Zojambulajambula zazithunzi zingakhale zophweka kapena zophweka-mumasankha
Mungaganize kuti malinga ngati makamera adijito, komanso chofunika kwambiri, zithunzi zojambulajambula, zakhala zikuzungulira, pafupifupi zithunzi zonse zapadziko lapansi ziyenera kuwerengedwa kale. Tsoka, mwachiwonekere, sitidakali pafupi, kapena mwinamwake zojambula zatsopano zatsopano zimapangidwa tsiku ndi tsiku-mwinamwake zonse. Mulimonsemo, mfundo ndi yakuti, monga momwe kufunikira kwa osindikiza zithunzi kujapitilira , koteronso kufunika kwa kujambula zithunzi. Komabe, sikuti zithunzi zonse zojambulajambula ndizofanana, ndipo zimatengera momwe mukufuna kukasankhira, khalidwe losafunika, ndi momwe mumakonzekera kujambula maulendo angapo, kuti mudziwe momwe makina omwe mumafunikira.
About Photo Scanners
Zojambulajambula zabwino kwambiri ndizojambula zamagetsi, koma ndizipangizo zamakono zokhazokha zogwiritsira ntchito imaging zomwe zingakwanitse. Zotsatirazi ndizomwe zimakhala zotsimikizika kwambiri, monga Epson's $ 1,000 (kapena kotero) Kukonzekera V850 Pro Photo Scanner . Sikuti imangoganizira zokhazokha zokhazokha, koma imabwera ndi makina osintha zinthu omwe amawoneka bwino, zithunzi, filimu, ndi zolakwika, komanso pulogalamu yamakono yopanga chithunzi.
Ngati mukufuna kugwiritsa ntchito zojambula zanu za zithunzi, zowonekera, zithunzi, ndi zina zomwe mukufunikira kusindikizira, muyenera kuziwunika pamasewero okwanira, kapena madontho a inchi (dpi), kuti athe kukulitsa popanda khalidwe lochepa lachifanizo. Zojambulajambula zabwino, monga chitsanzo cha Epson chomwe chili pamwambapa, mwachitsanzo, chitha kupitirira 6 400dpi ndi kupitirira.
Mwachitsanzo, kuti mutembenuzire kujambula kwa chithunzi cha 8x10-inch, muyenera kufufuza pa 2,000dpi kapena kuposa.
Ndipo ma pixel pa inchi (ppi) za chithunzi ndi maonekedwe a masentimita 8x10 ndi 1,800x3,000, pa 600dpi ..
Zogulitsa Zozungulira
Yembekezani kamphindi. Kotero inu mwayang'ana kale pozungulira ndipo inu mwapeza scanbed flatbed monga yomwe ine ndanenera mu gawo lapitalo-kwa $ 100 zokha. Imawunikira pa 9,600dpi, imakhala ndi mabala 48-bit akuya, ndipo imabwera ndi mapulogalamu onse ndi mapulogalamu ena omwe amafunika kuti akhudze ndi kusunga zithunzi zomwe mumayang'ana, komanso mawonekedwe a optical character recognition (OCR) , ndi pulogalamu yolemba mapulogalamu.
Zambiri, chabwino? Chabwino, inde, ngati zonse zomwe mukuchita ndikujambulira zithunzi za Facebook ndi malo ena ochezera azinthu, kukhazikitsa izi ndibwino. Koma kumbukirani kuti njira yothetsera ubwino komanso mtundu wamakono yomwe imapezeka mumtengo wotsika mtengo ndi zotsatira za interpolation ndi mapulogalamu ena a pulogalamu, kapena utsi wochuluka ndi magalasi, pamene zisankho zapamwamba ndi zozama kwambiri zimagwidwa ndi $ 1,000-scanner (kapena apamwamba) amanyamulidwa ndikumangidwanso ndi lens mkati mwa scanner. Mwa kuyankhula kwina, mumapeza chidziwitso chophatikizapo dotolo, osati fano pomwe pulojekitiyi (ndi pulojekiti yowonongeka) imabweza chifukwa cha kusowa kwapamwamba kwambiri.
Kutenga Phokoso
Kotero ndi chithunzi chithunzithunzi chiti chomwe chidzakugwirani ntchito? Zoonadi, ngati zithunzi zanu zambiri zidzatchulidwa pa Webusaitiyi, kapena mwatchulidwa mu kabukhu kakang'ono ka digito yanu kapena pakompyuta yanu yomwe mumaikonda, $ 100 scanner idzagwira bwino ntchito yanu. Ndi akatswiri okha omwe akufuna kupanga kusindikiza kapena kugwiritsira ntchito machitidwe ena apamwamba kwambiri pa mafano kwinakwake, amafuna chithandizo chomwe chimapangidwa ndi zithunzi zam'mwamba zithunzi. Ndipo inde, nthawi zina, malingana ndi momwe mukugwiritsira ntchito, kuti pulogalamu yamakina yanu yosindikizira imapanga zabwino-nthawi zina.