{"id":48203,"date":"2025-04-01T05:07:58","date_gmt":"2025-04-01T05:07:58","guid":{"rendered":"https:\/\/geekoito.com\/?p=48203"},"modified":"2026-09-01T18:14:28","modified_gmt":"2026-09-01T18:14:28","slug":"ung-dung-xoa-nen-anh","status":"publish","type":"post","link":"https:\/\/geekoito.com\/vi\/aplicativos-para-remover-o-fundo-da-foto\/","title":{"rendered":"X\u00f3a n\u1ec1n \u1ea3nh: C\u00e1c \u1ee9ng d\u1ee5ng t\u1ef1 \u0111\u1ed9ng c\u1eaft \u1ea3nh."},"content":{"rendered":"<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111\u00e3 t\u1eebng c\u1ea7n ch\u1ec9nh s\u1eeda \u1ea3nh \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt m\u1ed9t v\u1eadt th\u1ec3 ho\u1eb7c ng\u01b0\u1eddi, b\u1ea1n s\u1ebd bi\u1ebft vi\u1ec7c x\u00f3a ph\u00f4ng th\u1ee7 c\u00f4ng t\u1ed1n c\u00f4ng s\u1ee9c nh\u01b0 th\u1ebf n\u00e0o. May m\u1eafn thay, c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng x\u00f3a ph\u00f4ng \u1ea3nh gi\u00fap qu\u00e1 tr\u00ecnh n\u00e0y d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u. Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, \u0111\u1ec3 mang l\u1ea1i k\u1ebft qu\u1ea3 nhanh ch\u00f3ng v\u00e0 chuy\u00ean nghi\u1ec7p. H\u01a1n n\u1eefa, nhi\u1ec1u \u1ee9ng d\u1ee5ng trong s\u1ed1 \u0111\u00f3 c\u00f3 s\u1eb5n mi\u1ec5n ph\u00ed tr\u00ean C\u1eeda h\u00e0ng Play, cho ph\u00e9p b\u1ea1n ch\u1ec9nh s\u1eeda \u1ea3nh tr\u1ef1c ti\u1ebfp tr\u00ean \u0111i\u1ec7n tho\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u00e0y nay, nhu c\u1ea7u t\u00ecm ki\u1ebfm c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf \u0111\u1ec3 x\u00f3a n\u1ec1n trong Photoshop ng\u00e0y c\u00e0ng t\u0103ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n h\u01a1n. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang t\u00f4i quy\u1ebft \u0111\u1ecbnh t\u1ea1o ra h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng x\u00f3a n\u1ec1n mi\u1ec5n ph\u00ed t\u1ed1t nh\u1ea5t. T\u1ea1i \u0111\u00e2y, b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y c\u00e1c m\u1eb9o v\u1ec1 c\u00e1ch t\u1ea3i xu\u1ed1ng \u1ee9ng d\u1ee5ng, c\u0169ng nh\u01b0 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. H\u00e3y \u0111\u1ecdc ti\u1ebfp \u0111\u1ec3 kh\u00e1m ph\u00e1 c\u00e1ch bi\u1ebfn \u0111\u1ed5i h\u00ecnh \u1ea3nh c\u1ee7a b\u1ea1n ch\u1ec9 v\u1edbi v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng ch\u1ec9nh s\u1eeda \u1ea3nh t\u1ed1t nh\u1ea5t: Kh\u00e1m ph\u00e1 c\u00e1c t\u00f9y ch\u1ecdn c\u00f3 s\u1eb5n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi kh\u00e1m ph\u00e1 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u r\u1eb1ng c\u00f3 r\u1ea5t nhi\u1ec1u l\u1ef1a ch\u1ecdn tr\u00ean th\u1ecb tr\u01b0\u1eddng. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng h\u01b0\u1edbng \u0111\u1ebfn ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, trong khi nh\u1eefng \u1ee9ng d\u1ee5ng kh\u00e1c cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao cho vi\u1ec7c ch\u1ec9nh s\u1eeda chuy\u00ean nghi\u1ec7p. