Chii CMYK? Four ruvara rasterointi (Cyan, Magenta, Yellow, Key ruvara). CMYK uye RGB

Vakawanda vakanzwa CMYK chidimbu, iro rinoshandiswa rokudhinda indasitiri, asi handizivi kuti iye inomira. Kuti tinzwisise zvinodzidziswa mana mavara vanomiririra tsamba idzodzo uye chii zvivako izvozvo autotype kubatsira nyaya yedu.

Munyika Manyiminya zvinonyengera

Tisati tinoona chii CMYK, unofanira kunzwisisa hunhu yakadaro chishamiso, kufanana dzinongoitika chiedza. vanhu vashoma vanofunga kuti ruvara ariko chete mukati hurongwa, izvo zvinokosha zvinoumba vaoni, chiedza uye zvinhu. In ichi Manyiminya zvishamiso regai kugumira ipapo. Somuenzaniso, kunyange zvazvo chiedza chena wakachena tinoona somunhu Hauoneki, rine zvose mavara ose chakarondedzera zvinoonekwa kuvanhu ziso. Rinopa kwaari multicomponent zvidzidzo ruvara. Kana chiedza chena kunosvika nyaya, pamusoro wayo zvisinei zvivako zvayo, absorbs chaizvo mavara. Kana zvichiri kunooneka nokusika ari Fafitera maonero ari mufananidzo kuti vachatorerwa kana inopenya.

Kubereka rugwaro uye mifananidzo mumuviri vezvenhau kubva pfungwa nemaonero Maonero evanhu

Pepa iro kudhinda kazhinji pakutanga chena uye anokwanisa kumiririra zvizere chakarondedzera chezuva mavara, iyo rikawira. The nani unhu, dzakanga pemvura chadzera ehupfumi. Panguva iyoyowo, dhayi - a fuma kuti absorbs zvimwe mavara. Kana zvichaita kunonotsa mwaranzi pakati wavelengths zvose kunze avo kuti dzinoenderana tsvuku chezvinonhuwira ari chakarondedzera, zuva murume anoona chete dhayi. Kana tikatarisa chete ruvara richipenya mutema mwenje, zvichaita sokuti isu vatema.

Kana chena bepa anechekuita siyana mavara, zvinoderedza uwandu yairatidza mavara. Somuenzaniso, nokushandisa rebhuruu ruvara bepa, tiri zvinhu ezvinhu apo hazvina chete absorbs izvozvo.

Kune mubatanidzwa mavara, kana hwakakanyiwa chinogona kuwanikwa pendi, kwaniso yekubata chose zvose mwaranzi zvinoratidzwa pepa, kuti ndiye. E. To kuti vatema. Zvikurukuru, Zvaringana kushandisa zvakafanana magenta, cyan yellow pigments.

Zvinofanira kucherechedzwa kuti ichi ruvara womuenzaniso haafaniri kuva chena pendi, sezvo ruvara ichi bepa pachayo. Munzvimbo idzi chifananidzo apo zvichidikanwa, hapana pigments havana zvikashandiswa, vachisiya pemvura yakachena.

subtractive womuenzaniso

Paper nezvimwe akadhindwa nyaya - ndiro pamusoro kuti anogona kuratidza kwomuzvarirwo kana kubata chiedza. Zviri pachena, zviri nyore kuti kuverenga, zvakadini izvozvo muchimiro nemwaranzi zvakachinja kutungamirira kwayo kusvikira pakatarisana pane sei Sechipanji. Saka, kana subtracted kubva 3 mavara chikuru chena, kureva. E. Basic RGB zvinoriumba, zvichava Triple nopindirana mavara CMY.

Sei «K», pachinzvimbo «B»

Kazhinji vaya vasingazivi chii CMYK, chidimbu ichi inovhiringidza. Pashure pezvose, sezvo yave akati, ichi ruvara muenzaniso anoshandisa 4 pigments siyana. Vatatu vavo makatumidzwa tsamba yavo yokutanga. Uyezve, mutema inoshandiswa. Imwe shanduro inoti K - ane chidimbu of Chirungu shoko dema. Raishandiswa pachinzvimbo "mu" kureva firimu nhema kudhindwa indasitiri, kwete kuti kuvhiringidzwa chete netsamba kuna RGB womuenzaniso (Eng. Blue). Chokwadi kuti nyanzvi ruvara correctors zvinomukira RGB_CMYK_Lab 10 hova uye kushandisa zvose iripo ruvara dzezvimwe. Saka, kana tichishandisa chidimbu nokuda mana autotype, mashoko okuti "kuita pamwe gwara B» hungada kujekeswa pamusoro chero yokutevedzera vari mubvunzo, zvingava asinganyatsoita.

Pane imwe maonero. Maererano shanduro iyi, «K» - ane chidimbu shoko "kiyi", kureva musimboti ndiro ... Ivo vanotaura yakadhindwa chimiro matema ingi kuti rinoshandisirwa pamusoro kare rakachengetedzwa nhatu yapfuura ruvara.

Uyezve, dzimwe nyanzvi dziri kuti vanodavira kuti "K" ndiwo madudzirwo German uye zvinoreva Shoko kontur. In nyasha azvino shanduro ndechokuti chinyakare dema firimu mubhizimisi zvokudhinda rinonzi contouring.

sei iwe kureva muna Russian

Kunyange zvazvo CMYK ruvara womuenzaniso rave richishandiswa kwenguva refu, vanhu vakawanda havazivi kuti nhasi sei kuridza chidimbu ichi. Nyanzvi angarayira kutaura zvinonzwika, se "C-Em-Wye Kay." Uyezve, pane kutevedzera kunzi 4-mavara avotipiyu "B-Mac ', uyewo kushandisa shoko rokuti" ruvara zvizere "kana" muitiro inks ".

