{"id":317387,"date":"2024-03-13T14:42:16","date_gmt":"2024-03-13T07:42:16","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=317387"},"modified":"2024-03-13T14:42:16","modified_gmt":"2024-03-13T07:42:16","slug":"cat-anh-trong-photoshop","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/cat-anh-trong-photoshop\/","title":{"rendered":"C\u00e1ch c\u1eaft \u1ea3nh, t\u00e1ch \u1ea3nh ra kh\u1ecfi n\u1ec1n c\u01a1 b\u1ea3n nh\u1ea5t trong Photoshop"},"content":{"rendered":"

Trong l\u0129nh v\u1ef1c thi\u1ebft k\u1ebf v\u00e0 \u0111\u1ed3 h\u1ecda, kh\u1ea3 n\u0103ng c\u1eaft \u1ea3nh v\u00e0 t\u00e1ch v\u1eadt ra kh\u1ecfi n\u1ec1n l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng quan tr\u1ecdng v\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap t\u1ea1o ra nh\u1eefng h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t v\u00e0 chuy\u00ean nghi\u1ec7p m\u00e0 c\u00f2n m\u1edf ra kh\u00f4ng gian s\u00e1ng t\u1ea1o \u0111\u1ea7y ti\u1ec1m n\u0103ng. V\u1eady h\u00f4m nay c\u00f9ng Ho\u00e0ng H\u00e0 t\u00ecm hi\u1ec3u c\u00e1ch t\u00e1ch n\u1ec1n, c\u1eaft \u1ea3nh trong Photoshop ngay nh\u00e9!<\/p>\n

Ph\u00e2n bi\u1ec7t c\u1eaft \u1ea3nh v\u00e0 t\u00e1ch \u1ea3nh trong photoshop<\/h2>\n

\u0110\u1ea7u ti\u00ean tr\u01b0\u1edbc khi b\u01b0\u1edbc v\u00e0o h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch c\u1eaft \u1ea3nh b\u1eb1ng \u1ee9ng d\u1ee5ng Photoshop th\u00ec b\u1ea1n c\u1ea7n ph\u1ea3i ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c 2 kh\u00e1i ni\u1ec7m c\u1eaft \u1ea3nh v\u00e0 t\u00e1ch \u1ea3nh l\u00e0 g\u00ec.<\/p>\n

Thao t\u00e1c c\u1eaft \u1ea3nh trong Photoshop l\u00e0 g\u00ec?<\/h3>\n

C\u1eaft \u1ea3nh l\u00e0 qu\u00e1 tr\u00ecnh lo\u1ea1i b\u1ecf m\u1ed9t ph\u1ea7n n\u00e0o \u0111\u00f3 c\u1ee7a h\u00ecnh \u1ea3nh \u0111\u1ec3 t\u1ea1o ra m\u1ed9t k\u1ebft qu\u1ea3 m\u1edbi ho\u1eb7c \u0111\u1ec3 t\u1eadp trung v\u00e0o m\u1ed9t ph\u1ea7n c\u1ee5 th\u1ec3 c\u1ee7a h\u00ecnh \u1ea3nh. Vi\u1ec7c c\u1eaft \u1ea3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 c\u1eaft v\u00e0 ch\u1ecdn trong Photoshop.<\/p>\n

C\u1eaft \u1ea3nh kh\u00f4ng ch\u1ec9 gi\u00fap t\u1ed1i \u01b0u h\u00f3a g\u00f3c nh\u00ecn m\u00e0 c\u00f2n cho ph\u00e9p ng\u01b0\u1eddi ch\u1ec9nh s\u1eeda \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc v\u00e0 b\u1ed1 c\u1ee5c theo t\u1ef7 l\u1ec7 y\u00eau c\u1ea7u theo t\u1ef7 l\u1ec7 c\u1ee5 th\u1ec3 nh\u01b0 16:9, 9:6, 1:1 …<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

