{"id":476380,"date":"2023-08-09T07:28:31","date_gmt":"2023-08-09T07:28:31","guid":{"rendered":""},"modified":"2023-09-05T11:12:36","modified_gmt":"2023-09-05T11:12:36","slug":"computer-vision","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/computer-vision\/","title":{"rendered":"T\u1ea7m nh\u00ecn m\u00e1y t\u00ednh"},"content":{"rendered":"<p>Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u0111a ng\u00e0nh, t\u1eadp trung v\u00e0o vi\u1ec7c cho ph\u00e9p m\u00e1y m\u00f3c di\u1ec5n gi\u1ea3i, hi\u1ec3u v\u00e0 ph\u00e2n t\u00edch th\u00f4ng tin h\u00ecnh \u1ea3nh t\u1eeb th\u1ebf gi\u1edbi. N\u00f3 trao quy\u1ec1n cho m\u00e1y t\u00ednh kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 tr\u00edch xu\u1ea5t nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 \u00fd ngh\u0129a t\u1eeb h\u00ecnh \u1ea3nh v\u00e0 video, gi\u1ed1ng nh\u01b0 c\u00e1ch h\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c c\u1ee7a con ng\u01b0\u1eddi nh\u1eadn th\u1ee9c v\u00e0 hi\u1ec3u th\u1ebf gi\u1edbi th\u1ecb gi\u00e1c. C\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn n\u00e0y c\u00f3 \u1ee9ng d\u1ee5ng s\u00e2u r\u1ed9ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, \u00f4 t\u00f4, robot, gi\u00e1m s\u00e1t v\u00e0 gi\u1ea3i tr\u00ed.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3<\/h2>\n<p>Ngu\u1ed3n g\u1ed1c c\u1ee7a th\u1ecb gi\u00e1c m\u00e1y t\u00ednh c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng n\u0103m 1960 khi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u l\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ed1 g\u1eafng ph\u00e1t tri\u1ec3n nh\u1eefng c\u1ed7 m\u00e1y c\u00f3 kh\u1ea3 n\u0103ng nh\u1eadn d\u1ea1ng v\u00e0 hi\u1ec3u c\u00e1c m\u1eabu h\u00ecnh \u1ea3nh. C\u00f4ng tr\u00ecnh ti\u00ean phong c\u1ee7a Larry Roberts t\u1ea1i MIT v\u00e0o n\u0103m 1963 \u0111\u00e1nh d\u1ea5u s\u1ef1 kh\u1edfi \u0111\u1ea7u c\u1ee7a th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, n\u01a1i \u00f4ng ngh\u0129 ra m\u1ed9t h\u1ec7 th\u1ed1ng x\u1eed l\u00fd v\u00e0 nh\u1eadn d\u1ea1ng c\u00e1c m\u1eabu h\u00ecnh \u1ea3nh b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt ph\u00e1t hi\u1ec7n c\u1ea1nh \u0111\u01a1n gi\u1ea3n.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/h2>\n<p>T\u1ea7m nh\u00ecn m\u00e1y t\u00ednh \u0111\u00e3 \u0111i m\u1ed9t ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i k\u1ec3 t\u1eeb khi ra \u0111\u1eddi. Ng\u00e0y nay, n\u00f3 bao g\u1ed3m m\u1ed9t lo\u1ea1t c\u00e1c k\u1ef9 thu\u1eadt, thu\u1eadt to\u00e1n v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u tr\u1ef1c quan. M\u1ee5c ti\u00eau c\u01a1 b\u1ea3n c\u1ee7a th\u1ecb gi\u00e1c m\u00e1y t\u00ednh l\u00e0 cung c\u1ea5p cho m\u00e1y t\u00ednh kh\u1ea3 n\u0103ng nh\u1eadn th\u1ee9c tr\u1ef1c quan gi\u1ed1ng con ng\u01b0\u1eddi, bao g\u1ed3m nhi\u1ec1u nhi\u1ec7m v\u1ee5 kh\u00e1c nhau nh\u01b0:<\/p>\n<ul>\n<li>Ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh: G\u00e1n nh\u00e3n ho\u1eb7c danh m\u1ee5c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc cho h\u00ecnh \u1ea3nh.<\/li>\n<li>Ph\u00e1t hi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng: X\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u1ecbnh v\u1ecb c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3 trong m\u1ed9t h\u00ecnh \u1ea3nh.