Pavel Jelic A cikin abubuwan da suka gabata na jerin daukar hoto na Profi iPhone, mun duba bangarori da sauran bayanan da yakamata ku bincika kafin harbi. Idan kuna son gano menene ainihin waɗannan bangarorin, to tabbas ku karanta karshe, na biyu bangare, don haka kada ku rasa wannan mahimman bayanai. Shirin na yau zai kasance bangaren ka'idar karshe – za mu duba main Concepts, wadanda suke da alaka da daukar hoto. A sassa na gaba, za mu mai da hankali kan daukar hoton kanta, sannan a shiga jeri na gaba tare za mu duba bayan samarwa da gyaran hoto a cikin aikace-aikacen Lightroom ta Adobe. Don haka ku zauna ku karanta wadannan layukan.
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Ra'ayoyi masu alaƙa da daukar hoto
Kamar yadda na ambata a cikin sashin ƙarshe na jerin mu, a cikin aikace-aikacen asali Kamara, wanda aka samo a cikin iOS, yawancin zaɓuɓɓuka don ba mu da saitunan hoto. Koyaya, idan muka isa ga aikace-aikacen, misali duhu wanda Halide, don haka ya zama samuwa a gare mu sarrafa hannu na kusan kowane saitin da za a iya daidaitawa a cikin kyamarar iPhones. Wannan bangare za a yi niyya da farko don masu amfani waɗanda za su yi ƙoƙari su yi saitunan kamara na hannu ta hanyar ɗayan aikace-aikacen da aka ambata. Ko ta yaya, idan kun kasance ɗaya daga cikin masu amfani waɗanda za su so su bar duk ƙoƙarin yin aiki da kai, ya kamata ku sharuddan da ke ƙasa duk da sani.
Gidan hoton hoto
Bayyanawa
Bayyanawa shine abu mafi mahimmanci yayin ɗaukar hotuna. Wannan wani nau'i ne na "takaitawa" na gaba ɗaya saitunan kamara kafin harbi. Fitowar ta ƙunshi sassa uku, Wanda ya hada da bayyanuwa lokaci, budewa da kuma fahimtar ISO. Idan kun saita ɗayan waɗannan sigogi kafin ɗaukar hoto rashin kyau, don haka a mafi yawan lokuta kuna iya samun nasara tare da hoton da aka ɗauka da kyau sallama Kuna iya tabbatar da waɗannan ƙimar ta hanyar saita su daidai hoto mai inganci, kaifi da mara kyau. Ba dole ba ne ma'auni mai girma ya zama da yawa babba, kuma wannan shi ne don abin da ake kira overexposed hoto kuma tabbas ba lallai ne ya yi yawa ba low, don haka abin da ake kira rashin fallasa hoto. Ana iya bayyana fallasa kawai a cikin abin da ake kira triangle fallasa, wanda za ku iya gani kasa.
Lokacin bayyana
Idan kun nutse cikin saitin lokacin bayyana, don haka ku sani tun da wuri cewa darajar ce da aka bayyana a ciki raka'a na lokaci. Wannan saitin lokacin yana nuna tsawon lokacin da zai tsaya rufe kamara bude. A rufe garanti lokacin bayan haka zai kasance akan firikwensin hoton kama haske. A aikace, ana amfani da saurin rufewa mai tsayi lokacin da kake son hoton ta wata hanya blur - Kuna iya lura da wannan "tasirin" a cikin, misali, hotuna daga yanayi inda mai daukar hoto ya ɗauki hotuna ruwan gudu (misali a cikin rafi). Ruwan yayi kyau sosai goge kuma blur kuma sakamakon yana da ban sha'awa sosai. A wannan yanayin, duk da haka, wajibi ne don amfani uku, saboda ko kadan motsi da na'urar na iya haifar da blurting gaba ɗaya hoton kuma ba kawai ruwan da yake motsawa da kansa ba. Idan, a gefe guda, kuna son yin rikodin kawai wani ɗan gajeren lokaci misali a wasanni. wanda mota ta wuce, don haka wajibi ne a saita kasa lokacin bayyana. An saita lokacin bayyanarwa a cikin ƙima daga dubun dakika daya har zuwa lokacin 'yan dakiku wanda shine babban kewayon da zaku iya "wasa a kusa".
