{"id":101,"date":"2026-05-24T18:02:37","date_gmt":"2026-05-24T11:02:37","guid":{"rendered":"https:\/\/trongpham.com\/?p=101"},"modified":"2026-05-24T20:44:34","modified_gmt":"2026-05-24T13:44:34","slug":"trong-hoc-photoshop-phan-2","status":"publish","type":"post","link":"https:\/\/trongpham.com\/?p=101","title":{"rendered":"Tr\u1ecdng h\u1ecdc PHOTOSHOP Ph\u1ea7n 2"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">V ToolBar<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ToolBar &#8211; n\u01a1i ch\u1ee9a \u0111\u1ef1ng &#8221; v\u0169 kh\u00ed&#8221; ch\u00ednh c\u1ee7a ph\u1ea7n m\u1ec1m, n\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh 5 nh\u00f3m ch\u1ee9c n\u0103ng l\u1edbn.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Di chuy\u1ec3n v\u00e0 ch\u1ecdn (Navigation &amp; Selection) :<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Move tool V -C\u1ea7m, n\u1eafm, k\u00e9o, di chuy\u1ec3n layer ho\u1eb7c object<\/li>\n\n\n\n<li>Marquee Tool M &#8211; V\u1ebd v\u00f9ng ch\u1ecdn h\u00ecnh vu\u00f4ng ho\u1eb7c tr\u00f2n<\/li>\n\n\n\n<li>Lasso Tool L &#8211; V\u1ebd v\u00f9ng ch\u1ecdn t\u1ef1 do<\/li>\n\n\n\n<li>Quick Selection Tool W &#8211; Ch\u1ecdn nhanh v\u1eadt th\u1ec3 th\u00f4ng minh<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">C\u1eaft s\u1eeda b\u1ed1 c\u1ee5c (Crop):<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Crop tool C : C\u1eaft b\u1edbt ho\u1eb7c m\u1edf r\u1ed9ng \u1ea3nh<\/li>\n\n\n\n<li>Eyedroppertool I : H\u00fat m\u00e0u v\u00e0o b\u00fat v\u1ebd<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">T\u1ea9y V\u1ebd (Painting) :<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Brush Tool B : B\u00fat v\u1ebd<\/li>\n\n\n\n<li>Erasers Tool E : T\u1ea9y<\/li>\n\n\n\n<li>Gradient Tool G : \u0110\u1ed5 m\u00e0u chuy\u1ec3n s\u1eafc<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Ch\u1ec9nh s\u1eefa v\u00e0 ph\u1ee5c ch\u1ebf (Retouching):<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spot Healing Brush J: X\u00f3a v\u00e0 t\u1ef1 b\u00f9 v\u00e0o v\u1eadt th\u1ec3 \u0111\u01b0\u1ee3c x\u00f3a<\/li>\n\n\n\n<li>Clone Stamp S: copy v\u00e0 past th\u1ee7 c\u00f4ng. Ch\u1ecdn v\u00f9ng m\u1eabu, Alt + click, sau \u0111\u00f3 v\u1ebd \u0111\u00e8 l\u00ean v\u00f9ng kh\u00e1c.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Ch\u1eef v\u00e0 H\u00ecnh Kh\u1ed1i (Text &amp; Vector)<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Type Tool T : g\u00f5 ch\u1eef<\/li>\n\n\n\n<li>Pen Tool P: V\u1ebd c\u00e1c \u0111\u01b0\u1eddng cong m\u01b0\u1ee3t m\u00e0, ch\u00ednh x\u00e1c<\/li>\n\n\n\n<li>Rectangle Tool U: V\u1ebd c\u00e1c h\u00ecnh c\u01a1 b\u1ea3n nh\u01b0 h\u00ecnh vu\u00f4ng, h\u00ecnh tr\u00f2n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ed9p m\u00e0u h\u00ecnh vu\u00f4ng g\u1ed3m 2 h\u00ecnh vu\u00f4ng tr\u00ean d\u01b0\u1edbi &#8211; h\u1ed9p b\u00ean tr\u00ean l\u00e0 \u0111\u1ec3 v\u1ebd, vi\u1ebft, \u0111\u1ed5 m\u00e0u &#8211; h\u1ed9p m\u00e0u b\u00ean d\u01b0\u1edbi l\u00e0 d\u00f9ng cho c\u00f4ng c\u1ee5 E, n\u1ebfu b\u1ea1n ch\u1ecdn m\u00e0u \u0111\u1ecf, th\u00ec khi E &#8211; x\u00f3a s\u1ebd ra l\u00e0 m\u00e0u \u0111\u1ecf.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Ph\u00edm Space \u0111\u1ec3 di chuy\u1ec3n tr\u00ean file l\u00e0m vi\u1ec7c.<br>F Thay \u0111\u1ed5i c\u00e1c ch\u1ebf \u0111\u1ed9 nh\u00ecn c\u1ee7a c\u1eeda s\u1ed5 l\u00e0m vi\u1ec7c - l\u1ea7n l\u01b0\u1ee3t l\u00e0 c\u1eeda s\u1ed5, tab v\u00e0 to\u00e0n m\u00e0n h\u00ecnh.<br>N\u00ean g\u00e1n ph\u00edm t\u1eaft cho 2 thao t\u00e1c t\u0103ng gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ecd - V C<br>Nh\u1ea5n gi\u1eef Alt khi nh\u1ea5p v\u00e0o m\u00e0u, bu\u00f4ng ra th\u00ec n\u00f3 t\u1ef1 ch\u1ecdn m\u00e0u \u0111\u00f3.<br>\u0110\u1ec3 ch\u1ecdn c\u00e1c c\u00f4ng c\u1ee5 \u1ea9n b\u00ean trong, ta nh\u1ea5n Shift + ph\u00edm t\u1eaft \u0111\u00f3 nhi\u1ec1u l\u1ea7n, c\u00f4ng c\u1ee5 s\u1ebd thay \u0111\u1ed5i l\u1ea7n l\u01b0\u1ee3t cho \u0111\u1ebfn khi ta d\u1eebng l\u1ea1i.