{"id":38,"date":"2026-09-27T08:36:52","date_gmt":"2026-09-27T08:36:52","guid":{"rendered":"https:\/\/guegi.icu\/wp\/?p=38"},"modified":"2026-09-27T08:37:43","modified_gmt":"2026-09-27T08:37:43","slug":"anh-raster-va-vector","status":"publish","type":"post","link":"https:\/\/guegi.icu\/wp\/2026\/09\/27\/anh-raster-va-vector\/","title":{"rendered":"\u1ea2nh raster v\u00e0 vector: 5 \u0111i\u1ec3m kh\u00e1c nhau c\u1ea7n bi\u1ebft"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Khi thi\u1ebft k\u1ebf poster, logo ho\u1eb7c b\u00e0i \u0111\u0103ng m\u1ea1ng x\u00e3 h\u1ed9i, b\u1ea1n s\u1ebd th\u01b0\u1eddng g\u1eb7p hai ki\u1ec3u h\u00ecnh \u1ea3nh: raster v\u00e0 vector. Nh\u00ecn \u1edf k\u00edch th\u01b0\u1edbc nh\u1ecf, ch\u00fang c\u00f3 th\u1ec3 gi\u1ed1ng nhau, nh\u01b0ng c\u00e1ch t\u1ea1o v\u00e0 kh\u1ea3 n\u0103ng ch\u1ec9nh s\u1eeda l\u1ea1i kh\u00e1c nhau. Hi\u1ec3u \u1ea3nh raster v\u00e0 vector gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang lo\u1ea1i t\u1ec7p, tr\u00e1nh t\u00ecnh tr\u1ea1ng h\u00ecnh b\u1ecb m\u1edd khi ph\u00f3ng l\u1edbn ho\u1eb7c kh\u00f3 s\u1eeda khi c\u1ea7n \u0111\u1ed5i k\u00edch th\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch n\u0103m \u0111i\u1ec3m kh\u00e1c nhau b\u1eb1ng nh\u1eefng v\u00ed d\u1ee5 g\u1ea7n v\u1edbi c\u00f4ng vi\u1ec7c thi\u1ebft k\u1ebf 2D. B\u1ea1n kh\u00f4ng c\u1ea7n nh\u1edb m\u1ecdi \u0111\u1ecbnh d\u1ea1ng t\u1ec7p ngay t\u1eeb \u0111\u1ea7u; tr\u01b0\u1edbc ti\u00ean h\u00e3y hi\u1ec3u h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u01b0 th\u1ebf n\u00e0o v\u00e0 s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf \u0111\u00e2u.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li><a href=\"#\u1ea3nh-raster-d\u01b0\u1ee3c-t\u1ea1o-t\u1eeb-di\u1ec3m-\u1ea3nh-vector-d\u01b0\u1ee3c-t\u1ea1o-t\u1eeb-d\u01b0\u1eddng-va-hinh\">\u1ea2nh raster \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb \u0111i\u1ec3m \u1ea3nh, vector \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb \u0111\u01b0\u1eddng v\u00e0 h\u00ecnh<\/a><\/li><li><a href=\"#2-kh\u1ea3-nang-phong-to-khac-nhau\">2. Kh\u1ea3 n\u0103ng ph\u00f3ng to kh\u00e1c nhau<\/a><\/li><li><a href=\"#3-m\u1ed7i-lo\u1ea1i-phu-h\u1ee3p-v\u1edbi-m\u1ed9t-d\u1ea1ng-n\u1ed9i-dung\">3. M\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t d\u1ea1ng n\u1ed9i dung<\/a><\/li><li><a href=\"#4-d\u1ecbnh-d\u1ea1ng-t\u1ec7p-c\u1ea7n-d\u01b0\u1ee3c-xem-cung-n\u1ed9i-dung-ben-trong\">4. \u0110\u1ecbnh d\u1ea1ng t\u1ec7p c\u1ea7n \u0111\u01b0\u1ee3c xem c\u00f9ng n\u1ed9i dung b\u00ean trong<\/a><\/li><li><a href=\"#5-ch\u1ecdn-lo\u1ea1i-hinh-theo-s\u1ea3n-ph\u1ea9m-d\u1ea7u-ra\">5. Ch\u1ecdn lo\u1ea1i h\u00ecnh theo s\u1ea3n ph\u1ea9m \u0111\u1ea7u ra<\/a><\/li><li><a href=\"#k\u1ebft-lu\u1eadn\">K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 id=\"\u1ea3nh-raster-d\u01b0\u1ee3c-t\u1ea1o-t\u1eeb-di\u1ec3m-\u1ea3nh-vector-d\u01b0\u1ee3c-t\u1ea1o-t\u1eeb-d\u01b0\u1eddng-va-hinh\" class=\"wp-block-heading\">\u1ea2nh