Ukwandiswa kweZithombe

Yenze Iifoto Zakho Zibe Zikhulu Ngokulahlekelwa Okuncinci Kwezinga

Enye yemibuzo efunwa ngokuqhelekileyo malunga neprogram yecrafti yindlela yokunyusa ubungakanani bomfanekiso ngaphandle kokufumana ukugqithisa kunye nemigodi. Abasebenzisi abatsha badla ngokumangalisa xa beka umfanekiso kwaye bafumanisa ukuba umgangatho unzima kakhulu. Abasebenzisi abanolwazi baqhelana neengxaki. Isizathu sokungcoliswa kukuba i- bitmapped , okanye i-raster, imifanekiso yesimo iyanqunyulwa yi-pixel isisombululo. Xa uzama ukutshintsha le mizekelo yemifanekiso, isofthiwe yakho ifanele ikhulise ubungakanani bepikelli nganye - okubangelwa umfanekiso ojikiweyo-okanye kufuneka "uqikelele" ngendlela engcono yokufaka iipikseli kumfanekiso ukwenza kube nzima .

Kungekudala, akukho zikhetho ezininzi zokunyusa isisombululo ngaphandle kokusebenzisa iindlela zakho zokupakisha ezakhelwe kwi-software. Namhlanje, sijamelene namathuba amaninzi kunanini ngaphambili. Ngokuqinisekileyo, kusoloko kulungele ukuthatha isisombululo ozifunayo ukususela ekuqaleni. Ukuba unakho ukhetho lokususa umfanekiso kwisisombululo esiphezulu, ngeendlela zonke, kufuneka wenze oko ngaphambi kokuba usebenzise izicwangciso zesoftware. Yaye ukuba unayo imali yokufaka ikhamera ekwazi ukwenza izigqibo eziphezulu, unokufumana ukuba imali isetyenziswe kangcono kunokuba ungayifaka kwisisombululo sesofthiwe. Xa uthethile, kukho amaxesha amaninzi xa ungenayo enye into kunokukhetha kwi-software. Xa kufike ixesha, nantsi ulwazi olufanele ukwazi.

Ukuhlaziya nokuPhakamisa

Uninzi lwesoftware lunomyalelo owodwa wokutshintshisa nokuhlaziywa kokubili. Ukuhlaziywa komfanekiso kufaka ukutshintsha ubungakanani bokuprinta ngaphandle kokutshintsha ubukhulu beepikseli. Njengoko isisombululo sinyuka, ubungakanani boshicilelo buyinto encinci, kwaye ngokufanayo. Xa ukwandisa isisombululo ngaphandle kokutshintsha ubukhulu bamaphikseli, akukho phulo ekumgangatho, kodwa kufuneka uhlawule ubungakanani bokushicilela. Ukuhlaziya umfanekiso usebenzisa ukuhlengahlengiswa, nangona kunjalo, kubandakanya ukutshintsha ubukhulu beepikseli kwaye kuza kuzisa ilahleko kumgangatho. Kungenxa yokuba ukuchithwa kwetekisi kusetyenziswa inkqubo ebizwa ngokuba yi-interpolation yokwandisa ubukhulu bomfanekiso. Inkqubo yokudibanisa iqikelela ixabiso leepekseli isofthiwe kufuneka idale ngokusekelwe kwiipikseli ezikhoyo kumfanekiso. Ukuhlonywa ngeendlela zokubhaliweyo ngokugqithisileyo komfanekiso osisigxina, ingakumbi kwiindawo apho kukho imigca ebukhali kunye nezinguqu ezicacileyo kumbala.
• Ngomlinganiselo wesithunzi kunye nesisombululo

Enye inkalo yolu mbandela ukunyuka kwe-smartphone kunye nebhebhile kunye nokujoliswa ngokukodwa kwi -pixel yesixhobo. . Ezi zixhobo ziqukethe iipekseli ezimbini ukuya kwethathu kwindawo efana nepikseli enye kwikhompyuter yakho. Ukuhambisa umfanekiso ukusuka kwikhompyutheni yakho kwidivaysi kufuna ukuba wenze iinguqu ezininzi zesimo esifanayo (umz. 1X, 2X kunye no-3X) ukuqinisekisa ukuba zibonisa ngokufanelekileyo kwisixhobo. Ngaba umntu ukwandisa ubungakanani bomfanekiso okanye wandise inani leepekseli.