T\u00e1ch n\u1ec1n trong Photoshop l\u00e0 g\u00ec?<\/h3>\n

T\u00e1ch n\u1ec1n trong Photoshop l\u00e0 qu\u00e1 tr\u00ecnh lo\u1ea1i b\u1ecf ho\u1eb7c thay \u0111\u1ed5i ph\u1ea7n n\u1ec1n c\u1ee7a m\u1ed9t h\u00ecnh \u1ea3nh \u0111\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng c\u1eaft gh\u00e9p ho\u1eb7c t\u00e1ch ri\u00eang ph\u1ea7n ch\u00ednh c\u1ee7a h\u00ecnh \u1ea3nh. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 t\u1ea1o \u1ea3nh trong su\u1ed1t, chuy\u1ec3n \u0111\u1ed5i ph\u00f4ng n\u1ec1n, ho\u1eb7c \u0111\u1ec3 t\u00edch h\u1ee3p m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0o m\u00f4i tr\u01b0\u1eddng kh\u00e1c m\u00e0 kh\u00f4ng gi\u1eef l\u1ea1i ph\u1ea7n n\u1ec1n g\u1ed1c.<\/p>\n

K\u1ef9 thu\u1eadt t\u00e1ch n\u1ec1n gi\u00fap t\u1ea1o ra h\u00ecnh \u1ea3nh c\u00f3 s\u1ef1 ch\u00fa \u00fd \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi \u0111\u1ed1i t\u01b0\u1ee3ng m\u00e0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ph\u00f4ng n\u1ec1n, v\u00e0 n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0 thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda, qu\u1ea3ng c\u00e1o.<\/p>\n

H\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch c\u1eaft \u1ea3nh trong Photoshop<\/h2>\n

C\u1eaft \u1ea3nh l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n nh\u01b0ng quan tr\u1ecdng, cho ph\u00e9p ch\u00fang ta \u0111i\u1ec1u ch\u1ec9nh thay \u0111\u1ed5i b\u1ed1 c\u1ee5c c\u1ee7a b\u1ee9c \u1ea3nh. V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1eaft \u1ea3nh b\u1eb1ng c\u00f4ng c\u1ee5 Photoshop? C\u00f9ng t\u00ecm hi\u1ec3u h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch c\u1eaft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/p>\n

D\u00f9ng \u00a0Crop Tool c\u1eaft \u1ea3nh theo khung h\u00ecnh<\/h3>\n

B\u01b0\u1edbc 1: M\u1edf \u1ee9ng d\u1ee5ng Photoshop v\u00e0 ch\u1ecdn b\u1ee9c \u1ea3nh m\u00e0 b\u1ea1n mu\u1ed1n\u00a0c\u1eaft. Ti\u1ebfp\u00a0 b\u1ea1n ch\u1ecdn bi\u1ec3u t\u01b0\u1ee3ng crop tool \u1edf b\u00ean tr\u00e1i m\u00e0n h\u00ecnh, ho\u1eb7c c\u00f3 th\u1ec3 d\u00f9ng ph\u00edm t\u1eaft l\u00e0 C.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 2: Ti\u1ebfp theo b\u1ea1n c\u1ea7n ch\u1ecdn t\u1ec9 l\u1ec7 \u0111\u1ec3 c\u1eaft \u1ea3nh c\u00e1c b\u1ea1n nh\u00ecn l\u00ean thanh options s\u1ebd th\u1ea5y c\u00e1ch k\u00edch th\u01b0\u1edbc t\u1ec9 l\u1ec7 1:1, 4:5, 5:7, 2:3, 16:9, c\u00f3 s\u1eb5n \u0111\u1ec3 ta ch\u1ecdn.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 3: B\u1ea1n nh\u1ea5n gi\u1eef chu\u1ed9t tr\u00e1i \u0111\u1ec3 k\u00e9o khung h\u00ecnh \u0111\u00e3 ch\u1ecdn \u0111\u1ebfn v\u1ecb tr\u00ed mong mu\u1ed1n c\u1eaft.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 4: Nh\u1ea5n Enter v\u00e0 nh\u1eadn k\u1ebft qu\u1ea3.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