raster \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb \u0111i\u1ec3m \u1ea3nh, vector \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb \u0111\u01b0\u1eddng v\u00e0 h\u00ecnh<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcSpq-dxZeNR4fD1gu80ldRLGPbhstrtvwnd3i8I45uDs-Bc9lbMtIHVESBk&amp;s=10\" alt=\"So s\u00e1nh \u1ea3nh raster v\u00e0 vector khi ph\u00f3ng l\u1edbn \u0111\u01b0\u1eddng n\u00e9t\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ea2nh raster g\u1ed3m nhi\u1ec1u \u0111i\u1ec3m \u1ea3nh nh\u1ecf, th\u01b0\u1eddng g\u1ecdi l\u00e0 pixel. M\u1ed7i \u0111i\u1ec3m \u1ea3nh mang m\u1ed9t m\u00e0u; khi \u0111\u1eb7t c\u1ea1nh nhau, ch\u00fang t\u1ea1o th\u00e0nh b\u1ee9c h\u00ecnh ho\u00e0n ch\u1ec9nh. \u1ea2nh ch\u1ee5p b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i l\u00e0 v\u00ed d\u1ee5 quen thu\u1ed9c v\u00ec n\u00f3 c\u00f3 nhi\u1ec1u chi ti\u1ebft v\u1ec1 \u00e1nh s\u00e1ng, m\u00e0u s\u1eafc v\u00e0 b\u1ec1 m\u1eb7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00ecnh vector \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb c\u00e1c \u0111i\u1ec3m, \u0111\u01b0\u1eddng, \u0111\u01b0\u1eddng cong v\u00e0 h\u00ecnh kh\u1ed1i. Ph\u1ea7n m\u1ec1m l\u01b0u c\u00e1ch nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c v\u1ebd, n\u00ean c\u00f3 th\u1ec3 t\u00ednh l\u1ea1i h\u00ecnh \u1edf k\u00edch th\u01b0\u1edbc kh\u00e1c. Logo, bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 nhi\u1ec1u h\u00ecnh minh h\u1ecda c\u00f3 \u0111\u01b0\u1eddng n\u00e9t r\u00f5 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o d\u01b0\u1edbi d\u1ea1ng vector.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 kh\u00e1c nhau \u0111\u1ea7u ti\u00ean gi\u1eefa \u1ea3nh raster v\u00e0 vector n\u1eb1m \u1edf c\u1ea5u t\u1ea1o, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u1edf v\u1ebb ngo\u00e0i. M\u1ed9t h\u00ecnh vector khi \u0111\u01b0\u1ee3c xu\u1ea5t th\u00e0nh PNG s\u1ebd tr\u1edf th\u00e0nh \u1ea3nh raster, d\u00f9 b\u1ea3n thi\u1ebft k\u1ebf g\u1ed1c v\u1eabn l\u00e0 vector.<\/p>\n\n\n\n<h2 id=\"2-kh\u1ea3-nang-phong-to-khac-nhau\" class=\"wp-block-heading\">2. Kh\u1ea3 n\u0103ng ph\u00f3ng to kh\u00e1c nhau<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcQbfaUkoVYO0OyA88aeoirI9HlM1ox9tLRTyRAKswjiQA&amp;s=10\" alt=\"So s\u00e1nh \u1ea3nh raster v\u00e0 vector khi ph\u00f3ng l\u1edbn \u0111\u01b0\u1eddng n\u00e9t\"\/><figcaption class=\"wp-element-caption\">S\u1ef1 kh\u00e1c nhau v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a \u1ea3nh Raster v\u00e0 Vector<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ea2nh raster c\u00f3 s\u1ed1 l\u01b0\u1ee3ng pixel nh\u1ea5t \u0111\u1ecbnh. N\u1ebfu l\u1ea5y m\u1ed9t t\u1ec7p qu\u00e1 nh\u1ecf \u0111\u1ec3 in l\u00ean poster l\u1edbn, c\u00e1c \u0111i\u1ec3m \u1ea3nh s\u1ebd b\u1ecb k\u00e9o gi\u00e3n v\u00e0 \u0111\u01b0\u1eddng n\u00e9t c\u00f3 th\u1ec3 tr\u00f4ng