I-CMYK vs RGB: Iiyantlukwano eziphambili kunye neSikhokelo esiGqibeleleyo sokuSetyenziswa kuYilo lweMizobo

Ngaba kwenzekile kuwe ukuba uqaphele utshintsho lombala kuyilo lwakho lwedijithali emva kokuba uprinte? Okanye laa vidiyo uyenzileyo ejongeka intle kwiscreen sakho ngoku ibonakala ibuthuntu kwimonitha yomthengi wakho? Olu tshintsho lunokubakho ngenxa yezinto ezahlukeneyo, kodwa zihlala zisisiphumo Ingxabano ye-CMYK vs RGB.

Kolu ngeniso siza kucacisa i Umahluko ophambili phakathi kweemodeli zemibala ye-CMYK vs RGB. Emva koko, uya kufumana isikhokelo esipheleleyo sokusebenzisa ezi modeli kuyilo lwegraphic. Nangona isesinye sezihloko ezibhidayo kwihlabathi loyilo, inokuqondwa lula. Ukwenza njalo kuya kukunceda wazi ukuba ungazisebenzisa nini kwaye njani kwiiprojekthi zakho zegraphic.

CMYK vs RGB: Umahluko ophambili phakathi kwezi ndlela zombala

Ukuqonda ingxoxo ye-CMYK vs RGB, kuyafuneka ukuba uphonononge ingqikelelo yezi nkqubo zimbini zemibala. Kwimeko, Zimbini iindlela eziqhelekileyo zokumela imibala eyenza i-spectrum ebonakalayo kwiliso lomntu.. Abantu bayakwazi ukubona loo mibala enobude obuphakathi kwama-380 nama-750 nanometers (nm).

Yeyiphi imibala eyenza i-spectrum ebonakalayo kwiliso lomntu? Imibala ephambili yile: ebomvu (inobude obude), i-orenji, tyheli, eluhlaza, cyan, bhlowu kunye ne-violet (inobude obufutshane). Ngokucacileyo I-spectrum ebonakalayo iyaqhubeka, oku kuthetha ukuba kukho i-shades engapheliyo ephakathi phakathi kwale mibala ephambili. Kwaye ukubamela bonke, iindlela ezimbini zemibala ziqhele ukusetyenziswa: CMYK vs RGB.

• Las siglas CMYK bathetha uCyan (Cyan), Magenta (Magenta), Amarillo (Yellow) kunye nombala ongundoqo (Key color) ngokuqhelekileyo uMnyama.
• Ngokwenxalenye yayo, isifinyezo I-RGB bathetha ebomvu (Red), Verde (Green) y Azul (Blue).
• Ukususela kule mibini yemibala yemibala, kunokwenzeka ukumela inani elingapheliyo lamathoni abonakalayo emehlweni ethu.

Ngoku, zihluke njani iikhowudi ze-CMYK vs RGB?

Umahluko ophambili phakathi kweCMYK vs RGB

La principal diferencia es que Ikhowudi ye-CMYK isetyenziswa ekushicileleni, ngelixa i-RGB isetyenziselwa ukwenza imibala yedijithali (kwiscreen). Isizathu salo mahluko silele kwindlela ikhowudi nganye elawula ngayo ukudala imibala eyahlukeneyo yombala kumphezulu okanye kwisikrini. Makhe sijonge kancinci kulo mba wokugqibela ujikeleze iCMYK vs RGB.

Yintoni imodeli yeCMYK

Imodi yombala we-CMYK idibanisa imibala emine (i-Cyan, i-Magenta, i-Yellow kunye noMnyama), yiyo loo nto ikwabizwa ngokuba yimibala emine yoshicilelo okanye ushicilelo olupheleleyo. Njengoko imibala idibana, ithatha ukukhanya kwaye ibonise eminye. Imibala ethe kratya, kokukhona ukuncipha kokukhanya okubonakalisiweyo kuya kuba njalo, ukwenza imibala enamafu enjengomnyama okanye omdaka. Yiyo loo nto imibala eprintwa ngale ndlela ibizwa ngokuba 'yi-subtractive' (yenziwe ngokuthabatha okanye ukufunxa ukukhanya).

Ngokuqinisekileyo uyayazi imo yombala we-CMYK, kuba yeyona isetyenziswa ziikhatriji zomshicileli kunye noshicilelo lwedijithali. Xa uprinta umfanekiso ephepheni, wohlulwa ube ngamachaphaza amancinane ombala adibanayo aze adityaniswe ukuze enze izithunzi ezahlukeneyo.. Isiphumo singumfanekiso ogcweleyo wemibala, njengaleyo siyibona kwiifoto, iipowusta, iibhilibhodi, flyers kunye nezinye izinto eziprintiweyo.

Yintoni imodeli yeRGB

Ngakolunye uhlangothi, sinomzekelo we-RBG, esebenzisa imibala emithathu (obomvu, eluhlaza kunye nohlaza okwesibhakabhaka) ukudala yonke i-spectrum ebonakalayo. Le modeli iqulathe dibanisa izixa ezahlukahlukeneyo zokukhanya ezikhanyiswa kubukhulu obahlukeneyo ukuvelisa umbala. Ngaloo ndlela, xa yomithathu imibala ikhanyisiwe, sibona umbala omhlophe kwiscreen; xa becimile, sibona umnyama.

