Shiny golden Inner Frame Prepress ntau lawm Tsim Q&A

Shiny golden Inner Frame Prepress ntau lawm Tsim Q&A

1. Thaum ua ib lub phaj, cov ntawv sau qub yuav tsum muab faib ua ntsuab (C), magenta (M), daj (Y) thiab dub (K) plaub xim. Lub ntsiab cai ntawm kev sib cais xim yog dab tsi?

A: Xim kos duab lossis xim duab, cov xim ntawm lub vijtsam muaj ntau txhiab yam. Nws yuav luag tsis yooj yim sua kom luam tag nrho cov ntau txhiab xim hauv ib xim. Kev luam tawm ntawm kev siv plaub-xim luam ntawv. Ntawd yog, cov ntawv sau qub yog decomposed rau hauv plaub xim versions ntawm cyan (C), magenta (M), daj (Y) thiab dub (K), thiab ces cov xim synthesis yog nqa tawm thaum luam ntawv. Lub npe hu ua "xim sib cais" yog raws li lub hauv paus ntsiab lus ntawm kev rho tawm xim, kev siv xim liab, ntsuab, xiav peb hom xim lim rau qhov sib txawv wavelengths ntawm lub teeb xim muaj cov yam ntxwv ntawm kev xaiv haum, thiab cov ntawv sau qub yog decomposed. rau hauv daj, khoom, ntsuab peb thawj xim. Nyob rau hauv cov txheej txheem ntawm cov xim sib cais, cov xim lub teeb absorbed los ntawm cov xim lim yog lub complementary lub teeb ntawm cov xim lim nws tus kheej, thiaj li hais tias nyob rau hauv cov duab yees duab, qhov tsis zoo ntawm cov duab dub thiab dawb yog tsim, thiab ces lub net yog ntxiv rau. daim ntawv teev tsis zoo, thiab thaum kawg daim ntawv theej thiab lub hnub raug luam tawm ua ntau yam xim. Qhov no yog lub hauv paus ntsiab lus ntxov tshaj plaws ntawm kev sib cais xim hauv kev yees duab.

Ua tsaug rau txoj kev loj hlob ntawm cov tshuab luam ntawv, tam sim no peb tuaj yeem sib cais, ua qauv thiab hloov cov xim qub rau hauv cov ntaub ntawv digital los ntawm cov khoom siv scanning ua ntej. Ntawd yog, cov xim qub yog decomposed rau hauv liab (R), ntsuab (G) thiab xiav (B) tib yam li cov duab thaij duab, thiab tom qab ntawd digitized. Tom qab ntawd siv lub computer kom decompose cov ntaub ntawv digital mus rau ntsuab (C), magenta (M), daj (Y), dub (K) plaub xim cov ntaub ntawv los ntawm kev suav lej.

2. Vim li cas thiaj yuav tsum tau tshuaj xyuas cov duab ua ntej?

Teb: Vim hais tias cov txheej txheem luam ntawv txiav txim siab tias cov luam ntawv tsuas yog siv cov dot los tsim cov suab nrov txuas ntxiv ntawm cov ntawv sau qub, raws li pom hauv daim duab {{0}}. Yog tias daim duab nthuav dav, nws yuav pom tias nws muaj ntau qhov ntau thiab tsawg dot. Peb pom tias txawm hais tias qhov ntau thiab tsawg dot sib txawv, lawv txhua tus nyob hauv tib txoj hauj lwm spatial. Qhov no yog vim hais tias ib zaug cov duab qub raug tshuaj xyuas, cov duab tau muab faib ua suav tsis txheeb tsis tu ncua cov duab dot, uas yog, cov ntaub ntawv duab txuas ntxiv tau hloov mus rau cov ntaub ntawv tsis sib xws. Qhov loj dua qhov chaw, qhov xim tsaus dua thiab qhov tsaus ntuj ntawm qib; Qhov me me ntawm qhov chaw, qhov sib zog ntawm cov xim thiab qhov ci dua lub hierarchy, raws li qhia hauv daim duab 1-3. Qhov luaj li cas ntawm qhov chaw ruaj khov nyob ntawm txhua qhov chaw yog txiav txim siab los ntawm cov xov tooj ntawm cov kab netting, piv txwv li, yog tias cov xov tooj ntawm netting yog 150lpi, muaj 150 netting ntsiab lus ntawm qhov ntev lossis dav ntawm ib nti. Qhov chaw ntawm qhov chaw dot thiab dot loj yog ob lub ntsiab lus sib txawv, piv txwv li, C50 feem pua ​​​​ntawm cov ntsiab lus uas cov dot loj suav rau 50 feem pua ​​​​ntawm qhov chaw dot qhov chaw, 100 feem pua ​​​​hais txog cov dot loj tag nrho npog qhov chaw dot. , uas yog, "thaj chaw" hauv kev luam ntawv, 0 feem pua ​​vim tias tsis muaj dot, tsuas yog qhov chaw dot chaw, yog li qhov chaw no tsis tau luam tawm ntawm tus number case. Pom tseeb, qhov loj ntawm cov mesh, qhov me me ntawm qhov chaw nyob ntawm qhov chaw, ntau qib tuaj yeem piav qhia, qhov muag heev. Qhov tseeb, cov khaubncaws sab nraud povtseg thiab xim ntawm cov ntawv sau qub yog rov ua dua los ntawm txoj kev no ntawm kev dai lub vas.