C\u1eaft \u1ea3nh trong Photoshop v\u1edbi c\u00f4ng c\u1ee5 Lasso Tool<\/h3>\n

Lasso tool l\u00e0 ti\u1ec7n \u00edch cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea1o v\u00f9ng ch\u1ecdn t\u1ef1 do trong Photoshop. \u0110\u1ec3 c\u1eaft \u1ea3nh b\u1eb1ng c\u00f4ng c\u1ee5 n\u00e0y th\u00ec b\u1eaft bu\u1ed9c ph\u1ea3i v\u1ebd ra h\u00ecnh d\u1ea1ng v\u00f9ng ch\u1ecdn mong mu\u1ed1n.<\/p>\n

B\u01b0\u1edbc 1: T\u00ecm v\u00e0 ch\u1ecdn b\u1ee9c \u1ea3nh b\u1ea1n mu\u1ed1n c\u1eaft\u00a0sau \u0111\u00f3 click chu\u1ed9t v\u00e0o c\u00f4ng c\u1ee5 Lasso Tool tr\u00ean thanh c\u00f4ng c\u1ee5.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 2: Nh\u1ea5n chu\u1ed9t tr\u00e1i li\u00ean t\u1ee5c v\u00e0 di chuy\u1ec3n v\u00e0o v\u00f9ng mu\u1ed1n c\u1eaft c\u1ee7a b\u1ee9c \u1ea3nh. Sau khi \u0111\u00e3 v\u1ebd xong th\u00ec c\u00e1c b\u1ea1n th\u1ea3 chu\u1ed9t tr\u00e1i l\u00e0 v\u00f9ng ch\u1ecdn s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi c\u00e1c \u0111\u01b0\u1eddng ki\u1ebfn b\u00f2 nh\u01b0 trong h\u00ecnh \u1ea3nh d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 3: C\u00e1c b\u1ea1n v\u00e0o Edit > ch\u1ecdn Copy, Ho\u1eb7c Ctrl+C.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 4:\u00a0<\/strong>Click chu\u1ed9t v\u00e0o m\u1ee5c File > New.\u00a0C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf thao t\u00e1c n\u00e0y b\u1eb1ng c\u00e1ch b\u1ea5m t\u1ed5 h\u1ee3p ph\u00edm t\u1eaft Ctrl + N. Vi\u1ec7c n\u00e0y\u00a0s\u1ebd gi\u00fap t\u1ea1o ra m\u1ed9t trang m\u1edbi v\u1edbi k\u00edch th\u01b0\u1edbc \u0111\u1ee7 \u0111\u1ec3 ch\u1ee9a h\u00ecnh \u1ea3nh b\u1ea1n mu\u1ed1n c\u1eaft.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 5: Ch\u1ecdn Edit >\u00a0 Paste \u0111\u1ec3 d\u00e1n h\u00ecnh \u1ea3nh v\u00e0o trang thi\u1ebft k\u1ebf m\u00e0 b\u1ea1n v\u1eeba m\u1edf ra. \u1ede b\u01b0\u1edbc n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn Ctrl + V cho nhanh c\u0169ng \u0111\u01b0\u1ee3c nh\u00e9.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

C\u1eaft \u1ea3nh trong Photoshop b\u1eb1ng Quick Selection Tool<\/h3>\n

Quick selection tool l\u00e0 c\u00f4ng c\u1ee5 t\u1ea1o v\u00f9ng ch\u1ecdn trong Photoshop t\u1ea1o ra v\u00f9ng ch\u1ecdn d\u1ef1a tr\u00ean \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng. C\u1eaft \u1ea3nh trong Photoshop v\u1edbi Quick Selection Tool th\u00ec l\u00e0m nh\u01b0 sau:<\/p>\n

