Ngaphambi kokufika kwezithombe zedijithali, ikhaya ngalinye lalinama-albhamu amaningana ezithombe zephepha, kanye namadrowa namabhokisi amakhukhi agcwele izithombe. Yingakho kunabantu abaningi abafuna ukuhlenga zonke lezo zithombe ekukhohlweni futhi bazinikeze enye impilo. Indlela enhle yokwenza digitize izithombe ezingezinhle sisebenzisa noma yiziphi izindlela esizichazayo kulokhu okuthunyelwe.
Ushintsho phakathi kwezithombe zakudala nezedijithali zeza ekuqaleni kwekhulu leminyaka. Kuyiqiniso ukuthi amakhamera edijithali asevele ekhona eminyakeni embalwa edlule, kodwa intengo yawo yayimba eqolo. Lapho amamodeli ashibhile eqala ukwakhiwa, imakethe yaphenduka kwase kuba uguquko.
Amareli, amaslayidi, izitolo zonjiniyela... Konke lokho manje sekuwumlando. Kodwa, Yini okufanele siyenze ngazo zonke lezo zithombe zephepha esesivele sinazo? Ngokungangabazeki, kufanelekile ukuhlenga, hhayi kuphela ukukwazi ukuwajabulela futhi ngefomethi yedijithali, kodwa futhi ukuwagcina endaweni yokugcina ngenkathi elinde ubuchwepheshe obungcono nakakhulu obuzovela esikhathini esizayo.
Indlela yokusingatha ama-negative
Impumelelo noma ukwehluleka ukwenza ama-negative photo kudijithali kuncike kakhulu ku- isimo abakuso kanye nendlela esizobaphatha ngayo. Uma singazange sithathe izinyathelo zokuphepha zokuwagcina endaweni eyomile nemnyama. I umswakama noma i ukuchayeka ngokweqile ekukhanyeni kwemvelo zingazilimaza zize zisale zingalungiseki.
Uma sinenhlanhla futhi lawo ma-negative amadala sawagcina ephephile, kuzodingeka siwaphathe ngokucophelela ukuze sigweme izinhlekelele. Njengomthetho, kufanele usebenzise amagilavu kakotini futhi a inkinobho yomoya ukususa uthuli olunqwabelene. Okufanayo okusetshenzisiwe, isibonelo, ukuhlanza isipikha sefoni ephathekayo. Akuwona umqondo omuhle ukuwagcoba ngethishu noma ngendwangu, ingasaphathwa eyomswakama.
Akubalulekile kangako umbuzo we ukukhanyisa. Uma singenalo itafula elikhanyayo ekhaya, umthombo wokukhanya oyiyunifomu one-CRI okungenani eyodwa (Index Rendering Index) kokungu-90. Uma kungenjalo, sisengozini yokuthi imibala yonakale.
Uma sikwazile ukugcina izinto ezingezinhle zisesimweni esihle, sinezindlela ezimbili zokwenza idijithali futhi siwabuyisele ngempumelelo:
Izindlela Ezimbili Zokufaka Idijithali Okungekuhle Kwesithombe
Kumsebenzisi ojwayelekile ongeyena uchwepheshe wezithombe zedijithali, kunezindlela ezimbalwa ezisebenzayo zokwenza izithombe ezingezinhle zibe yidijithali, ezinye ezinembe kakhulu kunezinye. Kuzofanele sikhethe okukodwa noma okunye kuye ngokuthi izinjongo nezidingo zethu ziyini. Okulandelayo, sizochaza izindlela ezimbili ezivame ukusetshenziswa kakhulu, zombili ezisebenzayo ezifakazelwe:
Ngomakhalekhukhwini
Indlela ilula kakhulu. Iqukethe thatha izithombe ezimbi zezithombe zethu ezindala ngekhamera ye-smartphone yethu. Ukuze umphumela ube muhle, kunconywa ukuthatha izithombe endaweni ekhanyiswe kahle, okungcono ngokukhanya kwemvelo.
Lokhu kuthwebula kufanele kucutshungulwe ngohlelo lokusebenza oluklanyelwe ukwenza umsebenzi wokwenza izithombe zibe yidijithali. Phakathi kwalezo ezisebenza kahle kakhulu, ezimbili kufanele zigqanyiswe: Iskena Esingalungile Sesithombe y I-Photomyne Photo Scan. Ukusebenza kwayo kulula kakhulu: Okufanele sikwenze ukubeka inegethivu kumthombo wokukhanya bese ucindezela inkinobho yokulinganisa. Uma lokhu sekwenziwe, sizobona isithombe esihle futhi sizokwazi ukusithwebula.
Olunye uhlelo lokusebenza olubaluleke kakhulu I-KODAK Mobile Film Scanner, nakuba ukuze uyisebenzise kufanele uthenge isesekeli sokusekela esiklanyelwe ngokukhethekile ukusebenza nohlelo, intengo yayo engaba ngama-euro angu-30. Ukutshalwa kwezimali okufanele kwaziwe ngokwamathuba ethu.
Ngeskena esinegethivu
Noma yikuphi isithwebuli, kungakhathaliseki ukuthi kulula kangakanani, ingasetshenziswa ukwenza ama-negative ezithombeni abe yidijithali. Ukuskena okujwayelekile nokusheshayo. Umphumela ungase wanele uma esifuna ukukwenza nje ukubuka izithombe kumakhalekhukhwini, nakuba sifuna okuthile okuchwepheshile, kuzodingeka sisebenzise isithwebuli esenzelwe lolu hlobo lomsebenzi.
Sibhekisela ku-a isithwebuli esingalungile, ilungele lo msebenzi. Ngayo, sizokwazi ukuguqula izingqinamba ze-analog zibe amafayela edijithali esingawaphrinta, sibuke kunoma iyiphi enye idivayisi ye-elekthronikhi noma isitolo (efwini, kukhompuyutha, i-hard drive, njll.).
Amanani alawa madivaysi angasukela kuma-euro angu-150 kuye ku-1.000 euros nangaphezulu. Konke kuncike ekuxazululeni, okuyikhona okunquma ikhwalithi yokugcina yefayela ledijithali. Amamodeli alula anikeza cishe i-1800 ppi (amaphikiseli ngentshi ngayinye), kanti abiza kakhulu angadlula ama-9000 ppi.
Bayoba futhi isisindo sabo ngentengo ezinye izinto: kungakhathaliseki ukuthi idivayisi ephuzekayo noma cha, isivinini sokwenza ikhompuyutha noma ukujula kombala (okubizwa nangokuthi ukujula kancane), isibonelo.