{"id":1596,"date":"2014-07-28T20:32:55","date_gmt":"2014-07-28T13:32:55","guid":{"rendered":"http:\/\/www.itersdesktop.com\/?p=1596"},"modified":"2014-07-29T20:58:22","modified_gmt":"2014-07-29T13:58:22","slug":"xen-mot-vung-anh-da-chon-truoc-voi-gimp","status":"publish","type":"post","link":"https:\/\/www.itersdesktop.com\/vi\/2014\/07\/28\/xen-mot-vung-anh-da-chon-truoc-voi-gimp\/","title":{"rendered":"X\u00e9n m\u1ed9t v\u00f9ng \u1ea3nh \u0111\u00e3 ch\u1ecdn tr\u01b0\u1edbc v\u1edbi GIMP"},"content":{"rendered":"

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Gi\u1edbi thi\u1ec7u<\/span><\/h2>\n
T\u00f4i ch\u1eafc nhi\u1ec1u b\u1ea1n th\u00edch ch\u1ee5p m\u00e0n h\u00ecnh v\u00e0 c\u1ee5 th\u1ec3 h\u01a1n mu\u1ed1n ch\u1ec9 l\u1ea5y m\u1ed9t ph\u1ea7n n\u00e0o \u0111\u00f3 c\u1ee7a m\u00e0n h\u00ecnh. Hay n\u00f3i d\u1ec5 hi\u1ec3u, b\u1ea1n ch\u1ec9 mu\u1ed1n ch\u1ee5p m\u1ed9t h\u1ed9p tho\u1ea1i, m\u1ed9t khung c\u1eeda s\u1ed5 m\u00e0n h\u00ecnh, hay m\u1ed9t c\u1eeda s\u1ed5 chat ho\u1eb7c m\u1ed9t \u0111o\u1ea1n v\u0103n. Th\u1ef1c t\u1ebf, c\u00f3 nhi\u1ec1u ph\u1ea7n m\u1ec1m th\u01b0\u01a1ng m\u1ea1i gi\u00fap ch\u00fang ta l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y tr\u00ean c\u1ea3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux Ubuntu v\u00e0 Windows. Ti\u1ebfc thay ph\u1ea7n m\u1ec1m mi\u1ec5n ph\u00ed th\u00ec kh\u00f4ng c\u00f3 nhi\u1ec1u, ho\u1eb7c b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n d\u00f9ng th\u1eed (trial) trong m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. Do t\u00ednh ch\u1ea5t c\u00f4ng vi\u00eac, t\u00f4i \u0111\u00e3 t\u1eebng s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m SnagIt<\/a> m\u1ed9t th\u1eddi gian d\u00e0i, v\u00e0 theo \u0111\u00e1nh gi\u00e1 ch\u1ee7 quan th\u00ec SnagIt<\/a> l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m r\u1ea5t t\u1ed1t, m\u1ea1nh v\u00e0 chuy\u00ean nghi\u1ec7p trong l\u0129nh v\u1ef1c ch\u1ee5p v\u00e0 quay phim m\u00e0n h\u00ecnh c\u1ee7a h\u00e3ng TechSmith<\/a> \u0111\u00ecnh \u0111\u00e1m trong vi\u1ec7c t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5c v\u1ee5 cho l\u0129nh v\u1ef1c gi\u00e1o d\u1ee5c. N\u00f3 c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng ch\u1ee5p m\u00e0n h\u00ecnh, \u1edf nh\u1eefng g\u00f3c ph\u1ee9c t\u1ea1p, cho ph\u00e9p l\u01b0u \u1ea3nh ch\u1ee5p th\u00e0nh c\u00e1c \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau…<\/div>\n
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N\u00f3i chung, \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 “ch\u1ee5p m\u1ed9t ph\u1ea7n\/m\u1ed9t v\u00f9ng m\u00e0n h\u00ecnh” c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c b\u1eb1ng nhi\u1ec1u c\u00e1ch. M\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n nhi\u1ec1u b\u1ea1n hay d\u00f9ng tr\u00ean Windows m\u00e0 kh\u00f4ng c\u1ea7n nhi\u1ec1u c\u00f4ng c\u1ee5 “\u0111ao to b\u00faa l\u1edbn” l\u00e0 s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng x\u00e9n \u1ea3nh trong Microsoft Paint<\/a>. Trong b\u00e0i vi\u1ebft n\u00e0y, t\u00f4i chia s\u1ebb v\u1edbi c\u00e1c b\u1ea1n m\u1ed9t c\u00e1ch kh\u00e1 \u0111\u01a1n gi\u1ea3n v\u1edbi vi\u1ec7c s\u1eed d\u00f9ng ph\u1ea7n m\u1ec1m x\u1eed l\u00fd \u1ea3nh mi\u1ec5n ph\u00ed GIMP nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u trong b\u00e0i vi\u1ebft\u00a0Gi\u1edbi thi\u1ec7u ph\u1ea7n m\u1ec1m x\u1eed l\u00ed \u1ea3nh mi\u1ec5n ph\u00ed GIMP<\/a>.<\/div>\n
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C\u00e1ch th\u1ef1c hi\u1ec7n <\/span><\/h2>\n
