Tabo la'akari da buga tawada launi

Tabo la'akari da buga tawada launi
Abubuwan lura yayin buga tawada masu launi:
Matsakaicin inda aka duba launukan tabo
Gabaɗaya, ana buga launuka tabo a cikin filin, kuma ba a cika yin sarrafa ɗigo ba, don haka ba a cika ambaton kusurwar allon launi tabo ba.Koyaya, lokacin amfani da allon haske na rajistar launi, akwai matsala na ƙira da gyara kusurwar allo na ɗigon launi tabo.Sabili da haka, kusurwar allon launi na tabo gabaɗaya an saita shi zuwa digiri 45 a cikin canja wuri (digiri 45 ana ɗaukarsa a matsayin kusurwar da ta fi dacewa da idon ɗan adam, da kuma tsara ɗigo a cikin shugabanci daidai da layi na kwance da a tsaye zai iya. rage karfin idon dan Adam wajen gane dige).Akwatin takarda
Juyawa launukan tabo zuwa bugu huɗu masu launi
Yawancin masu zanen kaya sukan yi amfani da launuka a wasu ɗakunan karatu masu launi don ayyana launuka da sarrafa launi lokacin yin zane mai hoto, da canza su zuwa CMYK suna buga launuka huɗu lokacin rabuwa.
Akwai abubuwa uku da ya kamata a lura da su:
Na farko, gamut launi na tabo ya fi girma fiye da buga gamut launi masu launi hudu, a cikin tsarin jujjuya, wasu launuka masu launi ba za su iya zama cikakkiyar aminci ba, amma za su rasa wasu bayanan launi;
Na biyu, wajibi ne a zaɓi "canza launin launi zuwa launuka huɗu" a cikin zaɓin fitarwa, in ba haka ba zai haifar da kurakurai na fitarwa;
Na uku, kar ku yi tunanin cewa darajar launi na CMYK da aka nuna kusa da lambar launi na tabo zai iya ba mu damar sake haifar da tasirin launi tare da nau'in CMYK iri ɗaya na tawada mai launi hudu (idan za ku iya, ba za ku iya ba. yana buƙatar launi tabo) A gaskiya ma, idan an haɗa shi da gaske, launi da aka samu zai sami babban bambanci a cikin launi.
Tabo launi tarko
Domin launin tabo ya bambanta da na buga launuka huɗu, (an buga tawada mai launi huɗu da juna don samar da launi mai tsaka-tsaki, wato, tawada mai haske), amfani da launin tabo guda biyu yawanci ba ya haifar da launi. intercolor, magana da hankali, wanda zai sami sakamako mai datti sosai, don haka ayyana launin tabo, gabaɗaya kar a yi amfani da hanyar jujjuyawar amma amfani da kiyayewa.Wannan hanya, lokacin amfani da tabo launuka, idan dai akwai wasu launuka kusa da tabo launi mai hoto, ya kamata ka yi la'akari da dace tarko su hana shi, The farashin tabo launi bugu,Akwatin kwanakin
Gabaɗaya, ana amfani da bugu na tabo don bugawa ƙasa da launuka uku, kuma idan ana buƙatar fiye da launuka huɗu, CMYK bugu huɗu ya dace.Domin CMYK mai launi huɗu an gabatar da shi a cikin ɗigo fiye da ɗigo, kuma ana buga amfani da launuka tabo a cikin filin, kodayake yawanci launuka tabo ana amfani da su ne kawai a ɓangaren hoton, ƙari, idan wannan shimfidar wuri ya riga ya sami Launi mai launi huɗu, don bugawa yana daidai da fassarar ƙarin launi guda ɗaya, idan ana bugawa kuma babu ƙarin na'urar bugawa (kamar abin da bai wuce na'ura mai launi huɗu ko na'ura mai launi huɗu ba), ana ɗaukar tsawon lokaci sau biyu don bugawa. , kuma farashin ya fi girma.