nh\u1eefng k\u1ebft qu\u1ea3 c\u00f3 \u00fd ngh\u0129a. Ch\u00fang t\u00f4i c\u00f3 kinh nghi\u1ec7m trong nhi\u1ec1u l\u0129nh v\u1ef1c: Trung t\u00e2m th\u00e0nh ph\u1ed1, Trong nh\u00e0, \u0110\u1ed3 v\u1eadt, Thi\u00ean nhi\u00ean, N\u1ed9i th\u1ea5t, Th\u1ec3 thao, H\u1ed9i h\u1ecda, \u0110\u1ed9ng v\u1eadt v\u00e0 Th\u1ef1c v\u1eadt, Th\u1ef1c ph\u1ea9m v\u00e0…<\/p>\n","protected":false},"author":4,"featured_media":627,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/posts\/724"}],"collection":[{"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/comments?post=724"}],"version-history":[{"count":0,"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/posts\/724\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/media\/627"}],"wp:attachment":[{"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/media?parent=724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/categories?post=724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/uptempo-vn.com\/vi\/wp-json\/wp\/v2\/tags?post=724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}