<\/span><\/h2>\nV\u0103n mi\u00eau t\u1ea3 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t lo\u1ea1i v\u0103n m\u00f4 t\u1ea3 v\u00e0 di\u1ec5n \u0111\u1ea1t th\u00f4ng tin. N\u00f3 c\u00f2n c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c truy\u1ec1n t\u1ea3i th\u00f4ng tin, t\u1ea1o h\u00ecnh \u1ea3nh v\u00e0 gi\u00fap con ng\u01b0\u1eddi hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 th\u1ebf gi\u1edbi xung quanh.<\/p>\n
Qua v\u0103n mi\u00eau t\u1ea3, ch\u00fang ta c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn v\u1edbi nh\u1eefng chi ti\u1ebft v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a s\u1ef1 v\u1eadt, s\u1ef1 vi\u1ec7c ho\u1eb7c con ng\u01b0\u1eddi m\u00e0 ch\u00fang ta kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y ho\u1eb7c tr\u1ea3i nghi\u1ec7m tr\u1ef1c ti\u1ebfp. V\u0103n mi\u00eau t\u1ea3 gi\u00fap cho ch\u00fang ta c\u00f3 c\u00e1i nh\u00ecn s\u00e2u s\u1eafc h\u01a1n v\u1ec1 th\u1ebf gi\u1edbi xung quanh v\u00e0 t\u1ea1o ra nh\u1eefng tr\u1ea3i nghi\u1ec7m t\u01b0\u1edfng t\u01b0\u1ee3ng phong ph\u00fa.<\/p>\n
Tr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 kh\u00e1i ni\u1ec7m “mi\u00eau t\u1ea3”. Mi\u00eau t\u1ea3 l\u00e0 qu\u00e1 tr\u00ecnh di\u1ec5n t\u1ea3 ho\u1eb7c m\u00f4 t\u1ea3 m\u1ed9t ng\u01b0\u1eddi, v\u1eadt, s\u1ef1 vi\u1ec7c hay c\u1ea3nh quan b\u1eb1ng t\u1eeb ng\u1eef \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin v\u00e0 g\u1ee3i l\u00ean h\u00ecnh \u1ea3nh trong t\u00e2m tr\u00ed c\u1ee7a ng\u01b0\u1eddi \u0111\u1ecdc ho\u1eb7c nghe. Vi\u1ec7c s\u1eed d\u1ee5ng mi\u00eau t\u1ea3 phong ph\u00fa v\u00e0 ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 l\u00e0m cho n\u1ed9i dung tr\u1edf n\u00ean s\u1ed1ng \u0111\u1ed9ng v\u00e0 thu h\u00fat h\u01a1n.
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