{"id":25358,"date":"2019-08-22T10:37:02","date_gmt":"2019-08-22T03:37:02","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=25358"},"modified":"2019-08-23T09:13:53","modified_gmt":"2019-08-23T02:13:53","slug":"meo-chup-anh-voi-khoi-huyen-ao","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/meo-chup-anh-voi-khoi-huyen-ao\/","title":{"rendered":"M\u1eb9o ch\u1ee5p \u1ea3nh v\u1edbi kh\u00f3i huy\u1ec1n \u1ea3o"},"content":{"rendered":"

B\u1ea1n \u0111\u00e3 bao gi\u1edd ch\u1ee5p \u1ea3nh v\u1edbi kh\u00f3i? Nh\u1eefng kinh nghi\u1ec7m d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c b\u1ee9c h\u00ecnh kh\u00f3i \u1ea5n t\u01b0\u1ee3ng v\u00e0 huy\u1ec1n \u1ea3o nh\u1ea5t. Kh\u00f3i l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 kh\u00e1 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi y\u00eau th\u00edch khi ch\u1ee5p \u1ea3nh v\u1edbi c\u00e1c nhi\u1ebfp \u1ea3nh gia khi h\u1ecd c\u00f3 th\u1ec3 th\u1ecfa s\u1ee9c s\u00e1ng t\u1ea1o v\u1edbi m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng thu h\u00fat v\u1edbi n\u00e9t \u0111\u1eb9p \u0111\u1ea7y ma m\u1ecb. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n nh\u1eefng b\u01b0\u1edbc \u0111\u1ec3 th\u1eed nghi\u1ec7m khi ch\u1ee5p \u1ea3nh v\u1edbi kh\u00f3i.<\/h2>\n

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\u0110\u1ec3 ch\u1ee5p \u1ea3nh kh\u1ecfi ng\u01b0\u1eddi ch\u1ee5p c\u1ea7n t\u00ecm m\u1ed9t c\u0103n ph\u00f2ng t\u1ed1i, \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1eb7n l\u1ea1i nh\u1edd s\u1eed d\u1ee5ng th\u00eam r\u00e8m n\u1ebfu th\u1ea5y c\u1ea7n thi\u1ebft tuy nhi\u00ean ng\u01b0\u1eddi ch\u1ee5p c\u0169ng n\u00ean ch\u00fa \u00fd \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 th\u00f4ng gi\u00f3 cho ch\u0103n ph\u00f2ng v\u00ec kh\u00f3i qu\u00e1 \u0111\u1eadm \u0111\u1eb7c trong ph\u00f2ng k\u00edn c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n ng\u1ea1t th\u1edf.<\/p>\n

Nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n:<\/strong><\/h3>\n

M\u00e1y \u1ea3nh DSLR ho\u1eb7c m\u00e1y \u1ea3nh<\/a> \u1ed1ng ILC (m\u00e1y \u1ea3nh \u1ed1ng k\u00ednh<\/a> r\u1eddi kh\u00f4ng g\u01b0\u01a1ng l\u1eadt).
\nTripod
\nBackdrop, t\u1ed1t nh\u1ea5t l\u00e0 \u0111\u1ec3 m\u00e0u \u0111en, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 b\u1ee9c t\u01b0\u1eddng \u0111en ho\u1eb7c mi\u1ebfng v\u1ea3i \u0111en treo tr\u00ean t\u01b0\u1eddng
\n\u0110\u00e8n flash r\u1eddi
\nReflector – T\u1ea5m h\u1eaft s\u00e1ng ho\u1eb7c n\u1ebfu kh\u00f4ng b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t b\u1ec1 m\u1eb7t ph\u1ea3n x\u1ea1 \u0111\u1ec3 ph\u1ea3n chi\u1ebfu l\u1ea1i \u00e1nh s\u00e1ng t\u1eeb \u0111\u00e8n flash, v\u00ed d\u1ee5 s\u1eed d\u1ee5ng t\u1ea5m gi\u1ea5y thi\u1ebfc
\nQue h\u01b0\u01a1ng (nhang)<\/p>\n

\"\"<\/p>\n

B\u01b0\u1edbc m\u1ed9t: Thi\u1ebft l\u1eadp b\u1ed1i c\u1ea3nh<\/strong><\/h4>\n

