{"id":1312,"date":"2023-06-11T23:00:58","date_gmt":"2023-06-11T16:00:58","guid":{"rendered":"https:\/\/ladigi.vn\/t\/?p=1312"},"modified":"2023-06-11T22:57:55","modified_gmt":"2023-06-11T15:57:55","slug":"huong-dan-lam-net-hinh-anh-voi-photoshop","status":"publish","type":"post","link":"https:\/\/ladigi.vn\/t\/huong-dan-lam-net-hinh-anh-voi-photoshop\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn l\u00e0m n\u00e9t h\u00ecnh \u1ea3nh v\u1edbi Photoshop"},"content":{"rendered":"<div>\n<p>Adobe Photoshop l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh ph\u1ed5 bi\u1ebfn nh\u1ea5t b\u00e2y gi\u1edd. Ph\u1ea7n m\u1ec1m cung c\u1ea5p t\u1edbi ng\u01b0\u1eddi x\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5, t\u00ednh n\u0103ng ch\u1ec9nh s\u1eeda \u1ea3nh phong ph\u00fa, \u0111\u1ec3 ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 t\u00f9y \u00fd bi\u00ean t\u1eadp \u1ea3nh \u0111i theo \u00fd m\u00ecnh. Ch\u1eb3ng h\u1ea1n, Photoshop c\u00f3 th\u1ec3 kh\u1eed nhi\u1ec5u \u1ea3nh \u0111\u1ec3 l\u00e0m t\u0103ng \u0111\u1ed9 n\u00e9t, ch\u1ea5t l\u01b0\u1ee3ng cho h\u00ecnh \u1ea3nh, b\u1eb1ng ch\u1ee7 \u0111\u1ea1o c\u00f4ng c\u1ee5 Unsharp Mask &amp; High Pass Sharpening c\u00f3 s\u1eb5n. Trong b\u00e0i vi\u1ebft b\u00ean d\u01b0\u1edbi, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn \u0111\u1ed9c gi\u1ea3 c\u00e1ch l\u00e0m n\u00e9t \u1ea3nh b\u1eb1ng Photoshop \u0111i theo 2 c\u00e1ch kh\u00e1c nhau.<\/p>\n<h2>H\u01b0\u1edbng d\u1eabn nhanh<\/h2>\n<ul>\n<li><em>X\u1eed d\u1ee5ng Smart Sharpen<\/em>: Zoom c\u1eeda s\u1ed5 t\u00e0i li\u1ec7u l\u00ean 100%, ch\u1ecdn <strong>Filter &gt; Sharpen &gt; Smart Sharpen<\/strong>, c\u00e0i \u0111\u1eb7t c\u00e1c ch\u1ee9c n\u0103ng ki\u1ec3m so\u00e1t trong c\u00e1c tab <strong>Sharpen.<\/strong> \u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u1eafc n\u00e9t c\u1ee7a c\u00e1c v\u00f9ng t\u1ed1i &amp; s\u00e1ng trong tab <strong>Shadow<\/strong> &amp; <strong>Highlight.<\/strong> B\u1ea5m <strong>OK.<\/strong><\/li>\n<li><em>X\u1eed d\u1ee5ng Unsharp Mask<\/em>: M\u1edf Photoshop, nh\u1ea5n <strong>File<\/strong>, ch\u1ecdn <strong>Open<\/strong> \u0111\u1ec3 m\u1edf h\u00ecnh \u1ea3nh. G\u1ed9p c\u00e1c layer n\u1ebfu h\u00ecnh \u1ea3nh c\u00f3 nhi\u1ec1u layer. Nh\u1ea5p <strong>Filter &gt; Sharpen &gt; Unsharp Mask<\/strong>. Xu\u1ea5t hi\u1ec7n h\u1ed9p tho\u1ea1i nh\u1ecf tr\u00ean giao di\u1ec7n Photoshop. \u0110i\u1ec1u ch\u1ec9nh c\u00e1c gi\u00e1 tr\u1ecb sao cho ph\u00f9 h\u1ee3p &amp; nh\u1ea5n <strong>OK<\/strong> \u0111\u1ec3 l\u01b0u l\u1ea1i h\u00ecnh \u1ea3nh.