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Exposure - An cikin adadin haske mai daukan hankali a cikin CCD

Kamara a kan manufa da mataki reminiscent na idanu na halitta mai rai. A gaskiya, muna ganin abubuwan da na yanayi kamar yadda su ne, godiya ga nuna haske karin haske a jikin. Hakazalika, yana aiki tare da wani kamara. Light nuna daga cikin abu da dama a kan photosensitive memba - film ko dijital matrix, da kuma inda ta samu yatsa image.

Exposure - wannan ne adadin haske samu ta hanyar da kamara matrix. Overexposed image zai duba ma mai haske, bai fito ba - duhu. Hakazalika, mutum ido iya daidaita don ƙara ko rage haske, da kyamara za a iya kafa a karkashin wani muhalli da yanayi. Domin samun wata al'ada photo, shi ne a fili a bayyane duk cikakkun bayanai, da kamara dole ne a yadda ya kamata daidaita - don rage ko kara budewa da ruwan tabarau ko rufe gudun.

Saboda haka, a gaskiya, da daidai daukan hotuna - da aka, a sama da dukan, da ikon saita kamara haka photo ya jitu da girmamawa ga hade da inuwa da haske. Alal misali, idan ka kasance a cikin duhu yanke shawarar kara budewa da ruwan tabarau su sami wani bayarda hoto, za ka iya samun don rage daukan hotuna, watau lokacin da rufe.

Akwai irin wannan abu a matsayin biyu daukan hotuna. A wannan hoto superimposed a kan wani batu na duba biyu images. Wannan hanya da aka fi sau da yawa amfani a art daukar hoto don ƙirƙirar asali images. Image da biyu daukan hotuna kama wani titi ta hanyar wani taga a cikin gilashi wanda ya nuna kayayyakinta. Wannan ne mai matukar ban sha'awa hanya, sau da yawa amfani da sana'a masu daukan hoto.

Modern dijital fasahar damar da yawa sauƙaƙe aikin master. Saboda daukan hotuna - bã kõme ba ne fiye da mataki na gaban a photo na inuwõyinsu da karin bayanai a cikin image RAV format iya zama sosai sauki kafa ma ingantaccen cikin sharuddan da daukan hotuna image bayan harbi. Kyamarori suna samuwa, wanda yana da wata siffa da cewa ba ka damar yin wannan quite sauƙi. Bugu da ƙari kuma, wannan sakamakon za a iya cimma ta amfani da dama kwamfuta shirye-shirye, cikin rare na wanda yake da Photoshop.

Exposure a daukar hoto ne da muhimmanci sosai. A m tamanin da image dogara ba kawai a kan wani yadda ya kamata a zabi scene, amma tsabta daga cikin hoto iya ganuwa da dukan sassa. Saboda haka, duk wani mai daukar hoto ya kamata su iya yadda ya kamata saita kamara da kuma aiki tare da manufa image a kan kwamfuta. Modern kyamarori, ko dijital, samar ga aiwatar da wani kyakkyawan share hotuna kowane damar.

Sau da yawa, a Bugu da kari ga daidai launi makirci, da daukan hotuna - wannan shi ne abin da kayyade ingancin da photo. Ko da shi ne talakawa mai son hoto domin da iyali album, da photo kamata ba overexposed ko bai fito ba. Wannan za a iya cimma, har ma idan ka yi amfani da wani talakawa zamani dijital kyamarori.

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