TIFF Izixhobo

Guqula 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 ifayili TIFF?

I-TIFF (iFomathi yeFayile yoMfanekiso eTagiweyo) yifomathi yomfanekiso eguquguqukayo exhasa iindlela ezininzi zokucinezela.

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 kokulahleka. 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 kwifayile 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 ephepha elininzi, eli linyaniso le shicilelo kunye nomsebenzi wokuhamba kovimba ofunayo.

Ingaba umbhalo kwi TIFF uhlala uhlela emva kokuguqulwa?

Hayi - ibonakaliswa kumfanekiso kunye nezinye zonke izinto. Uhlobo oluphilayo luyipropati yefayile esebenza, kwaye yonke inkqubo yonikezelo igcina iipixels ezigqityiweyo, ngoko ke ushicilelo olungalunganga oluboniswa emva korhwebo ngaphandle lunokulungiselwa ngokubuyela umva kukuqala norhwebo ngaphandle kwakhona. Le yisizathu sokugcina ifayile emelayiniweyo njenge master kwaye uthathe ikopi nganye ethe tyaba njengemveliso elahlwayo endaweni yokubonisa uxwebhu.

Kutheni le nto i TIFF yam ikhulu kakhulu kunefoto efanayo njenge-JPG?

Kuba igcina ipixel nganye, kwaye kwifoto akukho ifoto ezimbini ezifanayo. Uxinzelelo olungalahliyo lusebenza ngokufumanisa ukuphindaphinda, kwaye ingqolowa, intshukumo kunye nethambeka linika okuncinci kakhulu, ngoko ifayile ihlala ifutshane nobungakanani bayo obungenakugqitywa. Kwiscreenshot, ilogo okanye umzobo womgca uxinzelelo olufanayo luhle. Olu hlobo - oluhle kumbala othambileyo, olulahlayo kwimifanekiso - luyinto yonke yembali yexesha apho le fomati ilungile. Ukulungelelaniswa kwe-TIFF kukuxhaphaza kwayo - ii-TIFF ezimbini zingakhiwa ngokuhlukileyo ukuba isoftware yokufunda enye ilahlekile kwinye - kwaye iifayile zikhulu.

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 i-TIFF yifomati efanelekileyo yemifanekiso engumbhalo nemifanekiso engumzobo?

Ewe, ngenxa yesizathu esicacileyo esiyingxaki elungileyo yemifanekiso. Ujongano lwe chrome, umbhalo kunye nemifanekiso eqingqiweyo eqinileyo yezona ndawo zikhulu zombala ofanayo kunye nemida eqaqambileyo, eyenza uxinzelelo olungalahliyo lusebenze kakuhle kwaye uxinzelelo olulahlayo lugweme - ukubonisa kukukhanya okumnyama okuvela phezulu koonobumba xa umfanekiso wekhusi udlula kwikhowudi yomfanekiso. Gcina imifanekiso yekhusi apha kwaye uyiguqule kuphela xa into ephantsi kwendlela i insists.

Ingaba i 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 kweeminyaka ezimashumi amathathu 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 ophawulwe ukusukela ngo-1986, kwaye yifomati yokukhangela, yoshicilelo kunye nokugcina iinjineli ezimiselwe.

Ingaba ikhamera 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.

Kutheni le nto i-TIFF ayibonisi kwi-browser yam?

Kuba iiseva zisebenzisa uluhlu olufutshane lweefomati zomfanekiso kwaye TIFF ingaphandle kwayo - ibhekisa kuvavanyo, ushicilelo okanye uqhubekeko-msebenzi lweenkqubo eziguqula inkqubo yekhompyutha kunokuba ikwi-web. Ifayile ayilahleki; ayinakho ukucofa ikhowudi kwiphepha. Ukutshintsha kwifomati yomfanekiso we-web-esemthethweni kugqibo lwenyathelo elinye kwaye ngokuqhelekileyo yenza ifayile ibe ncinci kakhulu.