<\/li>\n<li><em>X\u1eed d\u1ee5ng High Pass Sharpening<\/em>: M\u1edf h\u00ecnh \u1ea3nh. Nh\u00e2n \u0111\u00f4i h\u00ecnh \u1ea3nh. Th\u1ef1c hi\u1ec7n ch\u1ec9nh s\u1eeda \u1ea3nh tr\u00ean <strong>Layer 1<\/strong>. Ph\u00f3ng to h\u00ecnh \u1ea3nh \u0111\u1ec3 d\u1ec5 thao t\u00e1c. Truy c\u1eadp <strong>Filter &gt; Other &gt; High Pass<\/strong>. H\u00ecnh \u1ea3nh s\u1ebd chuy\u1ec3n sang m\u00e0u x\u00e1m &amp; h\u1ed9p tho\u1ea1i ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh c\u0169ng xu\u1ea5t hi\u1ec7n. \u0110i\u1ec1u ch\u1ec9nh gi\u00e1 tr\u1ecb sao cho ph\u00f9 h\u1ee3p. Nh\u1ea5n <strong>OK<\/strong> \u0111\u1ec3 l\u01b0u. T\u00ecm \u0111\u1ebfn m\u1ee5c <strong>Layer<\/strong>, click v\u00e0o m\u0169i t\u00ean r\u1ed3i ch\u1ecdn <strong>Overlay.<\/strong> Ch\u1ecdn 1 ch\u1ebf \u0111\u1ed9 h\u00f2a tr\u1ed9n ph\u00f9 h\u1ee3p r\u1ed3i nh\u1ea5n <strong>Save.<\/strong><\/li>\n<\/ul>\n<h2>H\u01b0\u1edbng d\u1eabn chi ti\u1ebft<\/h2>\n<h3>1. X\u1eed d\u1ee5ng Smart Sharpen l\u00e0m n\u00e9t \u1ea3nh trong Photoshop<\/h3>\n<p>B\u1ed9 l\u1ecdc Smart Sharpen c\u00f3 c\u00e1c ch\u1ee9c n\u0103ng ki\u1ec3m so\u00e1t vi\u1ec7c l\u00e0m s\u1eafc n\u00e9t kh\u00f4ng kh\u1ea3 d\u1ee5ng v\u1edbi b\u1ed9 l\u1ecdc Unsharp Mask. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u1eb7t thu\u1eadt to\u00e1n l\u00e0m s\u1eafc n\u00e9t ho\u1eb7c ki\u1ec3m so\u00e1t m\u1ee9c \u0111\u1ed9 l\u00e0m s\u1eafc n\u00e9t di\u1ec5n ra trong nh\u1eefng v\u00f9ng t\u1ed1i &amp; v\u00f9ng s\u00e1ng.<\/p>\n<figure><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2022\/06\/25\/lam-anh-sac-net-bang-photoshop-1.jpg\" alt=\"H\u1ed9p tho\u1ea1i Photoshop Smart Sharpen\" width=\"624\" height=\"334\" title=\"\"><figcaption>H\u1ed9p tho\u1ea1i Photoshop Smart Sharpen<\/figcaption><\/figure>\n<p><strong>B\u01b0\u1edbc 1<\/strong>: Zoom c\u1eeda s\u1ed5 t\u00e0i li\u1ec7u l\u00ean 100% \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn ch\u1ee7 \u0111\u1ea1o x\u00e1c v\u1ec1 \u0111\u1ed9 s\u1eafc n\u00e9t.<\/p>\n<p><strong>B\u01b0\u1edbc 2<\/strong>: Ch\u1ecdn <strong>Filter &gt; Sharpen &gt; Smart Sharpen<\/strong>.<\/p>\n<p><strong>B\u01b0\u1edbc 3<\/strong>: Thi\u1ebft l\u1eadp c\u00e1c ch\u1ee9c n\u0103ng ki\u1ec3m so\u00e1t trong c\u00e1c tab <strong>Sharpen<\/strong>:<\/p>\n<ul>\n<li><strong>Amount:<\/strong> \u0110\u1eb7t m\u1ee9c l\u00e0m s\u1eafc n\u00e9t. Gi\u00e1 tr\u1ecb cao h\u01a1n s\u1ebd l\u00e0m t\u0103ng \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n gi\u1eefa c\u00e1c pixel c\u1ea1nh, mang l\u1ea1i \u0111\u1ed9 s\u1eafc n\u00e9t cao h\u01a1n.