m\u1edd ho\u1eb7c v\u1ee1. V\u00ec v\u1eady, khi d\u00f9ng \u1ea3nh ch\u1ee5p, b\u1ea1n c\u1ea7n ki\u1ec3m tra k\u00edch th\u01b0\u1edbc t\u1ec7p g\u1ed1c v\u00e0 k\u00edch th\u01b0\u1edbc d\u1ef1 \u0111\u1ecbnh s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vector c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00f3ng to ho\u1eb7c thu nh\u1ecf m\u00e0 \u0111\u01b0\u1eddng n\u00e9t v\u1eabn s\u1eafc khi ph\u1ea7n m\u1ec1m d\u1ef1ng l\u1ea1i h\u00ecnh. \u0110\u00e2y l\u00e0 l\u00fd do m\u1ed9t logo vector c\u00f3 th\u1ec3 d\u00f9ng cho c\u1ea3 danh thi\u1ebfp v\u00e0 bi\u1ec3n hi\u1ec7u. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n xu\u1ea5t logo \u0111\u00f3 th\u00e0nh m\u1ed9t \u1ea3nh PNG nh\u1ecf r\u1ed3i ch\u1ec9 gi\u1eef b\u1ea3n PNG, vi\u1ec7c ph\u00f3ng l\u1edbn b\u1ea3n xu\u1ea5t v\u1eabn c\u00f3 th\u1ec3 l\u00e0m n\u00f3 m\u1edd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi so s\u00e1nh \u1ea3nh raster v\u00e0 vector, h\u00e3y ph\u00e2n bi\u1ec7t t\u1ec7p thi\u1ebft k\u1ebf g\u1ed1c v\u1edbi t\u1ec7p \u0111\u00e3 xu\u1ea5t. T\u00ean \u0111\u1ecbnh d\u1ea1ng cu\u1ed1i c\u00f9ng v\u00e0 k\u00edch th\u01b0\u1edbc t\u1ec7p giao cho ng\u01b0\u1eddi kh\u00e1c c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<h2 id=\"3-m\u1ed7i-lo\u1ea1i-phu-h\u1ee3p-v\u1edbi-m\u1ed9t-d\u1ea1ng-n\u1ed9i-dung\" class=\"wp-block-heading\">3. M\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t d\u1ea1ng n\u1ed9i dung<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/gitiho.com\/caches\/p_medium_large\/\/images\/article\/photos\/168519\/L%E1%BB%B1c\/img_corgi.jpg\" alt=\"So s\u00e1nh \u1ea3nh raster v\u00e0 vector khi ph\u00f3ng l\u1edbn \u0111\u01b0\u1eddng n\u00e9t\"\/><figcaption class=\"wp-element-caption\">So s\u00e1nh \u1ea3nh Raster v\u00e0 Vector<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Raster r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi \u1ea3nh ch\u1ee5p, h\u00ecnh c\u00f3 nhi\u1ec1u s\u1eafc \u0111\u1ed9 v\u00e0 chi ti\u1ebft ph\u1ee9c t\u1ea1p. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9nh m\u00e0u, x\u00f3a chi ti\u1ebft kh\u00f4ng mong mu\u1ed1n ho\u1eb7c gh\u00e9p nhi\u1ec1u l\u1edbp \u1ea3nh \u0111\u1ec3 t\u1ea1o m\u1ed9t poster qu\u1ea3ng c\u00e1o. Photoshop l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00f4ng vi\u1ec7c ch\u1ec9nh s\u1eeda \u1ea3nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vector ph\u00f9 h\u1ee3p v\u1edbi bi\u1ec3u t\u01b0\u1ee3ng, ch\u1eef \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh \u0111\u01b0\u1eddng n\u00e9t, h\u00ecnh minh h\u1ecda ph\u1eb3ng v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean. Illustrator l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u1ec3 t\u1ea1o v\u00e0 ch\u1ec9nh c\u00e1c h\u00ecnh d\u1ea1ng lo\u1ea1i n\u00e0y. M\u1ed9t poster c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ea3 hai: \u1ea3nh s\u1ea3n ph\u1ea9m l\u00e0 raster, c\u00f2n logo v\u00e0 h\u1ecda ti\u1ebft trang tr\u00ed l\u00e0 vector.