Tr\u01b0\u1edbc h\u1ebft b\u1ea1n c\u1ea7n k\u00ednh ph\u1ea7n r\u00e8m, v\u1ea3i \u0111en l\u00ean \u0111\u01b0\u1eddng \u0111\u1ec3 t\u1ea1o th\u00e0nh n\u1ec1n cho b\u1ed1i c\u1ea3nh s\u1ebd ch\u1ee5p.
\nT\u00ecm chi\u1ebfc b\u00e0n ho\u1eb7c m\u1ed9t b\u1ec1 m\u1eb7t b\u1eb1ng ph\u1eb3ng \u0111\u1ec3 \u0111\u1eb7t que h\u01b0\u01a1ng (nhang). C\u1ea7n l\u01b0u \u00fd r\u1eb1ng khi \u0111\u1ed1t h\u01b0\u01a1ng s\u1ebd c\u00f3 t\u00e0n tro n\u00ean h\u00e3y ch\u00fa \u00fd khi \u0111\u1eb7t \u0111\u1ec3 kh\u00f4ng x\u1ea3y ra t\u00ecnh hu\u1ed1ng h\u1ecfa ho\u1ea1n. Ngo\u00e0i ra n\u00ean \u0111\u1ec3 v\u1ecb tr\u00ed c\u1ee7a c\u00e2y h\u01b0\u01a1ng c\u00e1ch backdrop m\u1ed9t kho\u1ea3ng h\u1ee3p l\u00fd, kho\u1ea3ng 1 m\u00e9t l\u00e0 t\u1ed1t nh\u1ea5t<\/p>\n

B\u01b0\u1edbc hai: T\u00ecm v\u1ecb tr\u00ed \u0111\u00e8n flash<\/strong><\/h4>\n

\u0110i\u1ec3m m\u1ea5u ch\u1ed1t \u0111\u1ec3 ch\u1ee5p \u1ea3nh kh\u00f3i l\u00e0 c\u1ea7n c\u00f3 \u00e1nh \u00e1ng \u0111i qua n\u00f3 ho\u1eb7c chi\u1ebfu 1 ph\u1ea7n \u1edf m\u1ed9t g\u00f3c v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 chi\u1ebfu s\u00e1ng l\u00ean ph\u00f4ng n\u1ec1n. \u0110\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 ng\u01b0\u1eddi ch\u1ee5p n\u00ean \u0111\u1eb7t \u0111\u00e8n flash tr\u1ecf v\u1ec1 c\u00e2y nhang nh\u01b0 trong h\u00ecnh tr\u00ean. \u0110\u00e8n flash c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t qua wifi t\u1eeb m\u00e1y dSLR ho\u1eb7c s\u1eed d\u1ee5ng d\u00e2y c\u00e1p.
\nB\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u1eb7t flash l\u00ean tr\u00ean c\u00e1c v\u1eadt kh\u00e1c \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed th\u00edch h\u1ee3p, ho\u1eb7c n\u1ebfu c\u1ea7n thi\u1ebft c\u00f3 th\u1ec3 c\u1ea7m tr\u00ean tay.
\n\u0110\u1eb7t t\u1ea5m h\u1eaft s\u00e1ng ho\u1eb7c t\u1ea5m gi\u1ea5y thi\u1ebfc \u1edf v\u1ecb tr\u00ed \u0111\u1ed1i di\u1ec7n tr\u1ef1c ti\u1ebfp v\u1edbi \u0111\u00e8n flash.<\/p>\n

B\u01b0\u1edbc ba: C\u00e0i \u0111\u1eb7t camera<\/strong><\/h4>\n

\u0110\u1eb7t \u1ed1ng k\u00ednh<\/a> DSLR v\u00e0 thi\u1ebft l\u1eadp ch\u1ebf \u0111\u1ed9 l\u1ea5y n\u00e9t b\u1eb1ng tay v\u00e0 quan s\u00e1t v\u00e0o live view. S\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 l\u1ea5y n\u00e9t m\u1edf r\u1ed9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o to\u00e0n b\u1ed9 v\u00f9ng kh\u00f3i do c\u00e2y h\u01b0\u01a1ng \u0111\u1ed1t ch\u00e1y t\u1ecfa ra xung quanh \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u1ea5y n\u00e9t.
\nSau khi v\u1ea5n \u0111\u1ec1 l\u1ea5y n\u00e9t \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd xong, chuy\u1ec3n sang thi\u1ebft l\u1eadp ch\u1ebf \u0111\u1ed9 ph\u01a1i s\u00e1ng ch\u1ec9nh tay. \u0110\u1ec3 b\u1eaft \u0111\u1ea7u ch\u1ee5p \u1ea3nh kh\u00f3i, t\u1ed1t nh\u1ea5t n\u00ean \u0111\u1eb7t ISO kho\u1ea3ng 100 ho\u1eb7c 200. Kh\u1ea9u \u0111\u1ed9 n\u00ean \u1edf kho\u1ea3ng f \/ 8 \u0111\u1ebfn f \/ 11 v\u00e0 t\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp l\u00e0 1\/125 ho\u1eb7c 1\/160, \u0111\u1ee7 \u0111\u1ec3 \u0111\u00f3ng b\u0103ng chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a kh\u00f3i khi \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng b\u1edfi \u0111\u00e8n flash.<\/p>\n