<\/li>\n<li><strong>Radius:<\/strong> X\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng pixel bao quanh c\u00e1c pixel c\u1ea1nh b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi vi\u1ec7c l\u00e0m s\u1eafc n\u00e9t. Gi\u00e1 tr\u1ecb b\u00e1n k\u00ednh c\u00e0ng l\u1edbn, hi\u1ec7u \u1ee9ng c\u1ea1nh c\u00e0ng r\u1ed9ng &amp; \u0111\u1ed9 s\u1eafc n\u00e9t c\u00e0ng r\u00f5 r\u00e0ng.<\/li>\n<li><strong>Reduce Noise:<\/strong> (Ch\u1ec9 d\u00e0nh cho Photoshop) Gi\u1ea3m nhi\u1ec5u kh\u00f4ng mong mu\u1ed1n trong khi gi\u1eef cho c\u00e1c c\u1ea1nh quan tr\u1ecdng kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/li>\n<li><strong>Remove:<\/strong> \u0110\u1eb7t thu\u1eadt to\u00e1n l\u00e0m s\u1eafc n\u00e9t \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m s\u1eafc n\u00e9t h\u00ecnh \u1ea3nh.\n<ul>\n<li><strong>Gaussian Blur<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c d\u00f9ng b\u1edfi b\u1ed9 l\u1ecdc Unsharp Mask.<\/li>\n<li><strong>Lens Blur<\/strong> ph\u00e1t hi\u1ec7n c\u00e1c c\u1ea1nh &amp; chi ti\u1ebft trong h\u00ecnh \u1ea3nh, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p \u0111\u1ed9 s\u1eafc n\u00e9t chi ti\u1ebft t\u1ed1t h\u01a1n &amp; gi\u1ea3m qu\u1ea7ng s\u00e1ng.<\/li>\n<li><strong>Motion Blur<\/strong> c\u1ed1 g\u1eafng gi\u1ea3m hi\u1ec7u \u1ee9ng nh\u00f2e do chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a camera ho\u1eb7c \u0111\u1ed1i t\u01b0\u1ee3ng. H\u00e3y c\u00e0i \u0111\u1eb7t ch\u1ee9c n\u0103ng ki\u1ec3m so\u00e1t Angle n\u1ebfu b\u1ea1n ch\u1ecdn Motion Blur.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Angle:<\/strong> \u0110\u1eb7t h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng cho t\u00f9y ch\u1ecdn Motion Blur c\u1ee7a t\u00ednh n\u0103ng ki\u1ec3m so\u00e1t Remove.<\/li>\n<li><strong>More Accurate:<\/strong> T\u00f9y ch\u1ecdn n\u00e0y \u0111\u01b0\u1ee3c b\u1eadt \u0111\u1ec3 d\u00f9ng khi b\u1ea1n \u0111ang x\u1eed d\u1ee5ng t\u00f9y ch\u1ecdn th\u1eeba k\u1ebf (c\u00f3 t\u1eeb CS6) &amp; x\u1eed l\u00fd file ch\u1eadm \u0111\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng m\u1edd ch\u1ee7 \u0111\u1ea1o x\u00e1c h\u01a1n.<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 4<\/strong>: \u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u1eafc n\u00e9t c\u1ee7a c\u00e1c v\u00f9ng t\u1ed1i &amp; s\u00e1ng trong tab <strong>Shadow<\/strong> &amp; <strong>Highlight.