TIFF Izixhobo

Tshintsha TIFF ukuya nokubuya kwiifomathi ezahlukeneyo

Malunga TIFF

Iifayile zeTIFF zixhasa ubunzulu be-bit ephezulu kunye noxinzelelo olungenalahleko, zilungele ukufota kunye nokuprinta ngobuchwephesha.

Iindlela Ezisetyenziswa Ngazo Eziqhelekileyo

Ukufota ngobuchule kunye nokuskena
Iifayile zemifanekiso ezilungele ukuprintwa
Ukugcina imifanekiso esemgangathweni ophezulu

TIFF Imibuzo Ebuzwa Rhoqo Ngokuguqula

Yintoni i-TIFF?

I-TIFF yifomati yomfanekiso we-raster engenakulahleka egcina yonke i-pixel ngaphandle koxinzelelo lwezinto ezibonakalayo. I-TIFF ilungele kakhulu imifanekiso eqingqiweyo yekhusi, umzobo womgca, imifanekiso engumzobo enemiphetho eqinileyo nanoma yimuphi umfanekiso oza kugcinwa.

Ingaba kukho into elahlekile xa i TIFF iguqulwa ibe yifomati enye engalahlekiyo?

Akukho data ye-pixel. TIFF igcina umfanekiso ngokuchanekileyo kunokuba ilinganise, ngoko uguqulelo phakathi kwefomati ezimbini ezingalahlekiyo luyabuyiselwa kwaye luyaphinda kungekho xesha lide ngaphandle kokuhlanganiswa. Okunokuphelelwa yinto yonke ejikeleze ii-pixels - iiprofayili zombala, ukuqaqamba, udweliso, i-metadata efakwe ngaphakathi - kuba inkxaso yazo itshintsha kakhulu phakathi kwefomati kunendawo yokugcina i-pixel. I-TIFF yindawo yokugcina engaphezulu kwe-codec: inokuphatha i-data engacinezelwanga, i-LZW, i-ZIP okanye nakwi-JPEG, ukuya kuthi ga kwi-32 bits kwisiqhagamshelanisi ngasinye, ngeephepha ezininzi kwifayili enye.

Kutheni i-scanners kunye ne-archives zivelisa TIFF?

Kuba igcina umfanekiso othathwe ngaphandle kokugqiba into nganye kuwe - akukho ngqumbo olulahlekileyo olufakelweyo xa uthatha, kwaye indawo ye metadata yoxwebhu oluhambayo lufuna. Oku kwenza ukuba ibe yifomati efanelekileyo kwindawo yokuthatha kwaye inzima ukusasaza, nto leyo eyenza ukuba iincwadi ezigcinwe zigcine ioriginal kwaye zinikezele iikopi eziguqulweyo. I-TIFF iphatha i CMYK, ubunzulu be-16-bit, i-ICC efakwe ngaphakathi kunye namaxwebhu amaphepha amaninzi, eyona nto ishicilela kwaye ifuna uthungelwano lomsebenzi wokugcina.

Ingaba i-TIFF igcina isiqalo esicacileyo?

Ewe - ifomati igcina isiqhagamshelanisi se-alpha, ngoko ilogo ecutiweyo, imifanekiso yemveliso kunye nokugqitywa gcina ukubonakala kwabo endaweni yokufika kwi-rectangle emnyama. Ukutshintsha kwifomati engenayo i-alpha kulapho i-alpha ihamba khona kakubi: iindawo ezibonakalayo zigqityiwe ngombala oqinileyo, ngokuqhelekileyo omnyama okanye omnyama, kwaye akukho ndlela yokubuyela umva efutshane yokufihla umxholo kwakhona.

Ingaba TIFF igcina umbala we-CMYK woshicilelo?

Iyakwazi, nto leyo eyenza iifayile ezivela kwindlela yomsebenzi yoshicilelo ngamanye amaxesha zijongeka zinomdla kwikhusi: imibala ikhankanyiweyo kwipesenti ye inki yokushicilela kunokuba kukukhanya kwemboniselo. Iifomati ezininzi ze web- ejongeyo yi RGB kuphela, ngoko uguqulelo kufuneka luguqule, kwaye uguqulelo luyi- 100% cyan ne- orange shift. Nantoni na ehamba kumshicileli, gcina okubhaliweyo kunye nobubhali obufutshane nokuba uguqula ntoni.

Ingaba kubaluleke na ukuba u TIFF uneminyaka engaphezu kweshumi elinesithathu ubudala?

Ubudala ngokwalo alukuyingxaki - iifomati ezininzi ezivela kulo nyaka zihlala zilungile, ngokucacileyo ngenxa yokuba konke kwakuba neminyaka emininzi yokuzisebenzisa. Okubalulekileyo kulapho ixesha licinga khona: iifayile ezincinci, abaqhubi abancinci, akukho msebenzi womnatha, kunye neempawu ezingafunekiyo. apho ezi zinto zicinga khona, ifomati ilungile. apho azisebenzi, le yisizathu sokuguqula. I-TIFF yifomati yefayili yomfanekiso ophawulweyo ukusukela ngo-1986, kwaye yifomati yokukhangela, yoshicilelo kunye nokugcina iinjineli ezimiselwe.

Ingaba ikhamera kunye nendawo ye-metadata igcinwa xa ndiguqula i TIFF?

Ithwala apho ifomati emiselweyo ixhasa khona - imodeli yekhamera, ukubonakala, ixesha lokuqwalasela, kunye ne GPS ikhowudi xa isixhobo sirekhoda. Lo mhla wokugqibela ufanele uthathelwe ingqalelo phambi koshicilelo: umfanekiso osuka kwifowuni uthatha indawo efanelekileyo. Ukhuphe i metadata ngexesha loguqulelo xa umfanekiso usiya kwindawo esemthethweni.

Ndifuna isoftware ye-Adobe ukuvula i-TIFF?

Ukufunda, hayi - ifomati ibhalwe phantsi kwaye isetyenziswa ngokubanzi, kwaye izixhobo ezininzi zivula. Umsebenzi opheleleyo weqela lodweliso lwenkqubo oluvelayo luhlala lubhekisa kwinkqubo yokusebenza, kwaye iifayile ezijolise kwizinto ezikhethekileyo zinokuhluka kwezinye iindawo. Uguqulelo apha alufuna i Adobe license kwaye akukho kufakwa kobulali.

Ndimele ndiguqule njani i-TIFF ibe yifomati enye?

Guqula i-TIFF ibe yi-JPG okanye i-WebP xa injongo ikwimeko-bume yokuvula i-web okanye i-imeyili, apho ubungakanani befayili obuncinci bubalulekile ngakumbi kune-pixel nganye yobuxoki. Ukulungelelaniswa kwe-TIFF kukuxhaphaza kwayo - ii-TIFF ezimbini zingakhiwa ngokuhlukileyo ukuba isoftware yokufunda enye ilahlekile kwinye - kwaye iifayile zikhulu.

Ingaba ukujika i-TIFF kuya kunyusa ubunjani bomfanekiso?

Xa uguqula i-TIFF ibe yifomati enye engalahlekiyo, ii-pixels zigcinwa ngokuchanekileyo. Xa uguqula i-TIFF ibe yifomati elahlekiyo njenge-JPG, i-encoder isenza umgangatho-vs-ubungakanani be-trade-offs olawula ngazo nge-output quality setting.