- RGB inowedzera (chiedza) uye CMYK inobvisa (inks); nzvimbo yekupedzisira inosarudza maitiro.
- RGB inopa huwandu hwakakura uye kupenya kwezviratidziro; CMYK inomisa kudhinda.
- Kutendeuka kwakaringana: gadzirisa ICC mbiri, nyanzvi software, bvunzo, uye PDF/X.
- Monitor calibration, brand kuenderana, uye nhaurirano nekambani inodhinda.
Mune graphic dhizaini uye kudhinda, iyo kutonga kwemavara Inoita mutsauko pakati pemhedzisiro isina kukanganisa uye chidimbu chinotadza kufadza. Ndine chokwadi kuti zvakaitika kwauri: iwe unoona yakasvibira yegirini pachiratidziri, uye kana iwe ukaidhinda, inoshanduka inogomara kana kuti yakasiyana zvachose. Kuseri kweiyo shanduko kune maviri mavara emhando anotonga zvese: CMYK vs RGB. Chii chiri nani?
Mumitsetse inotevera, tichaona kuti mazwi aya anorevei, kwaanoashandisa, zvakanakira, uye mashandurirwo emafaira zvakanaka kuti adhindwe. Iwe zvakare unozowana anoshanda akanakisa maitiro (ICC profiles, mavara ehumbowo, kutumira kunze kwenyika) uye matipi ekugadzirisa kuti uve nechokwadi chekuti izvo zvaunoona pamonitor yako zvinoenderana nekupedzisira kudhindwa.
Chii chinonzi RGB modhi
RGB inomirira Red, Green, Blue (dzvuku, girini, uye bhuruu) uye ndeyekuwedzera ruvara system. Inoshanda nemidziyo inoburitsa chiedza: vatariri, terevhizheni, nhare, makamera edhijitari, kana mapurojekita, uko mufananidzo unovakwa nekuwedzera. chiedza kubva kumatanho akasiyana.

- Nekubatanidza kusimba kwakasiyana kwehutsvuku, girini, uye bhuruu, huwandu hwemavara hunowanikwa. zvinoonekwa pachiratidziri.
- Kana ese matatu machanera ari pahupamhi, sum iri chena chena.
- Kana pasina chiedza chinobuda mune zvese, mhedzisiro yacho negro.
Kuti uone izvi, funga nezvepixel pane yako yekutarisa: inoumbwa neatatu subpixels (R, G, uye B) anosiyana mukusimba. Uku kusanganisa kwekuwedzera kunogadzira zvese kubva kumatoni akapfava kusvika... blues yemagetsi, ichipfuura nepakati pemavara akanaka uye mavara akajeka kwazvo.
Chii chinonzi CMYK modhi
CMYK zvinoreva Cyan, Magenta, Yero, Kiyi (Dema) Uye iyo subtractive system. Panzvimbo pekuwedzera mwenje, inobvisa mwenje: mavara anoonekwa kuburikidza nekumisikidzwa kweingi pane yemuviri, saka iyo yakawanda pigment iripo, Chiedza chidiki chinoratidzwa.
- Iyo inki yakawanda inoiswa pabepa kana zvimwe zvinhu, inosviba. ruvara runoonekwa.
- Kusanganiswa kwecyan, magenta, uye yero hakubudisi dema rakakwana, asi kuti rive rakasvibira, rakasvibira; ndosaka chiteshi ichiwedzerwa. dema (K) kudzika nekusiyanisa.
- CMYK inowana crisp mavara uye matema akasimba pasina kuwandisa mamwe ese eruvara. inks.
CMYK ndiyo chiyero mukudhinda kwehunyanzvi, zvese zvedijitari uye zvigadziriso: kubva kumabhurocha, makatalog nemabhuku kusvika. kurongedza uye mavara, kusanganisira mapepa uye zvinhu zvekutengesa pamapepa akavharidzirwa, makadhibhokisi, mapurasitiki kana kunyange machira.
Zvakanakira zveRGB modhi
CMYK vs RGB: Usati wasarudza, zvinobatsira kuti unzwisise kusimba kweimwe neimwe system. Munzvimbo yedhijitari, RGB tamba kumba.
- Yakapamhama kwazvo. RGB inovhara ruvara rwakakura kupfuura CMYK, inokwanisa kumiririra toni dzisingakwanise kudhindwa, senge. fluorescent greens kana mamwe mablues akazara.
- Kupenya uye vibrancy. Nekuti yakavakirwa pachiedza, inopa yakanyanya uye yakazara mavara anotaridzika ane simba pachiratidziro uye kupenya kukuru.
- Yakanakira digitaalinen. Webhu, app, uye network zvemukati zvinogadzirwa muRGB kuti ive nechokwadi chekuenderana uye kuratidza kwakaringana. zvidzitiro.
- Mafaira akareruka. Mafomati akajairika eRGB (JPEG, PNG, SVG) anotungamira kumanikidza uye kurodha kumhanya, kuvandudza ruzivo rwemushandisi.