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t c\u00f4ng c\u1ee5 c\u1eaft \u1ea3nh t\u1ef1 \u0111\u1ed9ng, ch\u1eafc ch\u1eafn b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y \u1ee9ng d\u1ee5ng ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh. H\u01a1n n\u1eefa, nhi\u1ec1u \u1ee9ng d\u1ee5ng trong s\u1ed1 n\u00e0y hi\u1ec7n \u0111\u00e3 c\u00f3 s\u1eb5n \u0111\u1ec3 t\u1ea3i xu\u1ed1ng, tr\u00ean Play Store ho\u1eb7c c\u00e1c n\u1ec1n t\u1ea3ng \u0111\u00e1ng tin c\u1eady kh\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">X\u00f3a.bg<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Remove.bg l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn nh\u1ea5t d\u00e0nh cho nh\u1eefng ai mu\u1ed1n nhanh ch\u00f3ng x\u00f3a ph\u00f4ng n\u1ec1n \u1ea3nh. \u1ee8ng d\u1ee5ng n\u00e0y s\u1eed d\u1ee5ng AI \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng nh\u1eadn di\u1ec7n ch\u1ee7 th\u1ec3 ch\u00ednh c\u1ee7a \u1ea3nh v\u00e0 x\u00f3a ph\u00f4ng n\u1ec1n kh\u00f4ng mong mu\u1ed1n. B\u1ea1n kh\u00f4ng c\u1ea7n k\u1ef9 n\u0103ng ch\u1ec9nh s\u1eeda n\u00e2ng cao, v\u00ec m\u1ecdi th\u1ee9 \u0111\u1ec1u tr\u1ef1c quan. H\u01a1n n\u1eefa, \u1ee9ng d\u1ee5ng n\u00e0y c\u0169ng c\u00f3 s\u1eb5n tr\u1ef1c tuy\u1ebfn, ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n t\u1ea3i xu\u1ed1ng \u1ee9ng d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, n\u1ebfu b\u1ea1n mu\u1ed1n c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh, ch\u1ec9 c\u1ea7n truy c\u1eadp Play Store v\u00e0 t\u1ea3i xu\u1ed1ng mi\u1ec5n ph\u00ed. Khi s\u1eed d\u1ee5ng Remove.bg, b\u1ea1n s\u1ebd th\u1ea5y n\u00f3 ho\u00e0n h\u1ea3o cho c\u00e1c d\u1ef1 \u00e1n nhanh ch\u00f3ng nh\u01b0 t\u1ea1o logo ho\u1eb7c \u0111\u0103ng b\u00e0i tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i. V\u00ec v\u1eady, n\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u00e2y l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PicsArt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PicsArt kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t tr\u00ecnh ch\u1ec9nh s\u1eeda \u1ea3nh \u0111\u01a1n thu\u1ea7n. N\u1ed5i ti\u1ebfng v\u1edbi c\u00e1c b\u1ed9 l\u1ecdc v\u00e0 hi\u1ec7u \u1ee9ng s\u00e1ng t\u1ea1o, PicsArt c\u00f2n cung c\u1ea5p t\u00ednh n\u0103ng x\u00f3a ph\u00f4ng m\u1ea1nh m\u1ebd. T\u00ednh n\u0103ng n\u00e0y cho ph\u00e9p b\u1ea1n ch\u1ec9nh s\u1eeda \u1ea3nh to\u00e0n di\u1ec7n, th\u00eam ph\u00f4ng n\u1ec1n m\u1edbi ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh chi ti\u1ebft m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. \u0110\u1ec3 b\u1eaft \u0111\u1ea7u, ch\u1ec9 c\u1ea7n t\u1ea3i \u1ee9ng d\u1ee5ng t\u1eeb PlayStore ho\u1eb7c App Store v\u00e0 t\u1eadn h\u01b0\u1edfng c\u00e1c t\u00ednh n\u0103ng mi\u1ec5n ph\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PicsArt c\u0169ng l\u00fd t\u01b0\u1edfng cho nh\u1eefng ai mu\u1ed1n h\u1ecdc c\u00e1ch x\u00f3a ph\u00f4ng n\u1ec1n \u1ea3nh tr\u00ean \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng. \u1ee8ng d\u1ee5ng c\u00f3 s\u1eb5n h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u l\u00e0m