<\/li>\n<li>Ph\u00e2n \u0111o\u1ea1n h\u00ecnh \u1ea3nh: Chia h\u00ecnh \u1ea3nh th\u00e0nh c\u00e1c v\u00f9ng c\u00f3 \u00fd ngh\u0129a v\u1ec1 m\u1eb7t ng\u1eef ngh\u0129a.<\/li>\n<li>\u01af\u1edbc l\u01b0\u1ee3ng t\u01b0 th\u1ebf: X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed kh\u00f4ng gian v\u00e0 h\u01b0\u1edbng c\u1ee7a v\u1eadt th\u1ec3.<\/li>\n<li>T\u1ea1o h\u00ecnh \u1ea3nh: T\u1ea1o h\u00ecnh \u1ea3nh t\u1ed5ng h\u1ee3p d\u1ef1a tr\u00ean c\u00e1c r\u00e0ng bu\u1ed9c nh\u1ea5t \u0111\u1ecbnh.<\/li>\n<li>Nh\u1eadn d\u1ea1ng h\u00e0nh \u0111\u1ed9ng: X\u00e1c \u0111\u1ecbnh v\u00e0 hi\u1ec3u h\u00e0nh \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi trong video.<\/li>\n<\/ul>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Th\u1ecb gi\u00e1c M\u00e1y t\u00ednh: Th\u1ecb gi\u00e1c M\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>H\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c m\u00e1y t\u00ednh th\u01b0\u1eddng bao g\u1ed3m nhi\u1ec1u giai \u0111o\u1ea1n ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 x\u1eed l\u00fd th\u00f4ng tin h\u00ecnh \u1ea3nh. Nh\u1eefng giai \u0111o\u1ea1n n\u00e0y bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>Thu nh\u1eadn \u1ea3nh<\/strong>: Li\u00ean quan \u0111\u1ebfn vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh th\u00f4ng qua m\u00e1y \u1ea3nh ho\u1eb7c c\u1ea3m bi\u1ebfn.<\/p>\n<\/li>\n<li>\n<p><strong>S\u01a1 ch\u1ebf<\/strong>: N\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh, gi\u1ea3m nhi\u1ec5u v\u00e0 b\u00ecnh th\u01b0\u1eddng h\u00f3a \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng.<\/p>\n<\/li>\n<li>\n<p><strong>Khai th\u00e1c t\u00ednh n\u0103ng<\/strong>: X\u00e1c \u0111\u1ecbnh v\u00e0 tr\u00edch xu\u1ea5t c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u00f3 li\u00ean quan t\u1eeb h\u00ecnh \u1ea3nh, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c c\u1ea1nh, g\u00f3c ho\u1eb7c h\u1ecda ti\u1ebft.<\/p>\n<\/li>\n<li>\n<p><strong>Nh\u1eadn d\u1ea1ng \u0111\u1ed1i t\u01b0\u1ee3ng<\/strong>: So kh\u1edbp c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t v\u1edbi c\u00e1c m\u1eabu \u0111\u00e3 bi\u1ebft \u0111\u1ec3 nh\u1eadn d\u1ea1ng \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<\/li>\n<li>\n<p><strong>Quy\u1ebft \u0111\u1ecbnh<\/strong>: K\u1ebft h\u1ee3p c\u00e1c k\u1ebft qu\u1ea3 nh\u1eadn d\u1ea1ng \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh c\u1ea5p cao h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>X\u1eed l\u00fd h\u1eadu k\u1ef3<\/strong>: Tinh ch\u1ec9nh \u0111\u1ea7u ra cu\u1ed1i c\u00f9ng, lo\u1ea1i b\u1ecf c\u00e1c k\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh gi\u1ea3 v\u00e0 tinh ch\u1ec9nh k\u1ebft qu\u1ea3.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a th\u1ecb gi\u00e1c m\u00e1y t\u00ednh khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng ngh\u1ec7 mang t\u00ednh bi\u1ebfn \u0111\u1ed5i bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>X\u1eed l\u00fd th\u1eddi gian th\u1ef1c<\/strong>: Nh\u1eefng ti\u1ebfn b\u1ed9 v\u1ec1 ph\u1ea7n c\u1ee9ng v\u00e0 thu\u1eadt to\u00e1n cho ph\u00e9p ph\u00e2n t\u00edch d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh theo th\u1eddi gian th\u1ef1c, cho ph\u00e9p c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 xe t\u1ef1 l\u00e1i v\u00e0 h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh t\u1ee9c th\u1eddi.