Iindlela eziqhelekileyo zokuPhathwa kweePolitiki

Isofthiwe yokuhlela isithombe inika ngokubanzi iindlela ezahlukeneyo zokubhaliweyo zokubala iipekseli ezintsha xa umfanekiso usicatshulwa. Nazi iinkcazo zeendlela ezintathu ezikhoyo kwi-Photoshop. Ukuba awusebenzisi i-Photoshop, isofthiwe yakho mhlawumbi inikeza ukhetho olufanayo nangona bangasebenzisa isigama esithile esahlukileyo.

Qaphela ukuba kukho ngaphezu kwezi ndlela ezintathu zokubhaliweyo kunye nokuba kusetyenziswe indlela efanayo kwi-software ehlukeneyo kunokuvelisa iziphumo ezahlukeneyo. Kwamava am, ndifumene ukuba i-Photoshop inikezela ngokubhaliweyo kwebicubic engcono nayiphi na isofthiwe endiyithelekisayo.

Ezinye iindlela zePolitiki

Ezinye iinkqubo ezimbalwa zokuphucula imifanekiso zinikeza ezinye iimpawu zokulungiswa kwemimiselo ezithi zenze umsebenzi ongcono kunokuba i-Photoshop ibicubic indlela. Ezinye zazo ziLanzcos , B-spline , kunye neMitchell . Iiprogram ezimbalwa ezinikela ngeendlela zokuhlaziywa ezinye ziyi-Qimage Pro, i-IrfanView (isiqulatho somfanekiso-mfanekiso) kunye ne-Photo Cleaner. Ukuba isofthiwe yakho inikeza enye yale mihla yokulungiswa kwemifanekiso okanye enye ingakhankanyiwe apha, kufuneka ngokuqinisekileyo uzame nabo ukubona ukuba ubani onika iziphumo ezilungileyo. Unokufumana ukuba iindlela ezahlukeneyo zokubhaliweyo zivelisa iziphumo ezingcono ngokuxhomekeke kumfanekiso osetyenziswayo.

I-Stair Interpolation

Abanye abantu baye bafumanisa ukuba unokufumana iziphumo ezingcono xa uphuhliswa ngokunyusa ubungakanani bezithombe kwiincinci ezincinci ezincinci kunokuba unyathelo elibi kakhulu. Le ndlela ibizwa ngokuba yi-stair interpolation. Enye inzuzo yokusebenzisa i-stair interpolation kukuba iya kusebenza kwimifanekiso ye-16-bit mode kwaye ayifuni isoftware eyongezelelweyo ngaphandle komhleli wesithombe esifanelekileyo, njenge-Photoshop. Ingqiqo yokubhaliweyo kwetaji ilula: kunokusebenzisa umyalelo wesayizi wokuba uhambe ngokuthe ngqo ukusuka kwi-100% ukuya ku-400%, uza kusebenzisa umyalelo wesayizi womfanekiso kwaye ukwanda kuphela, uthi, i-110%. Emva koko uza kuphinda umyalelo kangangoko kunokuba kuthatha ukuthatha ubungakanani obuyidingayo. Kucacile, oku kunokuba nzima ukuba isofthiwe ayinakho ukuzenzekelayo. Ukuba usebenzisa i-Photoshop 5.0 okanye ngaphezulu, ungathengisa isenzo se-Fred Miranda sokubhaliweyo nge-stair US $ 15 kwikhonkco elingezantsi. Uza kufumana ulwazi oluthe xaxa kunye nokufaniswa komfanekiso. Ekubeni eli nqaku libhalwe ekuqaleni, i-algorithms entsha kunye nobuchwephesha beekhompyutha zenzelwe ukuba zenze i-stair interpolation engapheliyo.