ch\u1ee7 c\u00e1c c\u00f4ng c\u1ee5. Nh\u1edd \u0111\u00f3, b\u1ea1n kh\u00f4ng ch\u1ec9 x\u00f3a ph\u00f4ng m\u00e0 c\u00f2n c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh t\u1ed5ng th\u1ec3. Ch\u1eafc ch\u1eafn, \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho nh\u1eefng ai t\u00ecm ki\u1ebfm s\u1ef1 linh ho\u1ea1t v\u00e0 k\u1ebft qu\u1ea3 chuy\u00ean nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u00f2ng \u1ea3nh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PhotoRoom l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi kh\u00e1c cho nh\u1eefng ai \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t \u1ee9ng d\u1ee5ng ch\u1ec9nh s\u1eeda \u1ea3nh h\u1ed7 tr\u1ee3 AI. \u1ee8ng d\u1ee5ng n\u00e0y k\u1ebft h\u1ee3p s\u1ef1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3, cho ph\u00e9p b\u1ea1n x\u00f3a ph\u00f4ng n\u1ec1n kh\u1ecfi \u1ea3nh ch\u1ec9 trong v\u00e0i gi\u00e2y. N\u00f3 c\u0169ng cung c\u1ea5p m\u1ed9t th\u01b0 vi\u1ec7n h\u00ecnh n\u1ec1n c\u00f3 s\u1eb5n, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng t\u1ea1o ra n\u1ed9i dung \u1ea5n t\u01b0\u1ee3ng v\u1ec1 m\u1eb7t th\u1ecb gi\u00e1c. \u0110\u1ec3 b\u1eaft \u0111\u1ea7u, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng mi\u1ec5n ph\u00ed t\u1eeb PlayStore v\u00e0 kh\u00e1m ph\u00e1 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a PhotoRoom l\u00e0 giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng, gi\u00fap qu\u00e1 tr\u00ecnh ch\u1ec9nh s\u1eeda d\u1ec5 d\u00e0ng ngay c\u1ea3 v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01b0a t\u1eebng ch\u1ec9nh s\u1eeda \u1ea3nh tr\u01b0\u1edbc \u0111\u00e2y. \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u1ea3 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u00e1 nh\u00e2n v\u00e0 chuy\u00ean nghi\u1ec7p. Cu\u1ed1i c\u00f9ng, b\u1ea1n n\u00ean th\u1eed \u1ee9ng d\u1ee5ng n\u00e0y \u0111\u1ec3 xem n\u00f3 c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c ch\u1ec9nh s\u1eeda c\u1ee7a b\u1ea1n nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">canva<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Canva \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn r\u1ed9ng r\u00e3i l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda, nh\u01b0ng n\u00f3 c\u0169ng cung c\u1ea5p m\u1ed9t c\u00f4ng c\u1ee5 ti\u1ec7n l\u1ee3i \u0111\u1ec3 x\u00f3a n\u1ec1n \u1ea3nh tr\u1ef1c tuy\u1ebfn. V\u1edbi Canva, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o c\u00e1c thi\u1ebft k\u1ebf t\u00f9y ch\u1ec9nh, ch\u1eb3ng h\u1ea1n nh\u01b0 danh thi\u1ebfp v\u00e0 bi\u1ec3u ng\u1eef, m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea7n m\u1ec1m ph\u1ee9c t\u1ea1p. \u0110\u1ec3 b\u1eaft \u0111\u1ea7u, ch\u1ec9 c\u1ea7n truy c\u1eadp trang web ho\u1eb7c t\u1ea3i xu\u1ed1ng \u1ee9ng d\u1ee5ng mi\u1ec5n ph\u00ed t\u1eeb C\u1eeda h\u00e0ng Play.