B\u01b0\u1edbc 1: T\u00ecm v\u00e0 m\u1edf b\u1ee9c \u1ea3nh b\u1ea1n mu\u1ed1n c\u1eaft trong Photoshop. Ti\u1ebfp \u0111\u00f3 b\u1ea1n t\u00ecm v\u00e0 ch\u1ecdn v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng Quick Selection Tool \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean thanh c\u00f4ng c\u1ee5 (\u1edf b\u01b0\u1edbc n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng ph\u00edm t\u1eaft W). L\u00fac n\u00e0y con tr\u1ecf chu\u1ed9t c\u1ee7a b\u1ea1n s\u1ebd chuy\u1ec3n th\u00e0nh m\u1ed9t h\u00ecnh tr\u00f2n c\u00f3 d\u1ea5u c\u1ed9ng \u1edf gi\u1eefa.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 2: Click chu\u1ed9t tr\u00e1i v\u00e0o ch\u1ee7 th\u1ec3 m\u00e0 b\u1ea1n mu\u1ed1n c\u1eaft trong \u1ea3nh. \u1ede b\u01b0\u1edbc n\u00e0y n\u1ebfu b\u1ea1n click chu\u1ed9t v\u00e0o c\u00e1c \u0111i\u1ec3m xung quanh th\u00ec Quick Selection Tool s\u1ebd t\u1ef1 \u0111\u1ed9ng d\u1ef1a v\u00e0o c\u00e1c \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng \u0111\u1ec3 t\u1ea1o v\u00f9ng ch\u1ecdn l\u1edbn h\u01a1n.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 b\u1ecf b\u1edbt v\u00f9ng ch\u1ecdn b\u1eb1ng c\u00e1ch gi\u1eef ph\u00f3m Alt sau \u0111\u00f3 nh\u1ea5p chu\u1ed9t tr\u00e1i v\u00e0o khu v\u1ef1c c\u1ea7n x\u00f3a v\u00f9ng ch\u1ecdn.<\/p>\n

B\u01b0\u1edbc 3: Nh\u1ea5p chu\u1ed9t ph\u1ea3i > Layer Via Copy. L\u00fac n\u00e0y tr\u00ean m\u00e0n h\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t layer ch\u1ec9 ch\u1ee9a h\u00ecnh \u1ea3nh m\u00e0 b\u1ea1n ch\u1ecdn.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

S\u1eed d\u1ee5ng\u00a0Magic Wand Tool \u0111\u1ec3 c\u1eaft \u1ea3nh trong Photoshop<\/h3>\n

C\u1eaft \u1ea3nh b\u1eb1ng c\u00f4ng c\u1ee5 Magic Wand Tool l\u00e0 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 thu\u1eadn ti\u1ec7n v\u00e0 d\u1ec5 d\u00e0ng. C\u00f9ng t\u00ecm hi\u1ec3u h\u01b0\u1edbng d\u1eabn c\u1eaft \u1ea3nh chi ti\u1ebft nh\u00e9!<\/p>\n