3. Cov xim luam ntawv yog dab tsi?

A: Cov xim luam tawm yog xim uas muaj feem pua ​​​​ntawm C, M, Y, thiab K, yog li nws yog qhov tsim nyog los hu nws cov xim sib xyaw. C, M, Y thiab K yog plaub xim thawj feem ntau siv rau kev luam ntawv. Thaum luam tawm cov xim thawj, txhua plaub xim muaj nws tus kheej xim phaj, thiab cov ntsiab lus ntawm cov xim no tau sau rau ntawm daim ntawv xim. Cov dot no yog tsim los ntawm halftone screen. Plaub daim phiaj xim sib xyaw ua ke los ua cov xim thawj xim. Kho qhov loj me thiab qhov sib nrug ntawm cov dots ntawm cov xim phaj los ua lwm yam xim thawj. Qhov tseeb, plaub xim luam tawm ntawm daim ntawv yog sib cais, tab sis lawv nyob ze rau ib leeg, thiab tsis tuaj yeem sib txawv vim qhov kev txwv ntawm peb lub qhov muag. Qhov kev xav pom peb tau txais yog kev sib xyaw ntawm cov xim, uas ua rau muaj ntau yam xim sib txawv.

Y, M, C tuaj yeem ua ke yuav luag txhua xim, tab sis kuj xav tau xim dub, vim tias cov xim dub uas tsim los ntawm Y, M, C tsis huv, thiab ntau cov xim dub yog xav tau hauv kev luam ntawv, thiab yog tias Y, M, C yog siv los ua cov xim dub. , yuav muaj ntau tus cwj mem hauv zos.

4. Dab tsi yog cov khoom siv ntawm cov xim duab luam tawm tshuab? Lub software yog dab tsi?

Teb: Xim desktop publishing system yog tsim los ntawm peb qhov chaw: duab thiab ntawv sau ib feem, duab thiab ntawv ua ib feem thiab cov duab thiab cov ntawv tso tawm ib feem. Qhov tshwj xeeb muaj pes tsawg leeg ntawm txhua feem yog raws li nram no:

(1) Cov duab thiab cov ntawv sau ib feem

Khoom siv: scanner, digital koob yees duab, computer.
Software: Cov cuab yeej tsav tsheb software, thiab MAC thiab PC operating systems.

(2) Cov duab thiab cov ntawv ua tiav

Khoom siv: Computer.
Software: 1. Khoos phib tawj software: Duab ua software rau Photoshop, Painter. 2. Graphics software yog: FreeHan d, CorelDraw. 3. Tus ntaus ntawv software yog PageMaker, QuarkXpress. 3D duab tsim software: 3DS, Infihi-D, Strate-StudioPRO.

(3) Graphic tso zis ib feem

Khoom siv: Khoos phib tawj, xim tshuab luam ntawv, laser tshuab luam ntawv, laser phototypesetting tshuab, ncaj phaj ua tshuab, stamping tshuab, ncaj qha tshuab luam ntawv.
Software: RIP, driver software, font.