<\/p>\n<\/li>\n<li>\n<p><strong>H\u1ecdc k\u0129 c\u00e0ng<\/strong>: S\u1ef1 ra \u0111\u1eddi c\u1ee7a m\u1ea1ng l\u01b0\u1edbi th\u1ea7n kinh s\u00e2u \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, d\u1eabn \u0111\u1ebfn nh\u1eefng \u0111\u1ed9t ph\u00e1 v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t trong nhi\u1ec1u nhi\u1ec7m v\u1ee5 kh\u00e1c nhau.<\/p>\n<\/li>\n<li>\n<p><strong>Theo d\u00f5i \u0111\u1ed1i t\u01b0\u1ee3ng<\/strong>: Thu\u1eadt to\u00e1n th\u1ecb gi\u00e1c m\u00e1y t\u00ednh c\u00f3 th\u1ec3 theo d\u00f5i c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1eddi gian, cho ph\u00e9p c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 gi\u00e1m s\u00e1t, ph\u00e2n t\u00edch th\u1ec3 thao v\u00e0 th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p><strong>Hi\u1ec3u ng\u1eef ngh\u0129a<\/strong>: C\u00e1c h\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c m\u00e1y t\u00ednh hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c ng\u1eef ngh\u0129a c\u1ee7a c\u00e1c c\u1ea3nh th\u1ecb gi\u00e1c, cho ph\u00e9p t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/h2>\n<p>Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh nhi\u1ec1u lo\u1ea1i d\u1ef1a tr\u00ean \u1ee9ng d\u1ee5ng v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a nhi\u1ec7m v\u1ee5. M\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ed5 bi\u1ebfn l\u00e0:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh<\/td>\n<td>G\u00e1n nh\u00e3n cho to\u00e0n b\u1ed9 h\u00ecnh \u1ea3nh<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e1t hi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng<\/td>\n<td>Nh\u1eadn d\u1ea1ng v\u00e0 \u0111\u1ecbnh v\u1ecb c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng trong \u1ea3nh<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n \u0111o\u1ea1n h\u00ecnh \u1ea3nh<\/td>\n<td>Chia h\u00ecnh \u1ea3nh th\u00e0nh c\u00e1c v\u00f9ng c\u00f3 \u00fd ngh\u0129a<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t<\/td>\n<td>Nh\u1eadn d\u1ea1ng v\u00e0 x\u00e1c minh khu\u00f4n m\u1eb7t ng\u01b0\u1eddi<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1eadn d\u1ea1ng k\u00fd t\u1ef1 quang h\u1ecdc (OCR)<\/td>\n<td>Chuy\u1ec3n \u0111\u1ed5i h\u00ecnh \u1ea3nh c\u1ee7a v\u0103n b\u1ea3n th\u00e0nh v\u0103n b\u1ea3n c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c b\u1eb1ng m\u00e1y<\/td>\n<\/tr>\n<tr>\n<td>\u01af\u1edbc t\u00ednh t\u01b0 th\u1ebf<\/td>\n<td>\u01af\u1edbc t\u00ednh v\u1ecb tr\u00ed kh\u00f4ng gian v\u00e0 h\u01b0\u1edbng c\u1ee7a v\u1eadt th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng nh\u1eadn c\u1eed ch\u1ec9<\/td>\n<td>X\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i th\u00edch c\u1eed ch\u1ec9 tay<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1eadn d\u1ea1ng h\u00e0nh \u0111\u1ed9ng<\/td>\n<td>Nh\u1eadn bi\u1ebft v\u00e0 hi\u1ec3u h\u00e0nh \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi trong video<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<p>C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a