Imibala eyenziwe ngale modeli yaziwa ngokuba 'zizongezo', kuba yenziwa ngokudibanisa izixa ezahlukeneyo zokukhanya. Yindlela esetyenziselwa ukwenza zonke iintlobo zemifanekiso kwizikrini zedijithali. (iimonitha, iitafile, iiselfowuni, iTV, njl. njl.). Ezi zixhobo zikhupha ukukhanya, ngoko imibala eyenziweyo ibonakala iqaqambile kwaye icace ngakumbi kunaleyo ikwiphepha elishicilelweyo.

CMYK vs RGB: Gqibezela isikhokelo sokusetyenziswa kuYilo loMzobo

Xa uyila izinto ezibonakalayo, zombini eziprintiweyo kunye nedijithali, kubaluleke kakhulu ukuqonda indlela eguqukayo phakathi kweCMYK vs RGB isebenza ngayo. Njengoko sele sibonile, CMYK umgangatho kushishino yoshicilelo. Oku kungenxa yobuchule bayo obuphezulu bokwenza kwakhona uluhlu olubanzi lweetoni ngokuxuba ngokuncinci imibala yayo emine ephambili.

Kwelabo icala, Imodeli yeRGB ifanelekile kwizixhobo zedijithali, apho imibala yenziwa ngenkqubo yokongeza yokukhanya. Ngoku, njengomyili wegraphic, kuya kufuneka ukuba usebenzise zombini iindlela zemibala kwindalo yakho. Ke ngoko, yeyiphi imiba ekufuneka uyithathele ingqalelo lungisa imibala ngokuchanekileyo?

Kusetyenziswa nini imodeli yeCMYK

Njengoko besesitshilo, imodeli yeCMYK ngumgangatho ekudaleni uyilo loshicilelo. Ngoko ke, kubalulekile ukuqinisekisa khetha le mo yombala kwinkqubo yohlelo lomzobo oyisebenzisayo. Yonke isoftware yokuhlela imizobo, efana ne-Adobe Photoshop okanye i-Illustrator, ikuvumela ukuba ukhethe phakathi kweetshaneli ze-CMYK vs RGB kwimenyu yeMifanekiso nokukhetha iModi.

Ngaphezu koko, kubalulekile gcina ukungaguquguquki kwechromatic kuyo yonke ipalette yombala ekhethelwe uyilo. Ngale ndlela, kukho iipalethi zemibala kwi-RGB ngokulingana kwazo kwi-CMYK, kwaye ngokuchaseneyo. Kufuneka nje ukhethe imibala enokuthi iveliswe ngokupheleleyo kwimidiya yedijithali kunye neprintiweyo.

Finalmente, es importante yenza iimvavanyo zokuprinta ukujonga ukuba imibala ijongeka njani kwizinto eziprintiweyo. Ukongeza ekusebenziseni imo yombala echanekileyo, ukunyaniseka kombala kuya kuxhomekeka kwindlela esetyenziselwa ukuprinta kunye nomphezulu oshicilelwe kuwo.

Kusetyenziswa nini imodeli yeRGB

Ngakolunye uhlangothi, imodeli ye-RGB yenzelwe imidiya yedijithali, ngoko kuyimfuneko sebenzisa iimonitha ezilinganiswe ngokufanelekileyo kunye nezikrini. Ngalo lonke ixesha, khumbula ukuba imibala ye-RGB inokuchatshazelwa kukukhanya kunye nokulungiswa kwezi zixhobo.

Ukuze kuncitshiswe ezi zintlukwano, kuyacetyiswa sebenzisa i-hexadecimal okanye iikhowudi ze-HEX. Le nkqubo ichonga ubunzulu bemibala yeRGB ngekhowudi eyodwa. Oku kuqinisekisa ukuhambelana kombala kuzo zonke izixhobo kunye neziphequluli, kunceda ukugcina ukuchaneka kuyilo lwedijithali.

Kwaye ungayifumana njani ikhowudi ye-HEX yombala othile? Kule nto kukho izixhobo ze-intanethi (ezifana ne imagecolorpicker.com) kunye nezicelo (ezifana ne Color Cop yeWindows). Ezi zixhobo zikuvumela ukuba uchonge iikhowudi ze-HEX ngokuthe ngqo kumfanekiso olayishiweyo ngokucofa naphi na kumfanekiso. Bakwakunceda ukuba uchonge imibala yemibala kunye nezinye iiparitha eziyimfuneko ukuqinisekisa ukusetyenziswa okufanayo kwee-shades.

Ukuququmbela, Ukuqonda umahluko we-CMYK vs RGB kubalulekile ukufumana iziphumo zobungcali kuyilo lwegraphic graphic. Ngokukodwa, kuyimfuneko ukuba uyilo ngalunye luvelise umfanekiso ohambelanayo, kungakhathaliseki ukuba luhlobo luni oluveliswa kwakhona. Ngomonde kunye nokuziqhelanisa, uya kufunda ukusebenzisa ithuba lazo zonke izixhobo ezifumanekayo ukuyila kunye nokuhlela njengengcali.