B\u01b0\u1edbc 1: M\u1edf b\u1ee9c \u1ea3nh m\u00e0 b\u1ea1n mu\u1ed1n c\u1eaft trong Photoshop. Sau \u0111\u00f3 c\u00e1c b\u1ea1n nh\u1ea5p chu\u1ed9t ph\u1ea3i \u1edf trong bi\u1ec3u t\u01b0\u1ee3ng c\u1ee7a Magic wand tool.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 2: Di chuy\u1ec3n con tr\u1ecf chu\u1ed9t \u0111\u1ebfn b\u1ee9c \u1ea3nh, l\u00fac n\u00e0y b\u1ea1n nh\u1ea5n chu\u1ed9t tr\u00e1i v\u00e0o ch\u1ecdn v\u00f9ng b\u1ea1n mu\u1ed1n c\u1eaft. \u1ee8ng d\u1ee5ng s\u1ebd t\u1ef1 \u0111\u1ed9ng d\u1ef1a v\u00e0o s\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng m\u00e0u s\u1eafc m\u00e0 ch\u1ecdn c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng xung quanh gi\u1eef Shift \u0111\u1ec3 ch\u1ecdn th\u00eam v\u00f9ng mu\u1ed1n c\u1eaft.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 3: C\u00e1c b\u1ea1n v\u00e0o File > ch\u1ecdn New \u0111\u1ec3 tao m\u1ed9t trang m\u1edbi.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 4: Quay l\u1ea1i trang thi\u1ebft k\u1ebf v\u1eeba m\u1edbi c\u1eaft \u1edf tr\u00ean r\u1ed3i ch\u1ecdn c\u00f4ng c\u1ee5 Move tool, di chuy\u1ec3n t\u1edbi v\u00f9ng v\u1eeba c\u1eaft r\u1ed3i k\u00e9o th\u1ea3 chu\u1ed9t \u0111\u01b0a v\u00f9ng ch\u1ecdn c\u0169 sang trang thi\u1ebft k\u1ebf m\u1edbi.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

C\u00e1ch t\u00e1ch \u1ea3nh ra kh\u1ecfi n\u1ec1n chi ti\u1ebft b\u1eb1ng Photoshop<\/h2>\n

Kh\u00f4ng ch\u1ec9 c\u1eaft \u1ea3nh trong Photoshop m\u00e0 ti\u1ec7n \u00edch t\u00e1ch n\u1ec1n c\u0169ng \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng nh\u1eb1m x\u00f3a b\u1ecf ph\u1ea7n n\u1ec1n l\u00e0m n\u1ed5i b\u1eadt ch\u1ee7 th\u1ec3 b\u1ee9c \u1ea3nh. V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00e1ch n\u1ec1n hay x\u00f3a n\u1ec1n trong Photoshop, c\u00f9ng t\u00ecm hi\u1ec3u h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch x\u00f3a d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/p>\n

T\u00e1ch n\u1ec1n trong Photoshop v\u1edbi c\u00f4ng c\u1ee5\u00a0Lasso too<\/strong><\/h3>\n
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B\u01b0\u1edbc 1: B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch m\u1edf Photoshop v\u00e0 ch\u1ecdn “Open”. Sau \u0111\u00f3 t\u00ecm v\u00e0 ch\u1ecdn h\u00ecnh \u1ea3nh m\u00e0 b\u1ea1n mu\u1ed1n t\u00e1ch n\u1ec1n, sau \u0111\u00f3 nh\u1ea5n \u201cOpen\u201d.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 2: T\u00ecm v\u00e0 click ch\u1ecdn Lasso tool t\u1eeb thanh c\u00f4ng c\u1ee5 > K\u00e9o chu\u1ed9t xung quanh v\u00f9ng b\u1ea1n mu\u1ed1n t\u00e1ch n\u1ec1n. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 bi\u1ebfn th\u1ec3 c\u1ee7a Lasso tool t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a b\u1ea1n.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

Lasso tool:<\/strong> K\u00e9o chu\u1ed9t quanh \u0111\u1ed1i t\u01b0\u1ee3ng ho\u1eb7c v\u00f9ng b\u1ea1n mu\u1ed1n ch\u1ecdn.<\/p>\n