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01a1n n\u1eefa, Canva l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho nh\u1eefng ai \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t gi\u1ea3i ph\u00e1p nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. N\u00f3 cho ph\u00e9p b\u1ea1n thay th\u1ebf n\u1ec1n b\u1eb1ng m\u00e0u tr\u01a1n, hi\u1ec7u \u1ee9ng chuy\u1ec3n m\u00e0u, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 h\u00ecnh \u1ea3nh t\u00f9y ch\u1ec9nh. V\u00ec v\u1eady, n\u1ebfu b\u1ea1n c\u1ea7n m\u1ed9t \u1ee9ng d\u1ee5ng \u0111a n\u0103ng, v\u01b0\u1ee3t xa vi\u1ec7c x\u00f3a n\u1ec1n \u0111\u01a1n gi\u1ea3n, th\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ee5c t\u1ea9y ma thu\u1eadt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Magic Eraser l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u trong th\u1ebf gi\u1edbi ch\u1ec9nh s\u1eeda \u1ea3nh. N\u00f3 cung c\u1ea5p c\u00f4ng c\u1ee5 c\u1eaft \u1ea3nh t\u1ef1 \u0111\u1ed9ng gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng <a href=\"https:\/\/geekoito.com\/vi\/cach-tai-ung-dung-wifi-mien-phi\/\">lo\u1ea1i b\u1ecf<\/a> c\u1ee7a h\u00ecnh n\u1ec1n kh\u00f4ng mong mu\u1ed1n. Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng mi\u1ec5n ph\u00ed t\u1eeb C\u1eeda h\u00e0ng Play v\u00e0 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng ngay l\u1eadp t\u1ee9c, kh\u00f4ng g\u1eb7p r\u1eafc r\u1ed1i. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7t kh\u00e1c, Magic Eraser c\u0169ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u00e1c d\u1ef1 \u00e1n \u0111\u01a1n gi\u1ea3n, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ec9nh s\u1eeda \u1ea3nh tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i ho\u1eb7c b\u00e0i thuy\u1ebft tr\u00ecnh. Do \u0111\u00f3, n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu cho nh\u1eefng ai mu\u1ed1n c\u00f3 k\u1ebft qu\u1ea3 nhanh ch\u00f3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao. V\u1eady n\u00ean, n\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t \u1ee9ng d\u1ee5ng d\u1ec5 s\u1eed d\u1ee5ng, h\u00e3y th\u1eed Magic Eraser.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/geekoito.com\/wp-content\/uploads\/2025\/04\/unnamed-1.png\" alt=\"\" class=\"wp-image-48204\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong su\u1ed1t b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i \u0111\u00e3 kh\u00e1m ph\u00e1 m\u1ed9t s\u1ed1 t\u00f9y ch\u1ecdn \u0111\u1ec3 x\u00f3a n\u1ec1n \u1ea3nh, m\u1ed7i t\u00f9y ch\u1ecdn \u0111\u1ec1u c\u00f3 nh\u1eefng t\u00ednh n\u0103ng \u0111\u1ed9c \u0111\u00e1o ri\u00eang. T\u1eeb c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng nh\u01b0 Remove.bg \u0111\u1ebfn c\u00e1c n\u1ec1n t\u1ea3ng to\u00e0n di\u1ec7n nh\u01b0 Canva, lu\u00f4n c\u00f3 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi. H\u01a1n n\u1eefa, t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y hi\u1ec7n \u0111\u00e3 c\u00f3 s\u1eb5n \u0111\u1ec3 t\u1ea3i xu\u1ed1ng, tr\u00ean Play Store ho\u1eb7c c\u00e1c c\u1eeda h\u00e0ng \u1ee9ng d\u1ee5ng ch\u00ednh th\u1ee9c kh\u00e1c. V\u00ec v\u1eady, \u0111\u1eebng l\u00e3ng ph\u00ed th\u1eddi gian v\u00e0 b\u1eaft \u0111\u1ea7u bi\u1ebfn \u0111\u1ed5i h\u00ecnh \u1ea3nh c\u1ee7a b\u1ea1n ngay h\u00f4m nay.