<br>N\u1ebfu \u0111\u1ea7u c\u1ecd b\u1ecb bi\u1ebfn m\u1ea5t v\u00e0 bi\u1ebfn th\u00e0nh d\u1ea5u + nh\u1ecf x\u00edu, h\u00e3y t\u1eaft caplock \u0111i.<br><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">VI Option Bar<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi m\u1ed7i c\u00f4ng c\u1ee5 ta ch\u1ecdn trong Toolbar &#8211; n\u00f3 \u0111i\u1ec1u c\u00f3 nh\u1eefng th\u00f4ng s\u1ed1 ri\u00eang c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c n\u1eb1m trong Option bar. <br>Khi d\u00f9ng h\u00e3y \u0111\u1ec3 \u00fd xem ch\u1eafc ch\u1eafn r\u1eb1ng c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ec1u \u0111ang l\u00e0 nh\u1eefng g\u00ec m\u00e0 ta mu\u1ed1n. V\u1edbi nh\u1eefng hi\u1ec7u \u1ee9ng ch\u1ec9nh \u1edf Option Bar th\u00ec n\u00f3 s\u1ebd th\u00eam v\u00e0o c\u00f4ng c\u1ee5 lu\u00f4n, kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i \u0111\u01b0\u1ee3c sau n\u00e0y v\u00ed d\u1ee5 nh\u01b0 Blendmode hay Opacity &#8211; h\u00e3y c\u1ea9n th\u1eadn v\u1edbi n\u00f3. <br>Khi kh\u00f4ng bi\u1ebft l\u00e0m g\u00ec, ho\u1eb7c kh\u00f4ng bi\u1ebft nh\u1eefng t\u00f9y ch\u1ec9nh  c\u00f3 sai kh\u00f4ng th\u00ec ta c\u00f3 th\u1ec3 reset v\u1ec1 th\u00f4ng s\u1ed1 m\u1eb7c \u0111\u1ecbnh b\u1eb1ng c\u00e1ch chu\u1ed9t ph\u1ea3i &#8211; reset tool ho\u1eb7c reset all tools<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi v\u1ebd b\u1ecb rung tay, mu\u1ed1n n\u00e9t v\u1ebd m\u01b0\u1ee3t h\u01a1n, ta ch\u1ec9nh Smoothing l\u00ean 20 \u0111\u1ebfn 50% \u0111\u1ec3 c\u1ea3i thi\u1ec7n h\u01a1n &#8211; tuy nhi\u00ean v\u1eabn n\u00ean luy\u1ec7n t\u1eadp nhi\u1ec1u h\u01a1n, \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ef1 \u0111i\u1ec1u khi\u1ec3n n\u00e9t b\u00fat t\u1ed1t h\u01a1n &#8211; kh\u00f4ng n\u00ean b\u1ecb l\u1ec7 thu\u1ed9c v\u00e0o t\u00ednh n\u0103ng n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>V ToolBar ToolBar &#8211; n\u01a1i ch\u1ee9a \u0111\u1ef1ng &#8221; v\u0169 kh\u00ed&#8221; ch\u00ednh c\u1ee7a ph\u1ea7n m\u1ec1m, n\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh 5 nh\u00f3m ch\u1ee9c n\u0103ng l\u1edbn. Di chuy\u1ec3n v\u00e0 ch\u1ecdn (Navigation &amp; Selection) : C\u1eaft s\u1eeda b\u1ed1 c\u1ee5c (Crop): T\u1ea9y V\u1ebd (Painting) : Ch\u1ec9nh s\u1eefa v\u00e0 ph\u1ee5c ch\u1ebf (Retouching): Ch\u1eef v\u00e0 H\u00ecnh Kh\u1ed1i (Text &amp; Vector) H\u1ed9p m\u00e0u &#8230; <a title=\"Tr\u1ecdng h\u1ecdc PHOTOSHOP Ph\u1ea7n 2\" class=\"read-more\" href=\"https:\/\/trongpham.com\/?p=101\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 Tr\u1ecdng h\u1ecdc PHOTOSHOP Ph\u1ea7n 2\">\u0110\u1ecdc ti\u1ebfp<\/a><\/p>\n","protected":false},"author":1,"featured_media":22,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,9],"tags":[21,20],"class_list":["post-101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ky-nang-moi","category-tu-than-van-dong","tag-digital-paiting","tag-photoshop"],"_links":{"self":[{"href":"https:\/\/trongpham.com\/index.php?rest_route=\/wp\/v2\/posts\/101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trongpham.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trongpham.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trongpham.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trongpham.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=101"}],"version-history":[{"count":8,"href":"https:\/\/trongpham.com\/index.php?rest_route=\/wp\/v2\/posts\/101\/revisions"}],"predecessor-version":[{"id":124,"href":"https:\/\/trongpham.com\/index.php?rest_route=\/wp\/v2\/posts\/101\/revisions\/124"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trongpham.com\/index.php?rest_route=\/wp\/v2\/media\/22"}],"wp:attachment":[{"href":"https:\/\/trongpham.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trongpham.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trongpham.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}