B\u01b0\u1edbc b\u1ed1n: \u0110\u1ed1t h\u01b0\u01a1ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u00e1nh s\u00e1ng<\/strong><\/h4>\n

Sau khi khung c\u1ea3nh \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp xong, b\u1ea1n ti\u1ebfn h\u00e0nh \u0111\u1ed1t h\u01b0\u01a1ng. Nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf ph\u1ea7n tr\u00ean, h\u00e3y ch\u00fa \u00fd \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 th\u00f4ng gi\u00f3 cho c\u0103n ph\u00f2ng th\u01b0\u1eddng xuy\u00ean.
\nT\u1eaft c\u00e1c \u00e1nh s\u00e1ng t\u1eeb \u0111\u00e8n v\u00e0 b\u1ea5t k\u1ef3 ngu\u1ed3n s\u00e1ng n\u00e0o kh\u00e1c v\u00e0 b\u1eaft \u0111\u1ea7u ch\u1ee5p v\u1edbi m\u00e1y DSLR \u0111\u1ed3ng th\u1eddi k\u00edch ho\u1ea1t \u0111\u00e8n flash.
\nXem l\u1ea1i h\u00ecnh \u1ea3nh \u0111\u1ec3 ch\u1ec9nh \u0111\u1ed9 ph\u01a1i s\u00e1ng cho ph\u00f9 h\u1ee3p. Kh\u00f4ng c\u00f3 quy t\u1eafc thi\u1ebft l\u1eadp n\u00e0o \u0111\u00fang hay sai c\u1ea3 m\u00e0 t\u1ea5t c\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o con m\u1eaft v\u00e0 thi\u1ebft l\u1eadp c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.
\n\u0110\u1ec3 h\u00ecnh \u1ea3nh th\u1ef1c s\u1ef1 l\u00fd t\u01b0\u1edfng c\u1ea7n \u0111\u1ea3m b\u1ea3o kh\u00f4ng \u0111\u1ec3 \u00e1nh s\u00e1ng chi\u1ebfu l\u00ean ph\u00f4ng n\u1ec1n trong c\u0103n ph\u00f2ng, h\u00e3y \u0111\u1ec3 n\u00f3 c\u00e0ng \u0111en c\u00e0ng t\u1ed1t. Xem histogram \u0111\u1ec3 ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh n\u1ebfu c\u1ea7n.<\/p>\n

\"\"<\/p>\n

B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed v\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a \u0111\u00e8n flash khi xuy\u00ean qua kh\u00f3i. N\u1ebfu h\u00ecnh \u1ea3nh qu\u00e1 nh\u1ea1t nh\u00f2a, b\u1ea1n n\u00ean \u0111i\u1ec1u ch\u1ec9nh gi\u1ea3m b\u1edbt \u00e1nh s\u00e1ng m\u1ed9t ch\u00fat. H\u1ea7u h\u1ebft c\u00e1c h\u00ecnh \u1ea3nh v\u00ed d\u1ee5 trong b\u00e0i \u0111\u01b0\u1ee3c ch\u1ee5p \u1edf kho\u1ea3ng -2EV v\u00e0 -3EV.
\nN\u1ebfu nh\u1eadn th\u1ea5y c\u00f3 qu\u00e1 nhi\u1ec1u \u00e1nh s\u00e1ng chi\u1ebfu l\u00ean backdrop, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng m\u1ed9t Snoot cho \u0111\u00e8n Flash \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n h\u01b0\u1edbng v\u00e0 m\u1ee9c \u0111\u1ed9 \u0111\u1ed5 \u00e1nh s\u00e1ng.
\n*Snoot: thi\u1ebft b\u1ecb s\u1eeda \u0111\u1ed5i \u00e1nh s\u00e1ng c\u00f3 t\u00e1c d\u1ee5ng \u201cgom\u201d \u00e1nh s\u00e1ng t\u1eeb ngu\u1ed3n s\u00e1ng \u0111\u1ebfn di\u1ec7n t\u00edch nh\u1ecf nh\u1ea5t \u0111\u1ecbnh.<\/p>\n