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, \u1ee9ng d\u1ee5ng x\u00f3a ph\u00f4ng l\u00e0 gi\u1ea3i ph\u00e1p thi\u1ebft th\u1ef1c v\u00e0 ti\u1ebft ki\u1ec7m cho nh\u1eefng ai mu\u1ed1n ch\u1ec9nh s\u1eeda \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng chuy\u00ean nghi\u1ec7p. B\u1eb1ng c\u00e1ch ch\u1ecdn \u0111\u00fang \u1ee9ng d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra n\u1ed9i dung \u1ea5n t\u01b0\u1ee3ng v\u00e0 g\u00e2y \u1ea5n t\u01b0\u1ee3ng v\u1edbi ng\u01b0\u1eddi xem. H\u00e3y nh\u1edb r\u1eb1ng, d\u00f9 ch\u1ecdn \u1ee9ng d\u1ee5ng n\u00e0o, \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00e0 luy\u1ec7n t\u1eadp v\u00e0 kh\u00e1m ph\u00e1 t\u1ea5t c\u1ea3 c\u00e1c t\u00ednh n\u0103ng c\u00f3 s\u1eb5n. B\u1eb1ng c\u00e1ch n\u00e0y, b\u1ea1n s\u1ebd s\u1eb5n s\u00e0ng th\u1ed1ng tr\u1ecb th\u1ebf gi\u1edbi ch\u1ec9nh s\u1eeda \u1ea3nh.<\/p>\n\n\n\n<div class=\"geekoito-aprofundado\">\n<h2>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u00ednh n\u0103ng c\u1eaft \u1ea3nh t\u1ef1 \u0111\u1ed9ng<\/h2>\n<p>Lo\u1ea1i b\u1ecf n\u1ec1n s\u1eed d\u1ee5ng <strong>ph\u00e2n \u0111o\u1ea1n h\u00ecnh \u1ea3nh<\/strong>M\u1ed9t m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n tr\u00ean h\u00e0ng tri\u1ec7u b\u1ee9c \u1ea3nh s\u1ebd h\u1ecdc c\u00e1ch t\u00e1ch ch\u1ee7 th\u1ec3 kh\u1ecfi n\u1ec1n, t\u1eebng pixel m\u1ed9t. Kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng ph\u00e1t hi\u1ec7n c\u1ea1nh nh\u01b0 trong c\u00e1c tr\u00ecnh ch\u1ec9nh s\u1eeda c\u0169 h\u01a1n \u2014 h\u1ec7 th\u1ed1ng nh\u1eadn di\u1ec7n h\u00ecnh d\u1ea1ng.<\/p>\n<p>\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao anh ta c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng b\u1eafn tr\u00fang tr\u1ef1c di\u1ec7n m\u1ed9t ng\u01b0\u1eddi nh\u01b0ng l\u1ea1i tr\u01b0\u1ee3t m\u1ee5c ti\u00eau l\u00e0 t\u00f3c v\u01b0\u01a1ng v\u00e3i, v\u1ea3i tuyn, m\u1ea3nh k\u00ednh, kh\u00f3i v\u00e0 tua l\u00f4ng th\u00fa. \u1ede nh\u1eefng khu v\u1ef1c \u0111\u00f3, ranh gi\u1edbi r\u1ea5t m\u01a1 h\u1ed3 ngay c\u1ea3 \u0111\u1ed1i v\u1edbi m\u1eaft ng\u01b0\u1eddi.<\/p>\n<h2>C\u00e1ch ch\u1ee5p \u1ea3nh sao cho ph\u1ea7n c\u1eaft ra \u0111\u01b0\u1ee3c s\u1eafc n\u00e9t<\/h2>\n<ol>\n<li><strong>S\u1ef1 t\u01b0\u01a1ng ph\u1ea3n gi\u1eefa ch\u1ee7 th\u1ec3 v\u00e0 ph\u00f4ng n\u1ec1n.<\/strong> Qu\u1ea7n \u00e1o t\u1ed1i m\u00e0u n\u1ed5i b\u1eadt h\u01a1n nhi\u1ec1u khi nh\u00ecn tr\u00ean n\u1ec1n t\u01b0\u1eddng s\u00e1ng m\u00e0u so v\u1edbi qu\u1ea7n \u00e1o tr\u1eafng tr\u00ean n\u1ec1n tr\u1eafng.<\/li>\n<li><strong>N\u1ec1n \u0111\u01a1n gi\u1ea3n<\/strong> v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 y\u1ebfu t\u1ed1 n\u00e0o ch\u1ea1m v\u00e0o \u0111\u01b0\u1eddng vi\u1ec1n.<\/li>\n<li><strong>\u00c1nh s\u00e1ng khu\u1ebfch t\u00e1n.<\/strong> B\u00f3ng \u0111\u1ed5 s\u1eafc n\u00e9t t\u1ea1o ra m\u1ed9t c\u1ea1nh gi\u1ea3.<\/li>\n<li><strong>To\u00e0n b\u1ed9 ch\u1ee7 \u0111\u1ec1 \u0111\u1ec1u \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong bi\u1ec3u \u0111\u1ed3.