R\u00f5 r\u00e0ng, c\u00e1ch l\u00e0m t\u00f4i \u0111\u1ecbnh n\u00f3i ra sau \u0111\u00e2y d\u1ef1a tr\u00ean h\u01b0\u1edbng: ch\u1ee5p to\u00e0n b\u1ed9 m\u00e0n h\u00ecnh (d\u00f9ng ph\u00edm PrintScrn<\/strong> c\u00f3 s\u1eb5n tr\u00ean b\u00e0n ph\u00edm). Sau \u0111\u00f3, d\u00f9ng m\u1ed9t ph\u1ea7n m\u1ec1m x\u1eed l\u00ed \u1ea3nh \u0111\u01a1n gi\u1ea3n n\u00e0o \u0111\u00f3 \u0111\u1ec3 x\u00e9n l\u1ea5y ph\u1ea7n \u1ea3nh c\u1ea7n thi\u1ebft<\/span>. \u0110\u1ec3 d\u1ec5 h\u00ecnh dung, t\u00f4i l\u1ea5y v\u00ed d\u1ee5: c\u1ea7n c\u1eaft x\u00e9n \u0111\u1ec3 l\u1ea5y ph\u1ea7n h\u1ed9p tho\u1ea1i alert c\u1ee7a ph\u1ea7n m\u1ec1m di\u1ec7t vi r\u00fat AntiVir n\u1eb1m \u1edf g\u00f3c ph\u1ea3i m\u00e0n h\u00ecnh (c\u00f3 title m\u00e0u \u0111\u1ecf) nh\u01b0 tr\u00ean m\u00e0n h\u00ecnh ch\u1ee5p \u0111\u1ea7y sau \u0111\u00e2y:<\/div>\n
\"A<\/a>
A full screen capture<\/figcaption><\/figure>\n
B\u01b0\u1edbc 1:<\/strong><\/span> M\u1edf \u1ea3nh v\u1edbi GIMP v\u00e0 d\u00f9ng c\u00f4ng c\u1ee5 Rectangle Select Tool<\/strong> ch\u1ecdn h\u1ed9p tho\u1ea1i alert.<\/div>\n
\"Ch\u1ecdn<\/a>
Ch\u1ecdn v\u00f9ng c\u1ea7n x\u00e9n<\/figcaption><\/figure>\n
B\u01b0\u1edbc 2:<\/strong><\/span> Th\u1ef1c hi\u1ec7n l\u1ec7nh theo th\u1ee9 t\u1ef1 t\u1eeb menu Image<\/strong> > Crop to Selection<\/strong>. B\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c ph\u1ea7n h\u1ed9p tho\u1ea1i alert nh\u01b0 mong mu\u1ed1n.<\/div>\n
\"H\u1ed9p<\/a>
H\u1ed9p tho\u1ea1i alert \u0111\u01b0\u1ee3c x\u00e9n<\/figcaption><\/figure>\n
<\/div>\n
T\u00f4i hi v\u1ecdng c\u00e1ch l\u00e0m n\u00e0y gi\u00fap \u00edch cho nhi\u1ec1u b\u1ea1n \u0111\u1ecdc. Nhu c\u1ea7u th\u00f4ng tin ng\u00e0y nay kh\u00f4ng ch\u1ec9 th\u00f4ng tin d\u1ea1ng ch\u1eef m\u00e0 c\u00f2n c\u1ea7n h\u00ecnh \u1ea3nh, \u00e2m thanh v\u00e0 k\u1ec3 c\u1ea3 phim. \u0110\u1ed1i v\u1edbi h\u00ecnh \u1ea3nh, c\u1ea7n l\u01b0u l\u1ea1i d\u1eef li\u1ec7u s\u1ed1 li\u1ec7u nhanh m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i g\u00f5 hay tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p m\u1ea5t m\u00e1t do nhi\u1ec1u l\u00ed do (b\u00e0i vi\u1ebft b\u1ecb g\u1ee1 xu\u1ed1ng ch\u1eb3ng h\u1ea1n) th\u00ec t\u00ednh n\u0103ng ch\u1ee5p m\u00e0n h\u00ecnh l\u1ea1i c\u00e0ng hi\u1ec7u qu\u1ea3 h\u01a1n.<\/div>\n
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B\u00e0i vi\u1ebft l\u00e0 chia s\u1ebb kinh nghi\u1ec7m c\u1ee7a t\u00e1c gi\u1ea3. Mong nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 g\u00f3p \u00fd v\u00e0 chia s\u1ebb c\u00e1ch l\u00e0m c\u1ee7a qu\u00fd b\u1ea1n \u0111\u1ecdc.<\/div>\n

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Gi\u1edbi thi\u1ec7u T\u00f4i ch\u1eafc nhi\u1ec1u b\u1ea1n th\u00edch ch\u1ee5p m\u00e0n h\u00ecnh v\u00e0 c\u1ee5 th\u1ec3 h\u01a1n mu\u1ed1n ch\u1ec9 l\u1ea5y m\u1ed9t ph\u1ea7n n\u00e0o \u0111\u00f3 c\u1ee7a m\u00e0n h\u00ecnh. Hay n\u00f3i d\u1ec5 hi\u1ec3u, b\u1ea1n ch\u1ec9… <\/p>\n","protected":false},"author":2,"featured_media":1605,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[479,390],"tags":[471,481,480],"class_list":["post-1596","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ung-dung-do-hoa","category-office-applications","tag-gimp","tag-paint","tag-xen-anh"],"_links":{"self":[{"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/posts\/1596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/comments?post=1596"}],"version-history":[{"count":20,"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/posts\/1596\/revisions"}],"predecessor-version":[{"id":1631,"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/posts\/1596\/revisions\/1631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/media\/1605"}],"wp:attachment":[{"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/media?parent=1596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/categories?post=1596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.itersdesktop.com\/vi\/wp-json\/wp\/v2\/tags?post=1596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}