Polygonal Lasso Tool:<\/strong> V\u1ebd \u0111\u01b0\u1eddng bao quanh v\u1ecb tr\u00ed ho\u1eb7c \u0111\u1ed1i t\u01b0\u1ee3ng b\u1ea1n mu\u1ed1n ch\u1ecdn b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nhi\u1ec1u \u0111o\u1ea1n \u0111\u01b0\u1eddng th\u1eb3ng li\u00ean ti\u1ebfp. Nh\u1ea5p m\u1ed9t l\u1ea7n n\u1eefa v\u00e0o \u0111i\u1ec3m xu\u1ea5t ph\u00e1t \u0111\u1ec3 ho\u00e0n th\u00e0nh vi\u1ec7c t\u1ea1o v\u00f9ng ch\u1ecdn.<\/p>\n

Magnetic Lasso Tool:<\/strong> Ch\u1ecdn c\u00f4ng c\u1ee5, sau \u0111\u00f3 click v\u00e0o ph\u1ea7n bi\u00ean c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng. Di chuy\u1ec3n chu\u1ed9t d\u1ecdc theo ph\u1ea7n bi\u00ean \u0111\u1ec3 t\u1ea1o v\u00f9ng \u1ea3nh h\u01b0\u1edfng. Khi ho\u00e0n t\u1ea5t, di chuy\u1ec3n chu\u1ed9t v\u1ec1 \u0111i\u1ec3m xu\u1ea5t ph\u00e1t v\u00e0 nh\u1ea5p chu\u1ed9t m\u1ed9t l\u1ea7n n\u1eefa, v\u00f9ng ch\u1ecdn s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra ngay l\u1eadp t\u1ee9c.<\/p>\n

B\u01b0\u1edbc 3: Sau khi ch\u1ecdn xong v\u00f9ng, nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o v\u00f9ng \u0111\u00e3 ch\u1ecdn v\u00e0 ch\u1ecdn “Add a mask” d\u01b0\u1edbi b\u1ea3ng Layers. \u0110i\u1ec1u n\u00e0y s\u1ebd t\u1ea1o ra m\u1ed9t m\u1eb7t n\u1ea1 cho v\u00f9ng b\u1ea1n \u0111\u00e3 ch\u1ecdn.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 4: Nh\u1ea5p \u0111\u00fap v\u00e0o h\u00ecnh m\u1eb7t n\u1ea1 tr\u00ean b\u1ea3ng Layers \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c t\u00f9y ch\u1ecdn m\u1eb7t n\u1ea1. Xu\u1ea5t hi\u1ec7n b\u1ea3ng c\u00f4ng c\u1ee5 m\u1eb7t n\u1ea1, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 tr\u00ean thanh tr\u01b0\u1ee3t \u0111\u1ec3 lo\u1ea1i b\u1ecf chi ti\u1ebft th\u1eeba tr\u00ean t\u1ea5m h\u00ecnh v\u00e0 t\u1ea1o hi\u1ec7u \u1ee9ng t\u00e1ch n\u1ec1n m\u01b0\u1ee3t m\u00e0.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 5: Khi \u0111\u00e3 ho\u00e0n t\u1ea5t, nh\u1ea5p “OK” \u0111\u1ec3 l\u01b0u c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a b\u1ea1n. Cu\u1ed1i c\u00f9ng, ch\u1ecdn File v\u00e0 nh\u1ea5p “Save” \u0111\u1ec3 ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef \u1ea3nh v\u1edbi n\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e1ch.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n<\/div>\n<\/div>\n<\/div>\n

D\u00f9ng\u00a0Magic Eraser\u00a0\u0111\u1ec3<\/strong> c\u1eaft \u1ea3nh trong Photoshop<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

C\u00f4ng c\u1ee5 Magic Eraser Tool trong Photoshop l\u00e0 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng \u0111\u1ec3 x\u00f3a n\u1ec1n \u1ea3nh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft theo c\u00e1c b\u01b0\u1edbc b\u1ea1n \u0111\u00e3 m\u00f4 t\u1ea3:<\/p>\n