th\u1ecb gi\u00e1c m\u00e1y t\u00ednh r\u1ea5t r\u1ed9ng l\u1edbn v\u00e0 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng. M\u1ed9t s\u1ed1 c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn li\u00ean quan \u0111\u1ebfn th\u1ecb gi\u00e1c m\u00e1y t\u00ednh bao g\u1ed3m:<\/p>\n<h3>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/h3>\n<ul>\n<li>\n<p><strong>C\u00f4ng nghi\u1ec7p \u00f4 t\u00f4<\/strong>: Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c h\u1ed7 tr\u1ee3 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n t\u1ef1 h\u00e0nh b\u1eb1ng c\u00e1ch gi\u00fap ch\u00fang \u0111\u1ecbnh h\u01b0\u1edbng, ph\u00e1t hi\u1ec7n ch\u01b0\u1edbng ng\u1ea1i v\u1eadt v\u00e0 nh\u1eadn bi\u1ebft bi\u1ec3n b\u00e1o giao th\u00f4ng.<\/p>\n<\/li>\n<li>\n<p><strong>Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe<\/strong>: C\u00e1c \u1ee9ng d\u1ee5ng h\u00ecnh \u1ea3nh y t\u1ebf s\u1eed d\u1ee5ng th\u1ecb gi\u00e1c m\u00e1y t\u00ednh \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n b\u1ec7nh, gi\u1ea3i th\u00edch h\u00ecnh \u1ea3nh X quang v\u00e0 h\u1ed7 tr\u1ee3 ph\u1eabu thu\u1eadt.<\/p>\n<\/li>\n<li>\n<p><strong>B\u00e1n l\u1ebb<\/strong>: Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh n\u00e2ng cao tr\u1ea3i nghi\u1ec7m mua s\u1eafm v\u1edbi t\u00ednh n\u0103ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t cho c\u00e1c \u0111\u1ec1 xu\u1ea5t \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a v\u00e0 h\u1ec7 th\u1ed1ng thanh to\u00e1n kh\u00f4ng c\u1ea7n thu ng\u00e2n.<\/p>\n<\/li>\n<li>\n<p><strong>N\u00f4ng nghi\u1ec7p<\/strong>: Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh h\u1ed7 tr\u1ee3 gi\u00e1m s\u00e1t c\u00e2y tr\u1ed3ng, ph\u00e1t hi\u1ec7n b\u1ec7nh v\u00e0 d\u1ef1 \u0111o\u00e1n n\u0103ng su\u1ea5t.<\/p>\n<\/li>\n<\/ul>\n<h3>Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>\n<p><strong>Ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u<\/strong>: D\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 ho\u1eb7c sai l\u1ec7ch c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh th\u1ecb gi\u00e1c m\u00e1y t\u00ednh. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u \u0111i\u1ec1u n\u00e0y, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang nghi\u00ean c\u1ee9u c\u00e1c k\u1ef9 thu\u1eadt t\u0103ng c\u01b0\u1eddng d\u1eef li\u1ec7u v\u00e0 thu th\u1eadp c\u00e1c b\u1ed9 d\u1eef li\u1ec7u \u0111a d\u1ea1ng v\u00e0 mang t\u00ednh \u0111\u1ea1i di\u1ec7n.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng gi\u1ea3i th\u00edch<\/strong>: C\u00e1c m\u00f4 h\u00ecnh h\u1ecdc s\u00e2u th\u01b0\u1eddng thi\u1ebfu kh\u1ea3 n\u0103ng di\u1ec5n gi\u1ea3i, khi\u1ebfn vi\u1ec7c hi\u1ec3u l\u00fd do t\u1ea1i sao m\u1ed9t quy\u1ebft \u0111\u1ecbnh c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra tr\u1edf n\u00ean kh\u00f3 kh\u0103n. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang t\u00edch c\u1ef1c kh\u00e1m ph\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 l\u00e0m cho AI tr\u1edf n\u00ean minh b\u1ea1ch v\u00e0 d\u1ec5 gi\u1ea3i th\u00edch h\u01a1n.