<\/strong> (Nh\u1ea5p v\u00e0o n\u00fat <strong>Advanced<\/strong> \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c tab). N\u1ebfu qu\u1ea7ng s\u00e1ng ho\u1eb7c t\u1ed1i xu\u1ea5t hi\u1ec7n qu\u00e1 m\u1ea1nh, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 gi\u1ea3m b\u1edbt ch\u00fang b\u1eb1ng c\u00e1c t\u00ednh n\u0103ng ki\u1ec3m so\u00e1t n\u00e0y, ch\u1ec9 kh\u1ea3 d\u1ee5ng cho h\u00ecnh \u1ea3nh 8\u2011bit &amp; 16\u2011bit tr\u00ean m\u1ed7i k\u00eanh:<\/p>\n<ul>\n<li><strong>Fade Amount:<\/strong> \u0110i\u1ec1u ch\u1ec9nh m\u1ee9c \u0111\u1ed9 s\u1eafc n\u00e9t trong v\u00f9ng s\u00e1ng ho\u1eb7c v\u00f9ng t\u1ed1i.<\/li>\n<li><strong>Tonal Width:<\/strong> Ki\u1ec3m so\u00e1t ph\u1ea1m vi c\u1ee7a t\u00f4ng m\u00e0u trong v\u00f9ng t\u1ed1i ho\u1eb7c v\u00f9ng s\u00e1ng \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i. Di chuy\u1ec3n thanh tr\u01b0\u1ee3t sang tr\u00e1i ho\u1eb7c ph\u1ea3i \u0111\u1ec3 gi\u1ea3m ho\u1eb7c t\u0103ng gi\u00e1 tr\u1ecb Tonal Width.<\/li>\n<li><strong>Radius:<\/strong> Ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc c\u1ee7a khu v\u1ef1c bao quanh m\u1ed7i pixel \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem m\u1ed9t pixel t\u1ecda l\u1ea1c trong v\u00f9ng t\u1ed1i hay v\u00f9ng s\u00e1ng. Di chuy\u1ec3n thanh tr\u01b0\u1ee3t sang tr\u00e1i ch\u1ec9 \u0111\u1ecbnh m\u1ed9t v\u00f9ng nh\u1ecf h\u01a1n &amp; di chuy\u1ec3n n\u00f3 sang ph\u1ea3i s\u1ebd ch\u1ec9 \u0111\u1ecbnh m\u1ed9t v\u00f9ng l\u1edbn h\u01a1n.<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 5<\/strong>: B\u1ea5m <strong>OK.<\/strong><\/p>\n<h3>2. L\u00e0m n\u00e9t \u1ea3nh b\u1eb1ng Unsharp Mask Photoshop<\/h3>\n<p><strong>B\u01b0\u1edbc 1:<\/strong><\/p>\n<p>B\u1ea1n m\u1edf Photoshop tr\u00ean m\u00e1y t\u00ednh &amp; sau \u0111\u00f3 nh\u1ea5n <strong>File<\/strong> &amp; ch\u1ecdn <strong>Open<\/strong> \u0111\u1ec3 m\u1edf h\u00ecnh \u1ea3nh mu\u1ed1n t\u0103ng \u0111\u1ed9 n\u00e9t.<\/p>\n<p><img decoding=\"async\" title=\"M\u1edf h\u00ecnh \u1ea3nh mu\u1ed1n t\u0103ng \u0111\u1ed9 n\u00e9t\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-Open.jpg\" alt=\"M\u1edf h\u00ecnh \u1ea3nh mu\u1ed1n t\u0103ng \u0111\u1ed9 n\u00e9t\" width=\"542\" height=\"320\" \/><\/p>\n<p>Unsharp Mask ch\u1ec9 l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 tr\u00ean 1 layer duy nh\u1ea5t m\u00e0 th\u00f4i. V\u1edbi tr\u01b0\u1eddng h\u1ee3p c\u00f3 <strong>nhi\u1ec1u layer<\/strong> b\u1ea1n c\u1ea7n g\u1ed9p ch\u00fang l\u1ea1i b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p <strong>Layer &gt; Flatten Image<\/strong>.