B\u01b0\u1edbc 1:<\/strong>\u00a0M\u1edf \u1ea3nh c\u1ea7n x\u00f3a n\u1ec1n b\u1eb1ng c\u00e1ch ch\u1ecdn File > Open ho\u1eb7c s\u1eed d\u1ee5ng t\u1ed5 h\u1ee3p ph\u00edm Ctrl + O.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 2:<\/strong>\u00a0Ch\u1ecdn c\u00f4ng c\u1ee5 Magic Eraser Tool t\u1eeb thanh c\u00f4ng c\u1ee5 b\u00ean tr\u00e1i.<\/p>\n

B\u01b0\u1edbc 3:<\/strong>\u00a0\u0110i\u1ec1u ch\u1ec9nh c\u01b0\u1eddng \u0111\u1ed9 x\u00f3a c\u1ee7a c\u00f4ng c\u1ee5 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u00ednh n\u0103ng Tolerance. Gi\u00e1 tr\u1ecb n\u00e0y s\u1ebd quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 gi\u1ea3m trong vi\u1ec7c x\u00f3a m\u00e0u.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

L\u01b0u \u00fd:<\/strong>\u00a0N\u1ebfu h\u00ecnh \u1ea3nh c\u00f3 n\u1ec1n nhi\u1ec1u m\u00e0u s\u1eafc kh\u00e1c nhau, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh gi\u00e1 tr\u1ecb c\u1ee7a t\u00f9y ch\u1ecdn “Tolerance” trong thanh \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o x\u00f3a \u0111\u01b0\u1ee3c ph\u1ea1m vi m\u00e0u mong mu\u1ed1n.<\/p>\n

B\u01b0\u1edbc 4:<\/strong>\u00a0Nh\u1ea5p chu\u1ed9t v\u00e0o v\u00f9ng c\u1ea7n x\u00f3a n\u1ec1n v\u00e0\u00a0\u0111\u1ee3i k\u1ebft qu\u1ea3. C\u00f4ng c\u1ee5 s\u1ebd t\u1ef1 \u0111\u1ed9ng x\u00f3a c\u00e1c ph\u1ea7n c\u00f3 m\u00e0u t\u01b0\u01a1ng t\u1ef1 v\u1edbi \u0111i\u1ec3m b\u1ea1n \u0111\u00e3 click.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

B\u01b0\u1edbc 5:<\/strong>\u00a0N\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00f3a th\u00e0nh c\u00f4ng b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ch\u00e8n \u1ea3nh v\u00e0o m\u1ed9t n\u1ec1n kh\u00e1c.\u00a0M\u1edf h\u00ecnh n\u1ec1n m\u1edbi v\u00e0 k\u00e9o th\u1ea3 layer ch\u1ee9a \u1ea3nh \u0111\u00e3 x\u00f3a n\u1ec1n v\u00e0o.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

Tuy nhi\u00ean, c\u00f4ng c\u1ee5 Magic Eraser Tool c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00e1c h\u00ecnh \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i th\u1ea5p ho\u1eb7c c\u00f3 \u0111\u01b0\u1eddng vi\u1ec1n m\u1edd. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y, s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 t\u00e1ch n\u1ec1n kh\u00e1c nh\u01b0 Lasso tool c\u00f3 th\u1ec3 mang l\u1ea1i k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n.<\/p>\n

M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi x\u00f3a n\u1ec1n, c\u1eaft \u1ea3nh trong Photoshop<\/h2>\n
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Trong qu\u00e1 tr\u00ecnh x\u00f3a n\u1ec1n v\u00e0 c\u1eaft \u1ea3nh trong Photoshop, c\u00f3 m\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng gi\u00fap \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n

\u0110\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t, l\u1ef1a ch\u1ecdn c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh. Lasso Tool, Magic Eraser Tool, v\u00e0 Quick Selection Tool l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn, t\u00f9y thu\u1ed9c v\u00e0o t\u00ednh ph\u1ee9c t\u1ea1p c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n

