Phunzirani Nthawi Yomwe Mungagwiritsire Ntchito Fayilo Ililonse Faili Format
JPEG, TIFF, ndi RAW ndi mafayilo a mafayilo omwe pafupifupi makamera onse a DSLR angagwiritse ntchito. Kuyambira makamera nthawi zambiri kumangopereka maofesi a JPEG mafayilo. Makamera ena a DSLR ndi kuwombera mu JPEG ndi RAW panthawi imodzi. Ndipo pamene simungapeze makamera ambiri omwe amapereka kujambula kwa TIFF, makamera ena apamwamba amapereka mawonekedwe omwewo. Pitirizani kuwerenga kuti mudziwe zambiri za mtundu uliwonse wa fayilo fayilo.
JPEG
JPEG imagwiritsa ntchito mawonekedwe ochotsanizana kuti achotse mapepala angapo omwe compression algorithm sawona yosafunika, potero kusunga malo ena osungirako. Kuponderezedwa kudzachitika m'madera a chithunzi kumene mitundu ya ma pixel imabwereza, monga chithunzi chomwe chikuwonetsa kumwamba kwambiri. The firmware kapena mapulogalamu mkati kamera zidzasintha mlingo mlingo pomwe kamera imasunga chithunzi, kotero malo ochepetsera malo amapezeka mwamsanga, kupulumutsa malo pamakalata makhadi.
Ambiri ojambula adzagwira ntchito ku JPEG nthawi zambiri, monga JPEG ndi mawonekedwe a fano mu makamera a digito, makamaka malo otsika mtengo ndi kuwombera makamera. Makamera apakompyuta amalembanso mu JPEG nthawi zambiri. Makamera apamwamba kwambiri, monga makamera a DSLR, amawombera mu JPEG nthawi zambiri. Ngati mukukonzekera kugawana zithunzi m'mafilimu, kugwiritsa ntchito JPEG ndi kwanzeru, chifukwa ndi zosavuta kutumiza maofesi ang'onoang'ono kudzera muzofalitsa.
NTHAWI
RAW yayandikira khalidwe lafilimu, lofuna malo ambiri osungikira. Kamera yadijito siikakamiza kapena kukonza fayilo RAW m'njira iliyonse. Anthu ena amatchula mawonekedwe a RAW monga "zosokoneza digito" chifukwa samasintha kalikonse pa fayilo powasunga. Malingana ndi wopanga makamera, mawonekedwe a RAW angatchedwe kenakake, monga NEF kapena DNG. Zonsezi zimakhala zofanana, ngakhale amagwiritsa ntchito mafano osiyanasiyana.
Makamera ochepa oyambirira amalola kujambula mafayilo a RAW. Ojambula ena ogwira ntchito komanso otukuka monga RAW chifukwa amatha kupanga zojambula zawo pajambulajambula popanda kudera nkhaŵa ndi zinthu ziti za chithunzi chomwe pulogalamuyi idzachotsa, monga JPEG. Mwachitsanzo, mutha kusintha kusintha koyera kwa chithunzi cha RAW pogwiritsa ntchito mapulogalamu okonzekera zithunzi. Ma makamera ena apakompyuta akuyamba kupereka mawonekedwe a zithunzi za RAW limodzi ndi JPEG.
Chosavuta kudulira mu RAW ndi kuchuluka kwa malo osungirako ofunikila, omwe adzakumbukire makhadi anu mofulumira. Nkhani ina yomwe mungakumane nayo ndi RAW ndi yakuti simungathe kutsegulira ndi mitundu yojambula zithunzi kapena kuyang'ana mapulogalamu. Mwachitsanzo, Microsoft Paint sitingatsegule mafayilo RAW. Ambiri amaima pulogalamu yokonza zithunzi zokha akhoza kutsegula ma RAW.
TIFF
TIFF ndi mawonekedwe opanikizana omwe samataya chidziwitso chirichonse cha deta ya chithunzi, kapena. Mafayilo a TIFF ali aakulu kwambiri mu kukula kwa deta kuposa ma JPEG kapena RAW mafayilo. TIFF ndizojambula zojambula kwambiri pa zojambulajambula kapena zojambula zachipatala kusiyana ndi kujambula kwa digito, ngakhale pali zochitika zomwe akatswiri ojambula angakhale ndi polojekiti yomwe fomu ya TIFF imafunika. Makamera ochepa kwambiri amatha kulemba mu TIFF.
Momwe Mungagwiritsire ntchito JPEG, RAW, ndi TIFF
Pokhapokha ngati muli wojambula zithunzi wodziwa kupanga mapulogalamu akuluakulu, maonekedwe a JPEG apamwamba angakwaniritse zosowa zanu pazithunzi zithunzi. TIFF ndi RAW zanyamulidwa kwa ojambula ambiri, kupatula ngati muli ndi chifukwa chomveka chowombera TIFF kapena RAW, monga kufunikira kwa kusinthika kwazithunzi .
Pezani mayankho ena ku mafunso a kamera wamba pamasamba a mafunso a kamera.