CMYK inokosha kuChris Colors in Printing
IYYYK marara model inoshandiswa mukudhinda. Inoshandiswa muhofisi yako yekjet nemashirairiro emasera pamwe nemichina inoshandiswa nevashandi vekunyora mabhuku. Sezvinoratidzirwa mufananidzo, zvinokosha kuti unzwisise zvose CMYK uye RGB mhando dzemhando uye apo iwe uchada kuzvishandisa.
Izvo RGB Inotungamirira Sei ku CMYK
Kuti unzwisise CMYK mararamiro emuenzaniso, zvakanakisa kutanga nekunzwisisa RGB ruvara.
RGB mhando yemuenzaniso inoumbwa nevhudzi, ruvara uye ruvara rwebhuruu. Iyo inoshandiswa pamakombiyuta ako kuongorora uye ndizvo zvauchaona mapurojekiti ako muchinguva ichi pachikona. RGB inotsigirwa kwemishonga yakagadzirirwa kuramba iri pahwindo (mawebsite, pdfs, uye mamwe mafirimu ewebhu, somuenzaniso).
Aya mavara, zvisinei, anogona kungoonekwa nemasikirwo ezvisikwa kana kuti akabudiswa chiedza, zvakadai semakombiyuta anoona, uye kwete pane peji rakadhindwa. Apa ndipo apo CMYK inopinda.
Apo miviri miviri yeRGB yakavhenganiswa zvakaenzana inobudisa mavara eYMYK model, iyo inozivikanwa sekudzora primaries.
- Girasi uye bhuruu kugadzira cyan (C).
- Tsvuku uye bhuruu zvinogadzira magenta (M).
- Tsvuku uye bhuruu zvinogadzira yellow (Y).
- Dema yakawedzerwa mumuenzaniso nokuti haigoni kuumbwa ne 3 kusvitsa primaries (kana yakabatanidzwa inogadzira bundu rakaoma). I K, kana kuti "kiyi," inomiririra mutsvuku.
CMYK muPurint Process
Iko-mavara mana emichina yekudhinda anoshandisa mahwendefa mana okudhinda ; imwe ye-cyan, imwe yemagenta, imwe yechizha, uye imwe yerima. Apo mavara akabatanidzwa pamapepa (ivo vari kunyorwa akadhindwa se maduku maduku), ziso revanhu rinoona mufananidzo wokupedzisira.
CMYK mu Graphic Design
Vashandi vekufananidza vanofanirwa kugadzirisa nyaya yekuona basa ravo pachikwangwani muRGB, kunyange zvazvo chigadziko chavo chokudhinda chichava mu CMYK. Dhijisiti faira inofanira kushandurwa ku CMYK isati yatumirwa kumaprinta kunze kwekunge yataurwa.
Iyi nyaya inoreva kuti zvakakosha kushandisa "swatches" paunenge uchigadzira kana kuenzaniswa kwemavara kunokosha. Semuenzaniso, logo yekambani uye zvinhu zvekugadzira zvinogona kushandisa ruvara rwakanyanya saJohane Deere green. Icho chinyorwa chinozivikanwa zvikuru uye chinonyanya kushandiswa kwemashizha mairi chichave chichionekwa, kunyange kune vashambadzire vatengi.
Swatches inopa mugadziri uye mutengi ane zvakadhindwa muenzaniso wekuti ruvara ruchaita sei pamapepa. Rimwe ruvara rwakasarudzwa rinogona kusarudzwa mu Photoshop (kana chirongwa chakafanana) kuti uone zvinowanikwa. Kunyange zvazvo ruvara rwepachikwereti rusinganyatsofananidzi nharaunda, unoziva kuti ruvara rwekupedzisira ruchaita sei.
Iwe unogona kuwanawo "uchapupu" (muenzaniso wechidimbu chakadhindwa) kubva pakudhinda kusati kwaitwa basa rose. Izvi zvinogona kunonoka kukanganisa, asi zvichaita kuti mavara akafanana.
Sei Uchifanira Kuita RGB uye Kuchinja ku CMYK?
Mubvunzo unowanzouya pamusoro pekuti nei iwe chete usingadi kushanda mu CMYK paunenge uchigadzirira chigadziro chakatemerwa kudhindwa. Iwe unogona zvechokwadi, asi iwe unoda kuvimba kune avo vanocheka panzvimbo pane izvo zvaunoona pahwindo nokuti yako monitor inoshandisa RGB.
Imwe nyaya yaunogona kupinda nayo ndeyekuti dzimwe zvirongwa zvakadai seApphophop dzichagadzirisa mabasa emifananidzo ye CMYK. Ichi ndechokuti purogiramu yakagadzirirwa kupota iyo inoshandisa RGB.
Kugadzira mapurogiramu akaita seInDesign uye Illustrator (zvose zvirongwa zveAdobe) zvakashata ku CMYK nokuti dzakagadzirirwa vavakadzi. Nokuda kwezvikonzero izvi, vashandi vezvifananidzo vanowanzoshandisa Photoshop kuti vashandise zvifananidzo zvekare vanotora mifananidzo iyo kuva purogiramu yakagadzirirwa yezvigadziro.
Sources
David Bann. " Zvose Zvose Zvinyorwa Zvinyorwa Zvokushandisa. "Watson-Guptill Publications. 2006.