B\u01b0\u1edbc n\u0103m: T\u1ea1o h\u00ecnh d\u1ea1ng<\/strong><\/h4>\n

Khi c\u0103n ph\u00f2ng \u0111\u00e3 che k\u00edn s\u1ebd kh\u00f3 l\u00f2ng c\u00f3 gi\u00f3 th\u1ed5i v\u00e0o b\u00ean trong v\u00ec v\u1eady kh\u00f3i t\u1eeb h\u01b0\u01a1ng ch\u00e1y th\u01b0\u1eddng s\u1ebd \u0111i \u0111i th\u1eb3ng l\u00ean tr\u00ean. \u0110\u1ec3 t\u1ea1o ra nh\u1eefng hi\u1ec7u \u1ee9ng th\u00fa v\u1ecb t\u1eeb g\u00f3c \u0111\u1ed9 ch\u1ee5p \u1ea3nh, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t s\u1ed1 h\u00ecnh d\u1ea1ng kh\u00f3i.
\n\u0110\u1ec3 l\u00e0m nh\u01b0 v\u1eady b\u1ea1n c\u00f3 th\u1ec3 nh\u1eb9 nh\u00e0ng qu\u1ea1t kh\u00f3i v\u1edbi m\u1ed9t m\u1ea3nh gi\u1ea5y ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh kh\u00f3i t\u1eeb \u0111\u1ea7u que h\u01b0\u01a1ng b\u1eb1ng m\u1ed9t v\u1eadt kh\u00f4ng ch\u00e1y.
\nC\u1ea7n l\u01b0u \u00fd r\u1eb1ng khi \u0111\u1ed1t h\u01b0\u01a1ng trong m\u1ed9t kho\u1ea3ng th\u1eddi gian, kh\u00f3i xung quanh s\u1ebd nhi\u1ec1u h\u01a1n khi\u1ebfn h\u00ecnh \u1ea3nh tr\u00f4ng m\u1edd h\u01a1n, v\u00ec v\u1eady c\u1ea7n thi\u1ebft ph\u1ea3i gi\u1eef cho c\u0103n ph\u00f2ng \u0111\u01b0\u1ee3c th\u00f4ng gi\u00f3.<\/p>\n

\"\"<\/p>\n

B\u01b0\u1edbc s\u00e1u: Ch\u1ec9nh s\u1eeda<\/strong><\/h4>\n

– Sau khi ho\u00e0n t\u1ea5t vi\u1ec7c ch\u1ee5p kh\u00f3i, \u0111\u1ec3 h\u00ecnh \u1ea3nh c\u00f3 hi\u1ec7u \u1ee9ng th\u1ef1c s\u1ef1 th\u00fa v\u1ecb – \u0111i\u1ec1u m\u00e0 kh\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c n\u1ebfu ch\u1ec9 ch\u1ee5p b\u1eb1ng m\u00e1y \u1ea3nh<\/a>, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda th\u00eam b\u1eb1ng ph\u1ea7n m\u1ec1m x\u1eed l\u00fd \u1ea3nh.
\n– S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m Photoshop ho\u1eb7c c\u00f3 r\u1ea5t nhi\u1ec1u tr\u00ecnh ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh kh\u00e1c \u0111\u1ec1u cho ph\u00e9p b\u1ea1n t\u0103ng \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n khung c\u1ea3nh l\u00e0m n\u1ed5i b\u1eadt kh\u00f3i h\u01a1n so v\u1edbi n\u1ec1n \u0111en. \u0110\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 h\u01a1n, hi\u1ec7u \u1ee9ng \u0111\u1ea3o ng\u01b0\u1ee3c m\u00e0u s\u1eafc s\u1ebd mang \u0111\u1ebfn h\u00ecnh \u1ea3nh \u0111\u1ed9c \u0111\u00e1o h\u01a1n. \u0110\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 trong Photoshop, b\u1ea1n th\u1ef1c hi\u1ec7n: Image> Adjustments> Invert.
\n– N\u1ebfu kh\u00f4ng mu\u1ed1n h\u00ecnh \u1ea3nh kh\u00f3i ch\u1ec9 c\u00f3 m\u1ed9t m\u00e0u \u0111\u01a1n \u0111i\u1ec7u b\u1ea1n c\u00f3 th\u1ec3 \u201ct\u00f4 m\u00e0u\u201d c\u0169ng b\u1eb1ng ph\u1ea7n m\u1ec1m Photoshop. B\u1ea1n v\u00e0o Image> Adjustments> Hue & Saturation v\u00e0 \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ea1n \u0111\u00e3 bao gi\u1edd ch\u1ee5p \u1ea3nh v\u1edbi kh\u00f3i? Nh\u1eefng kinh nghi\u1ec7m d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c b\u1ee9c h\u00ecnh kh\u00f3i \u1ea5n t\u01b0\u1ee3ng v\u00e0 huy\u1ec1n \u1ea3o nh\u1ea5t. Kh\u00f3i l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 kh\u00e1 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi y\u00eau th\u00edch khi ch\u1ee5p \u1ea3nh v\u1edbi c\u00e1c nhi\u1ebfp \u1ea3nh gia khi h\u1ecd c\u00f3 th\u1ec3 th\u1ecfa s\u1ee9c s\u00e1ng t\u1ea1o v\u1edbi […]<\/p>\n","protected":false},"author":1,"featured_media":25359,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[10],"tags":[634],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/25358"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=25358"}],"version-history":[{"count":6,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/25358\/revisions"}],"predecessor-version":[{"id":25402,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/25358\/revisions\/25402"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/25359"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=25358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=25358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=25358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}