\u0110\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111\u00e3 ch\u1ecdn \u0111\u00fang v\u00f9ng c\u1ea7n x\u00f3a v\u00e0 gi\u1eef l\u1ea1i \u0111\u1ed1i t\u01b0\u1ee3ng ch\u00ednh x\u00e1c m\u00e0 b\u1ea1n mong mu\u1ed1n. S\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec s\u1ef1 linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ec9nh s\u1eeda. M\u1eb7t n\u1ea1 gi\u00fap b\u1ea1n quay l\u1ea1i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c chi ti\u1ebft m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n

\"cat-anh-trong-photoshop<\/picture><\/p>\n

Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u01b0\u1eddng \u0111\u1ed9 x\u00f3a (Tolerance) c\u1ee7a Magic Eraser Tool l\u00e0 quan tr\u1ecdng. \u0110i\u1ec1u n\u00e0y gi\u00fap ki\u1ec3m so\u00e1t m\u1ee9c \u0111\u1ed9 gi\u1ea3m trong qu\u00e1 tr\u00ecnh x\u00f3a v\u00e0 tr\u00e1nh m\u1ea5t m\u00e1t chi ti\u1ebft kh\u00f4ng mong mu\u1ed1n. N\u1ebfu \u1ea3nh c\u00f3 n\u1ec1n \u0111a m\u00e0u s\u1eafc, c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh gi\u00e1 tr\u1ecb Tolerance \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o x\u00f3a \u0111\u01b0\u1ee3c ph\u1ea1m vi m\u00e0u \u0111\u00fang.<\/p>\n

Ch\u00fa \u00fd \u0111\u1ebfn \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a \u1ea3nh \u0111\u1ec3 tr\u00e1nh m\u1ea5t chi ti\u1ebft khi l\u00e0m vi\u1ec7c. L\u01b0u \u00fd r\u1eb1ng l\u01b0u \u1ea3nh v\u1edbi \u0111\u1ecbnh d\u1ea1ng kh\u00f4ng m\u1ea5t th\u00f4ng tin nh\u01b0 PNG s\u1ebd gi\u1eef l\u1ea1i th\u00f4ng tin m\u1eb7t n\u1ea1 v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh.<\/p>\n

Cu\u1ed1i c\u00f9ng, ki\u1ec3m tra t\u1ed5ng th\u1ec3 c\u1ee7a h\u00ecnh \u1ea3nh sau khi x\u00f3a n\u1ec1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 chi ti\u1ebft b\u1ecb m\u1ea5t v\u00e0 h\u00ecnh \u1ea3nh tr\u00f4ng t\u1ef1 nhi\u00ean. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 nh\u1eefng l\u01b0u \u00fd n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra h\u00ecnh \u1ea3nh t\u00e1ch n\u1ec1n chuy\u00ean nghi\u1ec7p v\u00e0 \u1ea5n t\u01b0\u1ee3ng.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

K\u1ebft b\u00e0i<\/h2>\n

C\u00f4ng c\u1ee5 c\u1eaft v\u00e0 x\u00f3a n\u1ec1n trong Photoshop l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p h\u1eefu \u00edch gi\u00fap b\u1ea1n thu\u1eadn ti\u1ec7n trong vi\u1ec7c ch\u1ec9nh s\u1eeda v\u00e0 t\u1ed5 ch\u1ee9c b\u1ed1 c\u1ee5c c\u1ee7a b\u1ee9c \u1ea3nh. Chia s\u1ebb t\u1eeb Ho\u00e0ng H\u00e0 nh\u1eefng th\u00f4ng tin n\u00e0y hy v\u1ecdng s\u1ebd gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh x\u00f3a n\u1ec1n v\u00e0 c\u1eaft \u1ea3nh trong Photoshop m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng\u00a0th\u1ef1c h\u00e0nh c\u1eaft \u1ea3nh, x\u00f3a n\u1ec1n nh\u00e9!<\/p>\n

Tham kh\u1ea3o th\u00eam:<\/p>\n