IiFractal zangempela

Isofthiwe ye-Fractal ye-LizardTech (yangaphambili esuka kwi-Altamira Group) izama ukugqithisa ukukhawuleliswa komfanekiso kunye nekripnoloji yesisombululo. IiFractals zangempela zifumaneka kwiWindows kunye neMacintosh. Isebenza njengeplagi-ku-Photoshop nakwezinye i-plug-in abahleli befayile ezihambelanayo. Ngaloo nto, unako ukudibanisa iifayile eziphantsi ukuya kwiifayile eziqingqiweyo eziphakathi kwefomula, engenakuqulunqwa kwefomati ebizwa ngokuba yi-STiNG (* .stn). Ezi fayile ze-STN zinokuvulwa naziphi na izigqibo ozikhethayo.

Kuze kube kutshanje, le teknoloji ibhetele yakho eyona nto ibhetele yokwenza isisombululo. Namhlanje, iikhamera kunye ne-scanners ziye zafika ngcono kwaye zihla ngexabiso, kwaye utyalo-mali kwii-Fractal zinyani azinakulungelekanga njengoko kwakunjalo. Ukuba unakho ukhetho lokubeka imali yakho kwi-hardware engcono kunokuba isisombululo se-software, ngokuqhelekileyo yindlela engcono yokuhamba. Sekunjalo, ngenxa yokupasa ngokukhawuleza, ii-Fractals zangempela ziyamangalisa. Ikwabonelela ngezinye iinkonzo ezinjengeefayile ezincinci ezifakwe kwi-archival and storage. Landela isiqhagamshelo esingezantsi ukuhlaziya kwam ngokupheleleyo kunye nokuthelekiswa kwamaFractal eYona.

Isikhumba esinyeneyo siphakanyisiwe

Nangona iiFractal zangempela ziyinkokeli yokuqala kwikhokhnoloji ye-upscaling, namhlanje i-Alien Skin's Blow Up plugin ye-Photoshop ifaneleke ukuba ibuke ukuba ukwandiswa okugqithisileyo kukufunayo. Ukuvota Kuxhasa amaninzi omodyuli womfanekiso, kuquka nemifanekiso enzulu enzulu. Unako ukuguqula imifanekiso eqhotyoshelweyo ngaphandle kokucwangcisa, kunye neendlela zokwenza uhlaziyo endaweni, okanye njengomfanekiso omtsha. Ukuphuphuma kusebenzisa indlela ekhethekileyo yokukhawulela kunye nefestile yefestile efanelwe ukuphucula ukubonakala kwandiso olugqithiseleyo.

I-Software ngakumbi kunye ne-Plug-ins

Uphuhliso olutsha lwenziwe kulo mhlaba lonke ixesha kunye nabanye abantu abazama ukufumana uninzi lwezixhobo zabo, akunakwenzeka ukuba bancitshise naliphi na ixesha kungekudala. Uluhlu oluhlaziywa rhoqo lweemveliso ze-software zakutshanje ezenzelwe ukuphakanyiswa komfanekiso ophezulu, tyelela ikhonkco elingezantsi.

Iingcamango Zokuvala

Xa uvavanya ezi ndlela zokwandisa isisombululo ngokwakho, zama ukuphepha ukufumana ukuba imifanekiso ibonakala kwi-screen. Amandla akho okushicilela aya kudlala enkulu into ekupheleni kweziphumo. Ezinye iimpawu zingabonakala zihluke ngokucacileyo kwiskrini, kodwa zingabonakali xa ziprintiwe. Njalo yenza isigwebo sakho sokugqibela esekelwe kwiziphumo eziprintiweyo.

Joyina Ingxoxo: "Andizange ndicinge ngokunyusa isisombululo njengoko sinako ukuhlambalaza umgangatho womfanekiso. Ngaba kukho into engazange ndiyiqwalasele?" - uLouis

Ukuhlaziywa nguTom Green