<\/strong> M\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng b\u1ecb c\u1eaft m\u1ea5t ph\u1ea7n r\u00eca s\u1ebd g\u00e2y nh\u1ea7m l\u1eabn trong qu\u00e1 tr\u00ecnh ph\u00e2n \u0111o\u1ea1n.<\/li>\n<li><strong>L\u1ea5y n\u00e9t ch\u00ednh x\u00e1c.<\/strong> M\u1ed9t \u0111\u01b0\u1eddng vi\u1ec1n m\u1edd nh\u1ea1t tr\u1edf th\u00e0nh m\u1ed9t h\u00ecnh c\u1eaft kh\u00f4ng ch\u00ednh x\u00e1c.<\/li>\n<\/ol>\n<h2>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd khi ch\u1ecdn \u1ee9ng d\u1ee5ng<\/h2>\n<ul>\n<li><strong>Xu\u1ea5t \u0111\u1ed9 ph\u00e2n gi\u1ea3i.<\/strong> M\u1ed9t s\u1ed1 c\u00f4ng ty cung c\u1ea5p phi\u00ean b\u1ea3n thu nh\u1ecf trong g\u00f3i mi\u1ec5n ph\u00ed v\u00e0 t\u00ednh ph\u00ed cho k\u00edch th\u01b0\u1edbc g\u1ed1c \u2014 \u0111\u00e2y l\u00e0 h\u1ea1n ch\u1ebf ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 \u00edt \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o nh\u1ea5t.<\/li>\n<li><strong>H\u00ecnh m\u1edd<\/strong> Kh\u00f4ng c\u00f3 k\u1ebft qu\u1ea3 mi\u1ec5n ph\u00ed.<\/li>\n<li><strong>C\u00f4ng c\u1ee5 ch\u1ec9nh s\u1eeda th\u1ee7 c\u00f4ng<\/strong> \u0110\u1ec3 s\u1eeda c\u00e1c l\u1ed7i t\u1ef1 \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a l\u1ea7n c\u1eaft ban \u0111\u1ea7u.<\/li>\n<li><strong>\u0110\u1ecbnh d\u1ea1ng trong su\u1ed1t.<\/strong> N\u1ebfu b\u1ea1n \u0111\u1ecbnh s\u1eed d\u1ee5ng n\u00f3 tr\u00ean m\u1ed9t n\u1ec1n kh\u00e1c, b\u1ea1n c\u1ea7n \u0111\u1ecbnh d\u1ea1ng PNG; JPEG kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 trong su\u1ed1t.<\/li>\n<li><strong>X\u1eed l\u00fd c\u1ee5c b\u1ed9 ho\u1eb7c tr\u00ean m\u00e1y ch\u1ee7.<\/strong> N\u1ebfu \u1ea3nh nh\u1ea1y c\u1ea3m, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i bi\u1ebft li\u1ec7u n\u00f3 c\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1eeb thi\u1ebft b\u1ecb hay kh\u00f4ng.<\/li>\n<\/ul>\n<h2>Gi\u1edbi h\u1ea1n<\/h2>\n<p>Kh\u00f4ng c\u00f3 \u1ee9ng d\u1ee5ng n\u00e0o kh\u00f4i ph\u1ee5c \u0111\u01b0\u1ee3c c\u00e1c chi ti\u1ebft m\u00e0 \u1ea3nh g\u1ed1c kh\u00f4ng c\u00f3: n\u1ebfu t\u00f3c b\u1ecb m\u1edd, ph\u1ea7n c\u1eaft s\u1ebd l\u00e0m m\u1edd v\u00f9ng \u0111\u00f3. N\u00f3 c\u0169ng kh\u00f4ng t\u1ef1 t\u1ea1o ra nh\u1eefng g\u00ec n\u1eb1m ph\u00eda sau ch\u1ee7 th\u1ec3 \u2014 \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3, c\u00f3 m\u1ed9t ch\u1ee9c n\u0103ng kh\u00e1c, ch\u1ee9c n\u0103ng l\u1ea5p \u0111\u1ea7y, v\u1edbi k\u1ebft qu\u1ea3 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n nhi\u1ec1u.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>T\u1ea1i sao t\u00f3c l\u1ea1i c\u00f3 qu\u1ea7ng s\u00e1ng?<\/h3>\n<p>V\u00ec ranh gi\u1edbi gi\u1eefa t\u00f3c v\u00e0 n\u1ec1n \u1ea3nh h\u01a1i trong su\u1ed1t. Vi\u1ec7c ch\u1ec9nh s\u1eeda th\u1ee7 c\u00f4ng b\u1eb1ng c\u1ecd m\u1ec1m th\u01b0\u1eddng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<h3>N\u00f3 c\u00f3 ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i tuy\u1ebfn kh\u00f4ng?