RGB, CMYK: chii musiyano

Kana CMYK zano rinoshandiswa basa rokudhinda, tsvuku-nyoro-yebhuruu womuenzaniso rinoshandiswa kuti kuratidza pamusoro TVs, monitors nezvimwe nezvingoro. Sezvo tichiziva? Ivo ine pixels zviri zvidiki Dots, imwe neimwe ine backlight 3 uye, zvichienderana nokupenya nomumwe rinovheneka zvinodiwa mubvute ruvara.

Kana mufananidzo inodhindwa kubva kombiyuta, iyo inodhinda kana offset kuita izvi uchishandisa CMYK mavara (cyan, magenta, yellow, kiyi ruvara). Saka, kuona mufananidzo muna RGB zano zvacho zvingasiyana chaizvo chii Unopinda papepa kana zvimwe chinobatika.

Chikonzero nomufananidzo kutapurirana nzira kubva ruvara mumwe dunhu izvo havangagoni kupa zana muzana corners. Zvechokwadi, vakawanda RGB mavara anongoti havapo uye haagoni chinozoiswa ari palette CMYK (chero ruvara kiyi ino, imi munotoriziva). Vari yakatsiva pamwe yepedyo Hue, asi kusiyana vachiri chaizvo kuonekwa kusvikira kupfeka ziso.

Sei ari CMYK 4 mavara, uye RGB tiri 3 chete

Sezvaunoziva, nhema ingi anogona vakazvigadzirirwa nokusanganisa magenta, yero, uye zvitema, kubatwa zvakaenzana zvikuru. Zvisinei, vamwe zvikonzero tinofanira kushandisa chimwezve ruvara. Chikonzero nei Four-autotype kunosanganisira kushandisa nezvizoro zvitema, vashoma. Pakati pavo:

• musanganiswa yero, magenta uye cyan pigments, mune tsika, kuumba tsvina shava ruvara ;
• muitiro inks regai kupa kutsiga Hue saturation uye ndachena nzvimbo mufananidzo;
• kana outputting chidukuduku matema zvikamu chinyorwa kana muenzaniso pasina kushandisa ruvara kwakadaro kunowedzera mikana insufficiently chaiyoiyo masanga kuti pfungwa kushanda cyan, magenta yellow mavara;
• dema ruvara (yemanyorero kwakajairika kabhoni dema) riri isingadhuri zvikuru kupfuura dzimwe pendi;
• vaiitawo 100% tsvuku, magenta kana cyan ruvara pane imwe chete nguva iri nyaya inkjet zvakakwana wets pepa zvakasimba, izvozvo deforms uye anowedzera nguva inodiwa kuti kuomesa.

yokupedzisira mhando zvinetso nedanho nemichina yokudhinda. Uyezve, zvichienderana mudziyo? Pane mitemo vamwe pamusoro uwandu pendi. Mune dzimwe vaidhinda, unogona kuva dzakakura chaizvo uye kusvika 260-280%. Izvi zvinoreva kuti munhu "chaiyo" dema yakadaro kudhinda mano vakazvigadzirirwa nokusanganisa pigments zvisingabviri. Saka, achishandisa mumwe pendi dema.

Chii CMYK-tema

Kana Kudhinda kana sirika-screen yokudhinda riri nemichina yokudhinda muchina, mumwe ruvara Laser aidhinda, uye zvichingodaro. E. Zvinobvira nechimwe pfungwa, kana kushandisa yakananga ingi rukoko ukobvu, kana kusiya substrate yakasimba uye yakachena. Saka, kuparadzira rasterized rasterointi mufananidzo. Mune mamwe manzwi, rinomiririrwa sezvo chine Dots zvina mavara. The arambe achirema pamusoro placement wavo anosarudza kuti chikamu kushandiswa nerimwe mavara. Kure kubva panyama svikiro (bepa, firimu, etc.) The pfungwa kuti vari pedyo nepedyo, batanidza, uye vanhu ziso anoona achida Hue. Rip ndiko:

• amplitude kana nhamba huru dzose, asi dzinosiyana kukura kwavo;
• stochastic pasina nguva pfungwa mamiriro;
• kakawanda, zvichireva kuchengetedza ukuru apo kuchinja uwandu pfungwa.

kwete sei mwoyo kana iwe kudhinda mapikicha ari purinda

Nhasi, vaidhinda vari zhinji dzokugara. Kushandiswa achigadzirira homuweki, achinyora izwi mapepa, essays, uye zvichingodaro. Kazhinji, iyo inodhinda kuedzawo kudhinda mifananidzo. Zvisinei, kazhinji vakadaro kuedza kupedza mwoyo nokuti yakajeka mufananidzo chidzitiro inofambidzana yadzima mu kopi papepa. All nyaya iri shanduro mufananidzo kubva RGB kuti CMYK womuenzaniso womuenzaniso.

Kuti tione kuti mufananidzo achatarira akafanana papepa, unogona kushandisa chirongwa Adobe Photoshop. Panyaya iyi, mufananidzo inogona rakapepetwa kuti kuwana zvakanakisisa mugumisiro.

Zvino munoziva kuti CMYK, kuti Acronym yaimirira uye chii kutadza ine. Ungangove, munguva yemberi iri pedyo panzvimbo yayo kunouya zvikuru yepamusoro ruvara vanoronga kuti zvichaita kuvandudza mufananidzo yokudhinda.