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 lo\u1ea1i n\u00e0o t\u1ed1t h\u01a1n cho m\u1ecdi tr\u01b0\u1eddng h\u1ee3p. Ch\u1ecdn \u1ea3nh raster v\u00e0 vector theo \u0111\u1eb7c \u0111i\u1ec3m n\u1ed9i dung gi\u00fap b\u1ea1n l\u00e0m vi\u1ec7c nhanh h\u01a1n v\u00e0 gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng cho s\u1ea3n ph\u1ea9m cu\u1ed1i.<\/p>\n\n\n\n<h2 id=\"4-d\u1ecbnh-d\u1ea1ng-t\u1ec7p-c\u1ea7n-d\u01b0\u1ee3c-xem-cung-n\u1ed9i-dung-ben-trong\" class=\"wp-block-heading\">4. \u0110\u1ecbnh d\u1ea1ng t\u1ec7p c\u1ea7n \u0111\u01b0\u1ee3c xem c\u00f9ng n\u1ed9i dung b\u00ean trong<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/gitiho.com\/caches\/p_medium_large\/\/images\/article\/photos\/168519\/L%E1%BB%B1c\/img_file2.jpg\" alt=\"So s\u00e1nh \u1ea3nh raster v\u00e0 vector khi ph\u00f3ng l\u1edbn \u0111\u01b0\u1eddng n\u00e9t\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">JPEG v\u00e0 PNG th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u01b0u \u1ea3nh raster. SVG th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho \u0111\u1ed3 h\u1ecda vector tr\u00ean web. T\u1ec7p AI l\u00e0 \u0111\u1ecbnh d\u1ea1ng l\u00e0m vi\u1ec7c quen thu\u1ed9c c\u1ee7a Illustrator. V\u1edbi PDF, b\u1ea1n kh\u00f4ng n\u00ean ch\u1ec9 nh\u00ecn ph\u1ea7n \u0111u\u00f4i t\u1ec7p r\u1ed3i k\u1ebft lu\u1eadn to\u00e0n b\u1ed9 n\u1ed9i dung l\u00e0 vector: m\u1ed9t PDF c\u00f3 th\u1ec3 ch\u1ee9a c\u1ea3 ch\u1eef, h\u00ecnh vector v\u00e0 \u1ea3nh ch\u1ee5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi nh\u1eadn t\u1ec7p t\u1eeb ng\u01b0\u1eddi kh\u00e1c, h\u00e3y h\u1ecfi c\u00f3 <strong>t\u1ec7p g\u1ed1c c\u00f2n ch\u1ec9nh s\u1eeda \u0111\u01b0\u1ee3c<\/strong> hay kh\u00f4ng. N\u1ebfu ch\u1ec9 nh\u1eadn m\u1ed9t \u1ea3nh JPEG c\u1ee7a logo, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 \u0111\u1eb7t n\u00f3 v\u00e0o b\u1ed1 c\u1ee5c, nh\u01b0ng vi\u1ec7c s\u1eeda t\u1eebng \u0111\u01b0\u1eddng n\u00e9t ho\u1eb7c ph\u00f3ng l\u1edbn \u0111\u1ec3 in s\u1ebd kh\u00f3 h\u01a1n c\u00f3 t\u1ec7p vector g\u1ed1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n l\u00e0 ph\u00f3ng to m\u1ed9t v\u00f9ng c\u1ea1nh c\u1ee7a h\u00ecnh trong ph\u1ea7n m\u1ec1m. N\u1ebfu b\u1eaft \u0111\u1ea7u th\u1ea5y c\u00e1c \u00f4 pixel v\u00e0 r\u00eca b\u1ecb m\u1edd, ph\u1ea7n \u0111\u00f3 \u0111ang l\u00e0 \u1ea3nh raster. N\u1ebfu c\u00e1c \u0111\u01b0\u1eddng n\u00e9t v\u1eabn \u0111\u01b0\u1ee3c ph\u1ea7n m\u1ec1m d\u1ef1ng s\u1eafc r\u00f5, b\u1ea1n c\u00f3 th\u1ec3 \u0111ang l\u00e0m vi\u1ec7c v\u1edbi \u0111\u1ed1i t\u01b0\u1ee3ng vector.