Hotunan da aka ɗauka tare da dogon lokacin fallasa:
Budewa
Budewa ɓangaren kyamarar da aka gina ta lamellas karfe daban-daban. Ana iya daidaita waɗannan slats kamar yadda ake buƙata bude ko rufe. Budewa, ta wurin buɗewa (ko rufewa), ta ƙayyade nawa haske zai iya fadowa akan firikwensin kyamara. A sauƙaƙe, idan kuna son hoto mai duhu, haka karfe lamellas more kusa ta haka buga firikwensin ƙarancin haske. Akasin haka, idan kuna buƙata mai sauƙi hoto, don haka karfe slats suna budewa ƙari, ta haka yana tasiri na firikwensin karin haske. Ana nuna buɗaɗɗen wasiƙa a duniyar kyamara f. Dole ne ku lura cewa kyamarar iPhone ɗinku ma tana da wannan lambar buɗewa. Menene ya fi girma suna iya ƙirƙirar lamellae budewa pro kama haske Violet karami je lambar budewa na'urori masu auna firikwensin. Don haka gaskiya ne ƙarami f-lambar, mafi kyau. Na'urar firikwensin tare da ƙaramin f-lambar zai iya ɗauka karin haske wanda zai iya taimakawa yayin ɗaukar hotuna a ciki mafi muni yanayin haske. Ga iPhone XS, alal misali, lambar buɗewa ita ce babban ruwan tabarau mai faɗin kusurwa f/1.8. ruwan tabarau na telephoto yana da budewa f/ 2.4.
ISO
Daraja ISO ya kafa ma'auni a duniyar kyamara hankali. Menene mafi girma ka saita hankali ISO, Violet m zai zama firikwensin amsa zuwa haske. Yana nufin haka kawai mafi girman ƙimar ISO da kuka saita, da ƙari zai zama sakamakon hoto karin haske. A wannan yanayin, kuna buƙatar yin hankali, kamar yadda tare da sauran dabi'u, akan daidai saituna. Idan kun saita ƙimar ISO zuwa darajar yayi girma sosai zai iya zama hoto kawai fari, zane mai haske tare da ƴan ɗigon ruwa. Idan, a gefe guda, kun saita ƙimar ISO zuwa ƙima yayi ƙasa da ƙasa za a yi hoto duhu sosai wanda baki Har ila yau, wajibi ne a yi la'akari da cewa ta abin da mafi girma ISO kun saita (dangane da yanayin haske na yanayi), ƙarin za ku yi gwagwarmaya a ƙarshe hayaniya. A aikace, wannan yana nufin cewa za ku yi ISO ya kula da kewaye yanayin haske kafa a matsayin ƙarami kamar yadda zai yiwu domin hoton ya fi kyau. Idan ka harba a cikin duhu tare da babban darajar ISO, hayaniya za ta bayyana a cikin hoton da aka samu.
Farin daidaito
Ko da yake wannan ra'ayi ba shi da alaƙa gaba ɗaya da alwatika mai ɗaukar hoto, har yanzu yana nan mai matukar muhimmanci. Dole ne a saita ma'auni na farin gwargwadon inda kuke. Wani nau'i ne na farin launi "calibration". – misali, idan kana cikin dakin da yake fitilar wucin gadi, don haka launin fari zai iya bayyana m wandarawaya. Ta hanyar daidaita fari, zaku iya "karkatar" wannan kawar da. Masu daukar hoto galibi suna daidaita ma'auni fari ta hanyar sanya ruwan tabarau a gabansu farar takarda (ko wani abu mai tsaftataccen fari) kuma saita kamara ta zama farin gaske fari.
Ci gaba
Don haka ina son wannan kashi na uku na jerin mu ya gama ka'idar "koyarwa". Mun yi magana game da ainihin abubuwan da kuke buƙatar sani don daukar hoto. A kashi na gaba, za mu duba hoton da kanta ta amfani da aikace-aikacen asali Kamara, amma kuma amfani da app duhu, wanda ke ba da ƙarin zaɓuɓɓuka masu yawa don saitunan kyamarar hannu. Da zaran mun busa ainihin hoton hoton kanta, muna cikin firam jeri na gaba mu duba gyaran hoto a bayan samarwa, musamman a cikin aikace-aikacen Adobe Lightroom. Tabbas mujallar Apple picker Ku ci gaba da kallo don kada ku rasa ƙarin shirye-shirye da shirye-shirye. Duk sassa daga jerin Ƙwararriyar daukar hoto na iPhone za a iya gani ta amfani da wannan mahadaa kunne sauran jerin za ku iya duba bayan haka nan.
Zai iya zama sha'awar ku
Amaya Toman 