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1ef1 bi\u1ebfn \u0111\u1ed5i trong th\u1ebf gi\u1edbi th\u1ef1c<\/strong>: H\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c m\u00e1y t\u00ednh ph\u1ea3i x\u1eed l\u00fd c\u00e1c thay \u0111\u1ed5i v\u1ec1 \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng, g\u00f3c camera v\u00e0 h\u00ecnh d\u00e1ng c\u1ee7a v\u1eadt th\u1ec3. C\u00e1c thu\u1eadt to\u00e1n m\u1ea1nh m\u1ebd v\u00e0 \u0111\u00e0o t\u1ea1o chuy\u00ean s\u00e2u v\u1ec1 d\u1eef li\u1ec7u \u0111a d\u1ea1ng gi\u00fap gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1ed1i quan t\u00e2m v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0<\/strong>: C\u00e1c \u1ee9ng d\u1ee5ng gi\u00e1m s\u00e1t v\u00e0 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t l\u00e0m t\u0103ng m\u1ed1i lo ng\u1ea1i v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0. Vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c c\u01a1 ch\u1ebf \u0111\u1ed3ng \u00fd v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nghi\u00eam ng\u1eb7t c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i quy\u1ebft nh\u1eefng lo ng\u1ea1i n\u00e0y.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI)<\/td>\n<td>M\u1ed9t l\u0129nh v\u1ef1c r\u1ed9ng h\u01a1n trong vi\u1ec7c t\u1ea1o ra c\u00e1c m\u00e1y th\u00f4ng minh, trong \u0111\u00f3 th\u1ecb gi\u00e1c m\u00e1y t\u00ednh l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p con.<\/td>\n<\/tr>\n<tr>\n<td>H\u1ecdc m\u00e1y<\/td>\n<td>M\u1ed9t t\u1eadp h\u1ee3p con c\u1ee7a AI li\u00ean quan \u0111\u1ebfn vi\u1ec7c hu\u1ea5n luy\u1ec7n m\u00e1y m\u00f3c h\u1ecdc h\u1ecfi t\u1eeb d\u1eef li\u1ec7u v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang theo th\u1eddi gian. Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt h\u1ecdc m\u00e1y.<\/td>\n<\/tr>\n<tr>\n<td>\u0110ang x\u1eed l\u00fd h\u00ecnh \u1ea3nh<\/td>\n<td>Vi\u1ec7c x\u1eed l\u00fd h\u00ecnh \u1ea3nh \u0111\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c tr\u00edch xu\u1ea5t th\u00f4ng tin, nh\u01b0ng n\u00f3 kh\u00f4ng li\u00ean quan \u0111\u1ebfn s\u1ef1 hi\u1ec3u bi\u1ebft \u1edf c\u1ea5p \u0111\u1ed9 cao h\u01a1n nh\u01b0 th\u1ecb gi\u00e1c m\u00e1y t\u00ednh.<\/td>\n<\/tr>\n<tr>\n<td>Ng\u01b0\u1eddi m\u00e1y<\/td>\n<td>M\u1ed9t l\u0129nh v\u1ef1c k\u1ebft h\u1ee3p th\u1ecb gi\u00e1c m\u00e1y t\u00ednh v\u1edbi ph\u1ea7n c\u1ee9ng \u0111\u1ec3 cho ph\u00e9p robot t\u01b0\u01a1ng t\u00e1c v\u00e0 nh\u1eadn bi\u1ebft m\u00f4i tr\u01b0\u1eddng c\u1ee7a ch\u00fang.<\/td>\n<\/tr>\n<tr>\n<td>X\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean (NLP)<\/td>\n<td>M\u1ed9t l\u0129nh v\u1ef1c t\u1eadp trung v\u00e0o vi\u1ec7c gi\u00fap m\u00e1y t\u00ednh hi\u1ec3u, di\u1ec5n gi\u1ea3i v\u00e0 t\u1ea1o ra ng\u00f4n ng\u1eef c\u1ee7a con ng\u01b0\u1eddi.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Vi\u1ec5n c\u1ea3nh v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a th\u1ecb gi\u00e1c m\u00e1y t\u00ednh c\u00f3 ti\u1ec1m n\u0103ng to l\u1edbn cho nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u1ed9t ph\u00e1. M\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ch\u00ednh bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>Th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng (AR) v\u00e0 th\u1ef1c t\u1ebf \u1ea3o (VR)<\/strong>: Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh s\u1ebd \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c n\u00e2ng cao tr\u1ea3i nghi\u1ec7m AR\/VR b\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p ch\u00ednh x\u00e1c c\u00e1c v\u1eadt th\u1ec3 \u1ea3o v\u00e0o th\u1ebf gi\u1edbi th\u1ef1c.