<\/p>\n\n\n\n<h2 id=\"5-ch\u1ecdn-lo\u1ea1i-hinh-theo-s\u1ea3n-ph\u1ea9m-d\u1ea7u-ra\" class=\"wp-block-heading\">5. Ch\u1ecdn lo\u1ea1i h\u00ecnh theo s\u1ea3n ph\u1ea9m \u0111\u1ea7u ra<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcSbWY2-pYALbTZnFqVFejls3z08BIeDRB9lyZW0MAVWDfj8b14gvxBZhSI&amp;s=10\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u thi\u1ebft k\u1ebf, h\u00e3y t\u1ef1 h\u1ecfi s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c xem tr\u00ean \u0111i\u1ec7n tho\u1ea1i, \u0111\u0103ng l\u00ean website hay \u0111em in. V\u1edbi \u1ea3nh ch\u1ee5p d\u00f9ng tr\u00ean web, b\u1ea1n c\u00f3 th\u1ec3 chu\u1ea9n b\u1ecb b\u1ea3n raster \u0111\u00fang k\u00edch th\u01b0\u1edbc hi\u1ec3n th\u1ecb v\u00e0 n\u00e9n t\u1ec7p ph\u00f9 h\u1ee3p. V\u1edbi logo c\u1ea7n d\u00f9ng tr\u00ean nhi\u1ec1u v\u1eadt ph\u1ea9m, h\u00e3y gi\u1eef m\u1ed9t b\u1ea3n vector g\u1ed1c \u0111\u1ec3 ch\u1ec9nh s\u1eeda v\u00e0 xu\u1ea5t ra c\u00e1c k\u00edch th\u01b0\u1edbc kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu l\u00e0m poster, h\u00e3y ki\u1ec3m tra t\u1eebng th\u00e0nh ph\u1ea7n: \u1ea3nh ch\u00ednh c\u00f3 \u0111\u1ee7 k\u00edch th\u01b0\u1edbc cho b\u1ea3n in kh\u00f4ng, logo c\u00f3 b\u1ea3n vector kh\u00f4ng, v\u00e0 c\u00e1c \u1ea3nh xu\u1ea5t \u0111\u1ec3 \u0111\u0103ng m\u1ea1ng x\u00e3 h\u1ed9i c\u00f3 \u0111\u1ecdc \u0111\u01b0\u1ee3c ch\u1eef tr\u00ean \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng. C\u00e1ch ki\u1ec3m tra n\u00e0y gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 tr\u01b0\u1edbc khi g\u1eedi t\u1ec7p \u0111i in ho\u1eb7c \u0111\u0103ng b\u00e0i.<\/p>\n\n\n\n<h2 id=\"k\u1ebft-lu\u1eadn\" class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec3u \u1ea3nh raster v\u00e0 vector l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng n\u1ec1n t\u1ea3ng trong thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda 2D. Raster th\u00edch h\u1ee3p v\u1edbi \u1ea3nh ch\u1ee5p v\u00e0 chi ti\u1ebft m\u00e0u s\u1eafc phong ph\u00fa; vector h\u1eefu \u00edch cho h\u00ecnh kh\u1ed1i, bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 n\u1ed9i dung c\u1ea7n thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc. H\u00e3y gi\u1eef t\u1ec7p g\u1ed1c, ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng xu\u1ea5t theo n\u01a1i s\u1eed d\u1ee5ng v\u00e0 ki\u1ec3m tra s\u1ea3n ph\u1ea9m \u1edf k\u00edch th\u01b0\u1edbc th\u1ef1c t\u1ebf tr\u01b0\u1edbc khi ho\u00e0n th\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.adobe.com\/creativecloud\/file-types\/image\/comparison\/raster-vs-vector.html\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn so s\u00e1nh raster v\u00e0 vector c\u1ee7a Adobe<\/a>,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Xem th\u00eam t\u1ea1i <a href=\"https:\/\/guegi.icu\/wp\/\" data-type=\"link\" data-id=\"https:\/\/guegi.icu\/wp\/\">GueGi<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi thi\u1ebft k\u1ebf poster, logo ho\u1eb7c b\u00e0i \u0111\u0103ng m\u1ea1ng x\u00e3 h\u1ed9i, b\u1ea1n s\u1ebd th\u01b0\u1eddng g\u1eb7p hai ki\u1ec3u h\u00ecnh \u1ea3nh: raster [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":39,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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