<\/p>\n<p><img decoding=\"async\" title=\"Tr\u01b0\u1eddng h\u1ee3p nhi\u1ec1u layer tr\u00ean Photoshop\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-Flatten.jpg\" alt=\"Tr\u01b0\u1eddng h\u1ee3p nhi\u1ec1u layer tr\u00ean Photoshop\" width=\"372\" height=\"413\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 2:<\/strong><\/p>\n<p>Sau khi \u0111\u00e3 m\u1edf h\u00ecnh \u1ea3nh mu\u1ed1n ch\u1ec9nh s\u1eeda, ch\u00fang ta th\u1ef1c hi\u1ec7n \u0111i theo \u0111\u01b0\u1eddng d\u1eabn <strong>Filter &gt; Sharpen &gt; Unsharp Mask<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"Ch\u1ecdn Unsharp Mask\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-unsharp-mask.jpg\" alt=\"Ch\u1ecdn Unsharp Mask\" width=\"550\" height=\"393\" \/><\/p>\n<p>Xu\u1ea5t hi\u1ec7n h\u1ed9p tho\u1ea1i nh\u1ecf tr\u00ean giao di\u1ec7n Photoshop. T\u1ea1i \u0111\u00e2y, ch\u00fang ta s\u1ebd ti\u1ebfn h\u00e0nh ch\u1ec9nh s\u1eeda 3 t\u00f9y ch\u1ecdn, g\u1ed3m:<\/p>\n<ul>\n<li>Radius: b\u1ea1n ch\u1ec9nh chi\u1ec1u r\u1ed9ng c\u1ee7a qu\u1ea7ng s\u00e1ng d\u1ecdc h\u00ecnh \u1ea3nh, \u0111\u1ec3 0.5-M\u1ed9t l\u00e0 h\u1ee3p l\u00fd.<\/li>\n<li>Threshold: \u0111i\u1ec1u ch\u1ec9nh gi\u00e1 tr\u1ecb \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u1ea1nh, gi\u00e1 tr\u1ecb c\u00e0ng nh\u1ecf th\u00ec \u0111\u1ed9 nhi\u1ec5u \u1ea3nh s\u1ebd c\u00e0ng t\u0103ng.<\/li>\n<li>Amount: ch\u00fang ta \u0111i\u1ec1u ch\u1ec9nh thanh tr\u01b0\u1ee3t t\u00f9y \u00fd. N\u1ebfu \u1ea3nh c\u00f3 nhi\u1ec1u chi ti\u1ebft t\u1ed1t th\u00ec c\u00e1c b\u1ea1n s\u1ebd \u0111i\u1ec1u ch\u1ec9nh Radius nh\u1ecf (qu\u1ea7ng s\u00e1ng nh\u1ecf) &amp; gi\u00e1 tr\u1ecb Amount l\u1edbn t\u01b0\u01a1ng \u1ee9ng (\u0111\u1ec3 qu\u1ea7ng s\u00e1ng \u0111\u1ee7 nh\u00ecn th\u1ea5y \u0111\u1ec3 l\u00e0m s\u1eafc n\u00e9t h\u00ecnh \u1ea3nh). V\u1edbi tr\u01b0\u1eddng h\u1ee3p \u1ea3nh \u00edt chi ti\u1ebft t\u1ed1t th\u00ec \u0111i\u1ec1u ch\u1ec9nh Radius trong kho\u1ea3ng 1.5 ho\u1eb7c h\u01a1n (qu\u1ea7ng s\u00e1ng l\u1edbn h\u01a1n) &amp; ch\u1ec9 s\u1ed1 Amount nh\u1ecf h\u01a1n th\u00ec qu\u1ea7ng s\u00e1ng s\u1ebd l\u1edbn &amp; r\u00f5 nh\u00ecn h\u01a1n.<\/li>\n<\/ul>\n<p>Ch\u00fang ta \u0111i\u1ec1u ch\u1ec9nh c\u00e1c gi\u00e1 tr\u1ecb sao cho ph\u00f9 h\u1ee3p &amp; nh\u1ea5n <strong>OK<\/strong> \u0111\u1ec3 l\u01b0u l\u1ea1i h\u00ecnh \u1ea3nh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"Ch\u1ec9nh c\u00e1c gi\u00e1 tr\u1ecb t\u0103ng \u0111\u1ed9 n\u00e9t cho \u1ea3nh\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-chinh-gia-tri.jpg\" alt=\"Ch\u1ec9nh c\u00e1c gi\u00e1 tr\u1ecb t\u0103ng \u0111\u1ed9 n\u00e9t cho \u1ea3nh\" width=\"550\" height=\"380\" \/><\/p>\n<h3>3. High Pass Sharpening l\u00e0m n\u00e9t \u1ea3nh tr\u00ean Photoshop<\/h3>\n<p><strong>B\u01b0\u1edbc 1:<\/strong><\/p>\n<p>B\u1ea1n c\u0169ng m\u1edf h\u00ecnh \u1ea3nh mu\u1ed1n kh\u1eed nhi\u1ec5u tr\u00ean Photoshop. Ti\u1ebfp cho \u0111\u1ebfn, <strong>nh\u00e2n \u0111\u00f4i