Corrugated Boxes Rau Wine xim zoo tswj thiab tej thaj chaw deb proofing system rau lub era ntawm ultra-high efficiency tej thaj chaw deb luam ntawv

Corrugated Boxes Rau Wine xim zoo tswj thiab tej thaj chaw deb proofing system rau lub era ntawm ultra-high efficiency tej thaj chaw deb luam ntawv

 

Raws li lub ntiaj teb tam sim no thiab kev siv cov ntaub ntawv pov thawj cov tuam txhab, qhov tseeb, cov ntaub ntawv pov thawj digital tau zoo heev, qhov tseem ceeb ntawm cov thev naus laus zis no tau tsim los ntawm digital network, raws li qhov xwm txheej tam sim no, cov qauv no yog yav tom ntej.

 

Ua ntej, txoj kev loj hlob ntawm tej thaj chaw deb tshuab luam ntawv

(1) Ib qho kev tawm tswv yim Ntau daim ntawv thov tawm

Nrog rau kev txhim kho ntawm cross-platform thiab cross-media file formats xws li XML thiab PDF, nws muaj txiaj ntsig zoo rau kev siv cov txheej txheem kev sib txuas lus thiab kev tsim khoom tsis siv neeg. Ua ke nrog lub tswv yim ntawm Database, ib cov ntaub ntawv tawm tswv yim nkaus xwb (Ib qho kev tawm tswv yim) thiab ntau cov ntawv tso tawm raws li kev siv, ntxiv rau cov ntawv luam tawm, lwm cov nplooj ntawv web, CD hluav taws xob xov xwm tuaj yeem siv cov ntaub ntawv no. (Daim duab 1)

 

(2) Daim ntawv thov hauv internet thiab kev tswj xim tshuab

Kev xa tawm sai thiab yooj yim hauv network thiab kev nce qib ntawm cov ntaub ntawv compression thev naus laus zis, nrog rau daim ntawv thov ntawm kev tswj cov xim, kom lub network phaj luam ntawv, uas tam sim no tsuas yog rau cov ntaub ntawv me me, yuav maj mam ua cov ntaub ntawv pov thawj thiab cov chaw taws teeb dispersion printing. (Daim duab 2)

 

(c) Nyob rau hauv lub neej yav tom ntej, kev lag luam luam ntawv muaj lub sijhawm los ua lub luag haujlwm ntawm kev sib koom ua ke ntawm multimedia digital ntiaj teb, siv cov kev ua haujlwm zoo ntawm kev lag luam luam ntawv los ntawm thawj Prepress mus rau Premedia.

 

(4) Nyob rau hauv lub neej yav tom ntej, kev lag luam luam ntawv yuav hloov mus rau hauv cov chaw muab kev pabcuam cov ntaub ntawv, cov chaw muab kev daws teeb meem, thiab multimedia digital world integrator (integrating digital content data → digital content industry).

(5) Los ntawm kev luam ntawv mus rau kev sib koom ua ke cov ntaub ntawv, suav nrog cov ntaub ntawv thov, kev sib koom ua ke cov duab digital, thiab kev txhim kho mus sij hawm ntev xws li kev tswj cov ntaub ntawv, kev siv cov ntaub ntawv, cov txheej txheem kev ruaj ntseg, kev them nqi hluav taws xob, kev tswj cov cuab tam digital, cov ntsiab lus luam tawm.

 

Muaj ob peb lub ntsiab lus tseem ceeb hauv kev txhim kho cov tshuab luam ntawv tej thaj chaw deb, thiab nws cov thev naus laus zis tseem ceeb yog kev tswj cov xim, txheej txheem PDF, Hybrid dot thiab xim qauv qauv. Cov yam tseem ceeb no yuav yog yam uas peb yuav tsum tau them nyiaj tshwj xeeb rau thaum tsim cov chaw taws teeb luam ntawv.

 

[Tom ntej nplooj]

Thib ob, ICC Profile xim tswj qhov system

(1) Txhawm rau daws qhov teeb meem ntawm kev tsis sib haum xeeb ntawm ntau yam xim tswj cov tuam txhab tsim khoom, ntau lub khoos phis tawj loj thiab cov khoom siv hluav taws xob peripheral tsim ICC-International Color Consortium hauv xyoo 1993, thiab tsim cov qauv qauv ntawm cov ntaub ntawv piav qhia xim. Nws yog hu ua ICC Profile Specification.