<\/p>\n<\/li>\n<li>\n<p><strong>H\u00ecnh \u1ea3nh y t\u1ebf<\/strong>: Nh\u1eefng ti\u1ebfn b\u1ed9 trong th\u1ecb gi\u00e1c m\u00e1y t\u00ednh s\u1ebd d\u1eabn \u0111\u1ebfn ch\u1ea9n \u0111o\u00e1n y t\u1ebf t\u1ef1 \u0111\u1ed9ng v\u00e0 ch\u00ednh x\u00e1c h\u01a1n, cho ph\u00e9p ph\u00e1t hi\u1ec7n s\u1edbm b\u1ec7nh.<\/p>\n<\/li>\n<li>\n<p><strong>Robot t\u1ef1 \u0111\u1ed9ng<\/strong>: Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh s\u1ebd l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi robot t\u1ef1 \u0111\u1ed9ng, cho ph\u00e9p ch\u00fang \u0111i\u1ec1u h\u01b0\u1edbng c\u00e1c m\u00f4i tr\u01b0\u1eddng ph\u1ee9c t\u1ea1p v\u00e0 t\u01b0\u01a1ng t\u00e1c li\u1ec1n m\u1ea1ch v\u1edbi con ng\u01b0\u1eddi.<\/p>\n<\/li>\n<li>\n<p><strong>Gi\u00e1m s\u00e1t v\u00e0 an ninh<\/strong>: Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh s\u1ebd ti\u1ebfp t\u1ee5c n\u00e2ng cao h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t, h\u1ed7 tr\u1ee3 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t, ph\u00e1t hi\u1ec7n s\u1ef1 b\u1ea5t th\u01b0\u1eddng v\u00e0 ph\u00f2ng ch\u1ed1ng t\u1ed9i ph\u1ea1m.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Computer Vision<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c t\u00ecnh hu\u1ed1ng c\u1ea7n x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh. M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa m\u00e1y kh\u00e1ch (ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ee9ng d\u1ee5ng th\u1ecb gi\u00e1c m\u00e1y t\u00ednh) v\u00e0 m\u00e1y ch\u1ee7 b\u00ean ngo\u00e0i l\u01b0u tr\u1eef d\u1eef li\u1ec7u. B\u1eb1ng c\u00e1ch l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m c\u00e1c h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean v\u00e0 gi\u1ea3m t\u1ea3i c\u00e1c t\u00e1c v\u1ee5 x\u1eed l\u00fd, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c m\u00e1y t\u00ednh.<\/p>\n<p>Ngo\u00e0i ra, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 cho c\u00e1c \u1ee9ng d\u1ee5ng th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, b\u1eb1ng c\u00e1ch ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp v\u00e0o d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh nh\u1ea1y c\u1ea3m v\u00e0 cung c\u1ea5p th\u00eam m\u1ed9t l\u1edbp \u1ea9n danh.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/www.cv-foundation.org\/\" target=\"_new\" rel=\"noopener nofollow\">T\u1ed5 ch\u1ee9c Th\u1ecb gi\u00e1c M\u00e1y t\u00ednh \u2013 trang ch\u00ednh<\/a><\/li>\n<li><a href=\"https:\/\/opencv.org\/\" target=\"_new\" rel=\"noopener nofollow\">OpenCV - Th\u01b0 vi\u1ec7n th\u1ecb gi\u00e1c m\u00e1y t\u00ednh m\u00e3 ngu\u1ed3n m\u1edf<\/a><\/li>\n<li><a href=\"https:\/\/www.microsoft.com\/en-us\/research\/research-area\/computer-vision\/\" target=\"_new\" rel=\"noopener nofollow\">Nghi\u00ean c\u1ee9u c\u1ee7a Microsoft \u2013 Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/a><\/li>\n<\/ol>","protected":false},"featured_media":467976,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476380","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Computer Vision: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is Computer Vision?","answer":"<p>Computer Vision is a multidisciplinary field of artificial intelligence that empowers machines to interpret and understand visual information from the world. It enables computers to process images and videos, similar to how humans perceive and comprehend the visual world.<\/p>"},{"question":"How did Computer Vision originate?","answer":"<p>Computer Vision traces its roots back to the 1960s when researchers began developing machines capable of recognizing visual patterns. The field has evolved significantly since then, with breakthroughs in deep learning and neural networks driving its progress.<\/p>"},{"question":"What are the key features of Computer Vision?","answer":"<p>Computer Vision boasts real-time processing, deep learning capabilities, object tracking, and semantic understanding. These features enable machines to make instant decisions, comprehend complex scenes, and accurately identify and track objects.<\/p>"},{"question":"What are the types of Computer Vision?","answer":"<p>Computer Vision encompasses various types, including image classification, object detection, image segmentation, facial recognition, and action recognition. Each type serves specific purposes in analyzing visual data.<\/p>"},{"question":"How is Computer Vision used?","answer":"<p>Computer Vision finds applications in diverse industries, such as automotive (autonomous vehicles), healthcare (medical imaging), retail (facial recognition for personalized experiences), and agriculture (crop monitoring).<\/p>"},{"question":"What challenges does Computer Vision face?","answer":"<p>Computer Vision encounters challenges related to data quality, interpretability of deep learning models, real-world variability, and privacy concerns. Researchers are actively addressing these issues through data augmentation, explainable AI, and robust algorithms.<\/p>"},{"question":"How can proxy servers enhance Computer Vision applications?","answer":"<p>Proxy servers can optimize Computer Vision performance by caching frequently accessed images and offloading processing tasks. They also provide an added layer of security and privacy, making them valuable assets in supporting Computer Vision systems.<\/p>"},{"question":"What does the future hold for Computer Vision?","answer":"<p>The future of Computer Vision is promising, with advancements in augmented reality, medical imaging, autonomous robots, and surveillance systems. These developments will revolutionize various industries and improve human-machine interactions.<\/p>"},{"question":"Where can I find more information about Computer Vision?","answer":"<p>For more information about Computer Vision, you can explore resources like the Computer Vision Foundation and OpenCV, as well as research from Microsoft's Computer Vision team. OneProxy offers a comprehensive guide to delve deeper into this exciting technology.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476380\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/467976"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}