<\/h3>\n<p>M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng x\u1eed l\u00fd d\u1eef li\u1ec7u ngay tr\u00ean thi\u1ebft b\u1ecb; h\u1ea7u h\u1ebft g\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn m\u00e1y ch\u1ee7. Th\u00f4ng tin n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c ghi r\u00f5 trong ph\u1ea7n m\u00f4 t\u1ea3 \u1ee9ng d\u1ee5ng.<\/p>\n<h3>B\u1ea1n c\u00f3 th\u1ec3 c\u1eaft b\u1edbt video kh\u00f4ng?<\/h3>\n<p>N\u00f3 c\u00f3 t\u1ed3n t\u1ea1i, nh\u01b0ng n\u1eb7ng h\u01a1n nhi\u1ec1u v\u00e0 k\u1ebft qu\u1ea3 kh\u00e1c nhau t\u00f9y t\u1eebng khung h\u00ecnh.<\/p>\n<h3>N\u00f3 c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 ch\u1ee5p \u1ea3nh t\u00e0i li\u1ec7u kh\u00f4ng?<\/h3>\n<p>\u0110\u1ed1i v\u1edbi \u1ea3nh 3x4 c\u00f3 n\u1ec1n tr\u1eafng, th\u00ec \u0111\u01b0\u1ee3c \u2014 ch\u1ec9 c\u1ea7n ki\u1ec3m tra quy \u0111\u1ecbnh c\u1ee7a c\u01a1 quan, th\u01b0\u1eddng th\u00ec h\u1ecd s\u1ebd y\u00eau c\u1ea7u b\u1ed1 c\u1ee5c v\u00e0 \u00e1nh s\u00e1ng c\u1ee5 th\u1ec3.<\/p>\n\n<\/div>\n<div class=\"geekoito-leia-tambem\">\n<h2>\u0110\u1ecdc th\u00eam<\/h2>\n<ul>\n<li><a href=\"https:\/\/geekoito.com\/vi\/ung-dung-tao-anh-ghep\/\">\u1ee8ng d\u1ee5ng gh\u00e9p \u1ea3nh: C\u00e1ch t\u1ea1o \u1ea3nh gh\u00e9p tr\u00ean \u0111i\u1ec7n tho\u1ea1i<\/a><\/li>\n<li><a href=\"https:\/\/geekoito.com\/vi\/cach-khoi-phuc-anh-tu-dien-thoai-di-dong\/\">H\u01b0\u1edbng d\u1eabn nhanh: C\u00e1ch kh\u00f4i ph\u1ee5c \u1ea3nh \u0111\u00e3 m\u1ea5t c\u1ee7a b\u1ea1n ngay b\u00e2y gi\u1edd<\/a><\/li>\n<li><a href=\"https:\/\/geekoito.com\/vi\/ung-dung-lam-gia-nguoi-trong-anh\/\">\u1ee8ng d\u1ee5ng gi\u00fap l\u00e0m gi\u00e0 \u0111i ng\u01b0\u1eddi kh\u00e1c trong \u1ea3nh<\/a><\/li>\n<li><a href=\"https:\/\/geekoito.com\/vi\/ung-dung-tao-biem-hoa-truc-tuyen\/\">\u1ee8ng d\u1ee5ng t\u1ea1o tranh bi\u1ebfm h\u1ecda: C\u00e1ch chuy\u1ec3n \u1ea3nh th\u00e0nh tranh v\u1ebd<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Se voc\u00ea j\u00e1 precisou editar uma imagem para destacar um objeto ou pessoa, sabe o quanto pode ser trabalhoso remover o fundo manualmente. Felizmente, existem aplicativos\u2026<\/p>","protected":false},"author":1,"featured_media":48204,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_revidia_rewards_active":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-48203","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fotos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Remover o Fundo da Foto: Apps que Fazem o Recorte Autom\u00e1tico<\/title>\n<meta name=\"description\" content=\"Aplicativos para remover o fundo da foto transforme suas imagens com facilidade! Baixe gr\u00e1tis na PlayStore, explore ferramentas autom\u00e1ticas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geekoito.com\/vi\/ung-dung-xoa-nen-anh\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Remover o Fundo da Foto: Apps que Fazem o Recorte Autom\u00e1tico\" \/>\n<meta property=\"og:description\" content=\"Aplicativos para remover o fundo da foto transforme suas imagens com facilidade! 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