h\u00ecnh \u1ea3nh<\/strong> b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm <strong>Ctrl + J<\/strong> tr\u00ean <strong>Windows<\/strong>, ho\u1eb7c <strong>CMD + J<\/strong> tr\u00ean <strong>Mac<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"Nh\u00e2n \u0111\u00f4i Layer h\u00ecnh \u1ea3nh tr\u00ean Photoshop\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-layer.jpg\" alt=\"Nh\u00e2n \u0111\u00f4i Layer h\u00ecnh \u1ea3nh tr\u00ean Photoshop\" width=\"477\" height=\"297\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 2:<\/strong><\/p>\n<p>Ch\u00fang ta s\u1ebd th\u1ef1c hi\u1ec7n ch\u1ec9nh s\u1eeda \u1ea3nh tr\u00ean Layer 1 n\u00e0y. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3<strong> ph\u00f3ng to h\u00ecnh \u1ea3nh<\/strong> \u0111\u1ec3 d\u1ec5 thao t\u00e1c, b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p nh\u1ea5p v\u00e0o <strong>h\u00ecnh t\u01b0\u1ee3ng k\u00ednh l\u00fap<\/strong> tr\u00ean danh s\u00e1ch c\u00f4ng c\u1ee5.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"Ph\u00f3ng to h\u00ecnh \u1ea3nh tr\u00ean Photoshop\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-phong-to.jpg\" alt=\"Ph\u00f3ng to h\u00ecnh \u1ea3nh tr\u00ean Photoshop\" width=\"441\" height=\"352\" \/><\/p>\n<p>Ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n \u0111i theo \u0111\u01b0\u1eddng d\u1eabn <strong>Filter &gt; Other &gt; High Pass<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"Nh\u1ea5n ch\u1ecdn High Pass\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-high-pass.jpg\" alt=\"Nh\u1ea5n ch\u1ecdn High Pass\" width=\"400\" height=\"441\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 3:<\/strong><\/p>\n<p>H\u00ecnh \u1ea3nh s\u1ebd chuy\u1ec3n sang m\u00e0u x\u00e1m &amp; c\u0169ng xu\u1ea5t hi\u1ec7n h\u1ed9p tho\u1ea1i ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh. T\u1ea1i \u0111\u00e2y b\u1ea1n <strong>\u0111i\u1ec1u ch\u1ec9nh thanh ngang<\/strong> t\u1ea1i m\u1ee5c <strong>Radius<\/strong>. T\u00f9y \u0111i theo \u0111\u00e3 t\u1eebng h\u00ecnh \u1ea3nh m\u00e0 ch\u00fang ta \u0111i\u1ec1u ch\u1ec9nh gi\u00e1 tr\u1ecb sao cho ph\u00f9 h\u1ee3p. Nh\u1ea5n <strong>OK<\/strong> \u0111\u1ec3 l\u01b0u l\u1ea1i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u1eafc n\u00e9t cho t\u1eebng chi ti\u1ebft \u1ea3nh\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-radius.jpg\" alt=\"\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u1eafc n\u00e9t cho t\u1eebng chi ti\u1ebft \u1ea3nh\" width=\"550\" height=\"354\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 4:<\/strong><\/p>\n<p>Ti\u1ebfp t\u1ee5c, b\u1ea1n