- Universal kugarisana. Chero mudziyo une chiratidziro unoshanda muRGB (mamonitor, mbozhanhare, mahwendefa, terevhizheni), iyo inofambisa kuyerera kwakabatana kwe contenido digital.
Zvakanakira zve CMYK modhi
Mukudhinda, CMYK ndimambo nekuda kwehunyanzvi uye kumisa zvikonzero izvo Vanokuchengetedza dambudziko. en producción.
- Kudhinda mwero. Michina yeindasitiri nemichina yokudhinda yezvokutengeserana inoshanda mumuitiro une mavara mana; kugadzirira mafaera muCMYK kunoderedza zvikanganiso uye kunonatsiridza mhedzisiro. consistentes.
- Kudzora pamusoro pe media media. Yakagadzirirwa zvinhu zvakasiyana (bepa rakavharwa, kadhibhodhi, mapurasitiki, machira), zvichibvumira kunyatsofanotaura nezve. resultado final.
- Vatema uye kusiyana. Iyo K chiteshi inogonesa zvinyorwa zvinonzwisisika uye mifananidzo yakadzika isina saturate cyan, magenta, uye yero.
- Ingi kushanda zvakanaka. Kushanda nematanho mana akagadziriswa kunonatsiridza mitengo uye kurerutsa manejimendi kana ichienzaniswa nekusasanganisa. standardized.
- ICC profiles. Nemaprofiles akaita seFOGRA kana ISO Coated, kuwirirana kunochengetedzwa pakati pevatengesi, kuderedza misiyano pakati pekambani inodhinda uye. otra.

RGB vs CMYK: maitiro ekusarudza zvichienderana nekwaunoenda
Iko hakuna imwechete "yakanakisa" modhi: sarudzo inoenderana yechii Iyo faira inotumirwa muRGB fomati kana iri kuenda pachiratidziro. Kana ichizodhindwa, iCMYK. Izvo zviri nyore ... uye izvo zvakakosha kudzivirira kurasikirwa neruvara munzira.
Nguva yekushandisa RGB
- Webhusaiti uye mafomu nharembozha
- Social media posts uye kushambadzira kwepamhepo
- Vhidhiyo, mafambiro emifananidzo uye mifananidzo
- Digital mharidzo dze proyector kana kutarisa
- Mufananidzo wakagadzirirwa kutariswa sikirini
Nguva yekushandisa CMYK
- Flyers, mabhurocha uye makadhi ebhizinesi
- Maposta uye maposta yakakura format
- Magazini, mabhuku uye libros
- Packaging, mabhokisi uye mazita
- Mireza, tarpaulins uye maposta impresa
Nei kunzwisisa mutsauko kuchikosha
Musiyano uripo pakati peRGB neCMYK une mhedzisiro inoshanda. Faera rakagadzirwa muRGB rinogona kutaridzika rakakwana pachiratidziri, asi kana rikashandurwa kuita CMYK sezvariri, rinogona kurasikirwa nekupenya mukuita. Mamwe mavara muRGB gamut haapo mukudhinda (funga nezve a green lime(ruvara rwebhuruu rwakanyanya kana kuti orenji yakajeka) uye sisitimu inoagadzirisa kuti awedzere kunyarara, toni dzinogoneka. Kudzivisa izvi kunokuchengetedza kubva pakukanganisa kudhinda kumhanya, kutambisa zvinhu, uye vatengi vasingafari-zvakakosha kana iwe uchiziva kuti 94% Maonero mazhinji ekutanga atinoita ane chekuita nekugadzira.
Maitiro ekushandura zvakanaka kubva kuRGB kuenda kuCMYK
Kuchinja pakati pemodhi hakusi kungochinja menyu. Iyo inyanzvi yehunyanzvi ine zvinoreva colorimetry, profiles, uye inki control inofanirwa kutariswa. kuita nenzira.
1) Gadzirisa iyo yakakodzera ruvara chimiro
Chekutanga, tsanangura iyo chaiyo ICC mbiri zvinoenderana nehunyanzvi, bepa, uye ingi. Iyi nhanho inotarisa kuti ndeupi ruvara rwemavara runogona kuburitswa uye kudzivirira zvinoshamisa nekuda kwekusiyana pakati... proveedores.
- FOGRA39 / FOGRA51. Manongedzo akajairika ekudhindwa kweoffset pamapepa akavharidzirwa, akapararira mune zvakawanda Europe.
- ISO Yakavharwa v2. Inoshandiswa zvakanyanya mukushambadzira kudhinda kwemakatalogi, mabhurocha uye kushambadza.
- US Webhu Yakavharwa (SWOP) v2. Yakawedzerwa North American Reference Profile ye web offset.
2) Shandisa software yehunyanzvi
Dzivisa zvirongwa zvakakosha izvo zvisingatarisi maprofile (Izwi, Pendi). Iwe unoda zvishandiso zvinokutendera iwe kushandura uye kutarisa nekutonga pamusoro ... mavara.
