Umbala ubambe indawo ebalulekileyo ekushicileleni, nto leyo iyimfuneko ebalulekileyo kwimpembelelo yokubonwayo kunye nesibheno, kunye nento enengqondo etsala umdla wabathengi kwaye ibangele nokuthenga.
Umbala webala ngalinye uhambelana ne-inki ekhethekileyo (ngaphandle komthubi, i-magenta, i-cyan, emnyama), ekufuneka ishicilelwe yiyunithi yokushicilela eyahlukileyo kumatshini wokushicilela.Kukho izizathu ezininzi zokuba kutheni abantu besebenzisa imibala yendawoshicilela, ukugqamisa umfanekiso wenkampani yenkampani (efana ne-Coca-Cola ebomvu okanye i-blue ye-Ford) yenye yazo, ngoko ke ukuba umbala webala unokuveliswa ngokuchanekileyo awuyi kuba nandaba kubathengi okanye kubathengi.Ibalulekile kwindlu yoshicilelo.Esinye isizathu sinokuba kukusetyenziswa kwee-inki zetsimbi.I-inks zentsimbi zihlala ziqulatha amanye amasuntswana esinyithi kwaye zinokwenza ushicilelo lubonakale ngathi luyintsimbi.Ukongeza, xa iimfuno zombala woyilo lwangaphambili zidlula kuluhlu lwegamut lombala olunokuzuzwa ngomthubi, cyan, kunye nomnyama, sinokusebenzisa imibala yamabala ukongeza.
ukuguqulwa kombala
Xa siguqula umbala womfanekiso ukusuka kwi-RGB ukuya kwi-CMYK, ngokuqhelekileyo kukho iindlela ezimbini zokuvelisa amachaphaza e-halftone ye-inki emnyama, enye iphantsi kokususwa kombala (UCR), kwaye enye i-grey component replacement (GCR).Yeyiphi indlela yokukhetha ixhomekeke ikakhulu kwisixa se-yellow, i-magenta, i-cyan kunye neenki ezimnyama eziza kuprintwa kumfanekiso.
“Ukususwa kombala ongasemva” kubhekiselele ekususeni inxalenye yombala ongasemva ongwevu ophakathi kwimibala emithathu etyheli, imagenta, necyan, oko kukuthi, umbala ongasemva omalunga nomnyama owenziwe kukubekwa phezulu kwemibala emithathu etyheli, imagenta. , kunye ne-cyan, kwaye endaweni yayo nge-inki emnyama..Ukususwa kwethoni ephantsi kuchaphazela ikakhulu iindawo zethunzi zomfanekiso, kungekhona iindawo ezinemibala.Xa umfanekiso ucutshungulwa yindlela yokususa umbala ongasemva, kulula ukuvela umbala owenziweyo ngexesha lenkqubo yoshicilelo.
Ukutshintshwa kwelungu elingwevu kuyafana nokususwa kombala ongasemva, kwaye zombini zisebenzisa i-inki emnyama ukubuyisela engwevu eyenziwe ngokuprinta ngaphezulu kwe-inki yombala, kodwa umahluko kukuba indawo engwevu yokutshintshwa kwelungu kuthetha ukuba amalungu angwevu kulo lonke uluhlu lwetoni anokutshintshwa. ngomnyama.Ngoko ke, xa icandelo elingwevu litshintshwa, inani le-inki emnyama lincinci kakhulu, kwaye umfanekiso uprintwa ngokuyinki yombala.Xa kusetyenziswa ubuninzi bexabiso lokutshintshwa, inani le-inki emnyama lelona likhulu, kwaye inani le-inki yombala liyancitshiswa ngokuhambelanayo.Imifanekiso ecutshungulwe ngendlela engwevu yokutshintsha icandelo izinzile ngakumbi ngexesha loshicilelo, kodwa isiphumo sazo sikwaxhomekeke kakhulu kubuchule bomsebenzi wokushicilela ukulungisa umbala.
Ixesha lokuposa: Jul-28-2022