t\u00ecm \u0111\u1ebfn m\u1ee5c <strong>Layer<\/strong> \u1edf g\u00f3c ph\u1ea3i m\u00e0n h\u00ecnh r\u1ed3i click v\u00e0o m\u0169i t\u00ean r\u1ed3i ch\u1ecdn <strong>Overlay<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"Nh\u1ea5n ch\u1ecdn Overlay\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-overlay.jpg\" alt=\"Nh\u1ea5n ch\u1ecdn Overlay\" width=\"450\" height=\"393\" \/><\/p>\n<p>C\u00f3 kh\u00e1 nhi\u1ec1u ch\u1ebf \u0111\u1ed9 h\u00f2a tr\u1ed9n kh\u00e1c m\u00e0 ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng v\u1edbi h\u00ecnh \u1ea3nh nh\u01b0 Soft Light, Hard Light, Vivid Light, Linear Light, Pin Light,&#8230; Ho\u1eb7c v\u1edbi tr\u01b0\u1eddng h\u1ee3p \u1ea3nh qu\u00e1 s\u1eafc n\u00e9t c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ea1i Opacity \u0111\u1ec3 l\u00e0m m\u1edd.<\/p>\n<p>Khi th\u1ea5y \u1ea3nh \u0111\u00e3 chu\u1ea9n, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5n <strong>Save<\/strong> \u0111\u1ec3 l\u01b0u l\u1ea1i m\u00e0 th\u00f4i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"S\u1eed d\u1ee5ng c\u00e1c ch\u1ebf \u0111\u1ed9 h\u00f2a tr\u1ed9n kh\u00e1c\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/2017\/02\/24\/Photoshop-lam-net-hieu-ung.jpg\" alt=\"S\u1eed d\u1ee5ng c\u00e1c ch\u1ebf \u0111\u1ed9 h\u00f2a tr\u1ed9n kh\u00e1c\" width=\"550\" height=\"352\" \/><\/p>\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 3 c\u00e1ch ch\u1ec9nh \u0111\u1ed9 n\u00e9t cho h\u00ecnh \u1ea3nh tr\u00ean c\u00f4ng c\u1ee5 Photoshop. T\u00f9y \u0111i theo nhu c\u1ea7u gi\u1ea3m \u0111\u1ed9 nhi\u1ec5u, chi ti\u1ebft h\u00ecnh \u1ea3nh c\u0169ng nh\u01b0 dung l\u01b0\u1ee3ng \u1ea3nh m\u00e0 ch\u00fang ta ch\u1ecdn l\u1ef1a c\u00e1ch ch\u1ec9nh s\u1eeda &amp; t\u0103ng gi\u1ea3m c\u00e1c gi\u00e1 tr\u1ecb sao cho ph\u00f9 h\u1ee3p.<\/p>\n<p>Ngo\u00e0i ra b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 d\u00f9ng ph\u1ea7n m\u1ec1m ch\u1ec9nh s\u1eeda \u1ea3nh online tr\u00ean Quantrimang.com \u0111\u1ec3 s\u1eeda \u1ea3nh m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i th\u00eam ph\u1ea7n m\u1ec1m.<\/p>\n<p>Ch\u00fac c\u00e1c b\u1ea1n th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng!<\/p>\n<\/div>\n<h2>C\u00e1ch t\u0103ng \u0111\u1ed9 n\u00e9t c\u1ee7a b\u1ee9c \u1ea3nh si\u00eau nhanh b\u1eb1ng Photoshop<\/h2>\n<p><iframe title=\" Photoshop F0 | C\u00e1ch t\u0103ng \u0111\u1ed9 n\u00e9t c\u1ee7a b\u1ee9c \u1ea3nh si\u00eau nhanh | KKT \" src=\"https:\/\/www.youtube.com\/embed\/PC_Rw3zMemY\" width=\"650px\" height=\"400px\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h2>C\u00e2u h\u1ecfi 1: L\u00e0m sao \u0111\u1ec3 l\u00e0m n\u00e9t h\u00ecnh \u1ea3nh b\u1eb1ng Photoshop?