- Adobe Photoshop. Rongedza menyu> Shandura kune chimiro… uye sarudza yakakodzera CMYK mbiri yako producción.
- Adobe Illustrator. Faira> Gwaro Ruvara Mode> CMYK.
- AdobeInDesign. Gadzira gwaro muCMYK uye ugovane maprofiles kuitira kuti mifananidzo inotorwa kunze ibatiswe saizvozvo. kugara kwenguva dzose.
3) Tarisa mavara mushure mekutendeuka
Kushandura otomatiki kunogona kushandura mamwe toni. Tora kanguva kuti utarise zvichangoburwa. críticos.
- Nzvimbo dzinonetsana. Magetsi emagetsi, magidhi akazara zvakanyanya, uye maranjisi akanyanya kutadza kurasikirwa pegada.
- Sarudza retouching. Mushure mekushandura, gadzirisa nemaoko kuti uswedere pedyo sezvinobvira kune ruvara rwaunoda. yepakutanga.
- Ink control. Tarisa maC, M, Y, uye K muzana muPaneru yeRuzivo kudzivirira kuapfuura. mutoro wose.
4) Ita bvunzo dzemavara
Usati wadhinda yekupedzisira kumhanya, tevedzera mhedzisiro chaiyo. Muedzo wakaitwa zvakanaka unodzivirira ku... repetir mabasa.
- Uchapupu hwakapfava. MuAdobe, shandisa View> Test Settings kuti utarise maitiro eprofile yako pachiratidziri. CMYK.
- Humbowo hwakaoma. Kumbira kudhindwa kwebvunzo kubva kuchitoro chekudhinda uchishandisa bepa rauri kuda kuona kuti rinozvibata sei. chaiye.
5) Export nemazvo
PDF isina kunyatsogadzirirwa inogona kukanganisa basa rose rakapfuura. Tumira kunze uchishandisa mirairo inodhinda. adecuadas.
- PDF/X-1a kana PDF/X-4. Kuzivikanwa zviyero zvekugadzirwa kwehunyanzvi nemaprofile incrustados.
- 300 dpi resolution. Chengetedza mifananidzo iri pachokwadi 300 dpi kudzivirira kurasikirwa mhando.
- Mako uye kubuda ropa. Wedzera mavanga ekuchekwa uye kubuda ropa kwakakwana kune a sharpened preciso.
Maitiro akanakisa emakambani nezvikwata
Kana iwe ukashanda nemhando uye zvigadzirwa zvekushambadzira, ipfungwa yakanaka kuisa mukati meiyi nhungamiro kuitira kuti zvese zvifambe zvakanaka uye nemazvo. kubatana visual.
- Sarudza modhi zvinoenderana nekwauri kuenda. Screen = RGB; Dhinda = CMYK. Zvinoita sezviri pachena, asi ndicho chikanganiso chinowanzoitika. zvakajairika.
- Brand kuenderana. Tsanangura mavara emavara anoshanda mune zvese midhiya uye zvinyorwa zvakaenzana; zvakachipa kugadzirisa ruvara rwewebhu pane kudhindazve a kukanda.
- Calibrate monitor. Chiedza cheAmbient chinokanganisa maonero; shandisa maturusi ekuenzanisa (zvakanakira kana iyo yekutarisa ichitsigira hardware calibration, kana kana uchizo tenga ultra-high-end laptop) kuitira kuti zvaunoona zvive pedyo zvakadhindwa.
- Quality inks uye toner. Ivo vanopesvedzera kurongeka kwemavara uye dema density; usa skimp kana uchitsvaga fidelidad.
- Taura nekambani inodhinda. Bvunza nezve maprofiles avanofarira, marudzi emapepa, uye ingi miganhu; iyo nhaurirano inokuchengetedza kugadzirisa uye kunonoka.
Kusarudza pakati peRGB neCMYK hakusi kwezvido zvako; zviri maererano nekushandiswa kunotarisirwa uye kutonga: tsanangura chimiro chakakodzera, shandisa software yehunyanzvi, tarisa kunzwisiswa kwemavara, simbisa nehumbowo, uye kutumira kunze zvinoenderana nemhando yekudhinda. Neiyi nzira, magirini ane simba haasukwe, uye matema haazokanganisike. leen zvakanaka, uye mhando yako inochengetedza hunhu hwayo pachiratidziri nepabepa.
Mharidzo inyanzvi mune tekinoroji uye internet nyaya ine anopfuura makore gumi echiitiko mune akasiyana dhijitari media. Ndakashanda semupepeti uye mugadziri wezvemukati we e-commerce, kutaurirana, online kushambadzira uye kushambadzira makambani. Ndanyorawo pane zvehupfumi, mari uye mamwe masekete mawebhusaiti. Basa rangu ndirowo shungu dzangu. Zvino, kuburikidza nezvinyorwa zvangu mu Tecnobits, Ndinoedza kuongorora nhau dzose nemikana mitsva iyo nyika yetekinoroji inotipa zuva rega rega kuvandudza hupenyu hwedu.