<\/h2>\n<p>\u0110\u1ec3 l\u00e0m n\u00e9t h\u00ecnh \u1ea3nh b\u1eb1ng Photoshop, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<h3>B\u01b0\u1edbc 1:<\/h3>\n<p>Ch\u1ecdn \u1ea3nh m\u00e0 b\u1ea1n mu\u1ed1n l\u00e0m n\u00e9t &amp; m\u1edf n\u00f3 trong Photoshop.<\/p>\n<h3>B\u01b0\u1edbc 2:<\/h3>\n<p>N\u1ebfu \u1ea3nh c\u1ee7a b\u1ea1n ch\u01b0a ph\u1ea3i l\u00e0 \u1ea3nh c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng, h\u00e3y ch\u1ecdn lasso (th\u01b0\u1edbc k\u1ebb), k\u1ebb hai \u0111i\u1ec3m \u0111\u1ec3 l\u1ea5y n\u00e9t tr\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng. Khi \u0111\u00f3, nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Shift+F5 \u0111\u1ec3 m\u1edf b\u1ea3ng Fill.<br \/>\nTrong b\u1ea3ng n\u00e0y, ch\u1ecdn Content-Aware &amp; nh\u1ea5n OK<\/p>\n<h3>B\u01b0\u1edbc 3:<\/h3>\n<p>N\u1ebfu \u1ea3nh c\u1ee7a b\u1ea1n \u0111\u00e3 l\u00e0 \u1ea3nh c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng &amp; b\u1ea1n mu\u1ed1n l\u00e0m n\u00e9t \u0111\u1ed1i t\u01b0\u1ee3ng, h\u00e3y ch\u1ecdn b\u1ed9 l\u1ecdc Blur, n\u01a1i \u0111\u00e2y, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ch\u1ecdn Gaussian Blur, Motion Blur, Radial Blur ho\u1eb7c Surface Blur \u0111\u1ec3 l\u00e0m n\u00e9t \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Adobe Photoshop l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh ph\u1ed5 bi\u1ebfn nh\u1ea5t b\u00e2y gi\u1edd. Ph\u1ea7n m\u1ec1m cung c\u1ea5p t\u1edbi ng\u01b0\u1eddi x\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5, t\u00ednh n\u0103ng ch\u1ec9nh s\u1eeda \u1ea3nh phong ph\u00fa, \u0111\u1ec3 ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 t\u00f9y \u00fd bi\u00ean t\u1eadp \u1ea3nh \u0111i theo \u00fd m\u00ecnh. Ch\u1eb3ng h\u1ea1n, Photoshop c\u00f3 th\u1ec3&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1313,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-photoshop"],"_links":{"self":[{"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/posts\/1312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/comments?post=1312"}],"version-history":[{"count":0,"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/posts\/1312\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/media\/1313"}],"wp:attachment":[{"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/media?parent=1312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/categories?post=1312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ladigi.vn\/t\/wp-json\/wp\/v2\/tags?post=1312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}