 

(2) ICC txhais cov xim Profile ntawm txhua lub cuab yeej los txhawb kev tsim cov xim xim ntawm txhua lub cuab yeej, uas yog, cov khoom siv nkag, cov khoom siv tso tawm, cov khoom tso tawm tom qab tus yam ntxwv txheej txheem txheej txheem, thiaj li hu ua xim profile (ICC Profile) yog generated thiab embedded nyob rau hauv cov ntaub ntawv duab. Cov ntaub ntawv no suav nrog PICT, EPS, TIFF thiab JFIF cov duab cov ntaub ntawv, thiab tom qab ntawd cov ntaub ntawv piav qhia xim ntawm cov khoom sib txawv tau txuas los ntawm ntau qhov chaw hloov pauv xim.

 

(c) Hauv PC PC Windows 98/NT4.0 saum toj no lub platform kev khiav hauj lwm yog siv ICM 2.0 cov ntaub ntawv hom (Image Color Manage-ment) los txhawb kev cia thiab daim ntawv thov ntawm ICC Profile.

 

(4) Ntawm Apple Macintosh kev khiav hauj lwm platforms, xim Sync 2.5 cov ntaub ntawv hom yog siv los txhawb ICC profiles.
(5) ICC Profile yog siv los ua txoj hlua hloov pauv ntawm qhov chaw xim ntawm cov khoom siv sib txawv, muab cov txheej txheem profile uas cov tuam txhab tuaj yeem ua raws, thiab tau dhau los ua kev lag luam lees paub xim Profile qauv (Profile Standards). Nyob rau hauv lub neej yav tom ntej, ntev npaum li qhov profile ntawm txhua lub cuab yeej ua tau raws li tus qauv ICC, cov software tswj xim tuaj yeem siv los ua kom tiav lub hom phiaj ntawm kev tswj cov xim sib xws.

 

Thib peb, xim zoo tswj tshuab

Nws yog feem ntau muab faib ua ob ntu: ib qho yog kev tswj xim ntawm cov ntawv luam tawm dav dav, thiab lwm qhov yog kev tswj cov xim zoo hauv cov ntaub ntawv digital. Ua ntej tshaj plaws, kev tswj xyuas kev luam ntawv dav dav, kev luam ntawv dav dav yog qhov teeb meem yooj yim tshaj plaws ntawm cov zis ntsuas ntsuas, feem ntau yog ob peb txoj kev tswj hwm kev sau npe tswj xyuas, tag nrho cov phaj concentration tswj, dot loj hlob tswj thiab grey tshuav nyiaj li cas tswj plaub txoj kev.

 

Lwm qhov yog ICC Profile xim piav qhia cov ntaub ntawv kev soj ntsuam zoo. Thaum peb muab cov ntaub ntawv duab rau hauv lub computer, seb cov ntaub ntawv Profile tsim hauv lub computer puas yog, peb tuaj yeem siv cov ntaub ntawv piav qhia tsim los ntxiv rau cov duab, thaum nws ntxiv, muaj qhov hloov pauv loj. (Raws li pom hauv daim duab 3 txog 7)

 

Lub Chaw kuj tau tsim cov cuab yeej siv ICC Profile software, uas tuaj yeem siv los ntsuas qhov chaw xim yog qhov tseeb, xyuas qhov Profile siv yog qhov txawv txav, yog tias tsim nyog, cov tuam txhab tuaj yeem tiv tauj Center.

 

Tom ntej no, kuv xav kom koj nco txog cov ntsiab lus tseem ceeb uas yuav tsum tau them sai sai rau thaum ua cov xim zoo nkauj:

(a) Kev xaiv cov ntawv pov thawj digital hauv kev ua lag luam yuav tsum ua raws li qhov tseeb thiab ruaj khov; Yog tias koj tsis tuaj yeem ua tau raws li ob qhov kev xav tau no, nws tsis yog qhov kev pov thawj digital uas ntseeg tau.

 

(b) Cov ntsiab lus tseem ceeb uas feem ntau cuam tshuam rau cov ntawv pov thawj digital yog: luam ntawv ceev, cov nqi khiav lag luam thiab kev tswj xim.

 

(3) Txau xim nrawm: Hais txog kev nrawm, nws tuaj yeem pom hauv khw los tshuaj tsuag cov ntawv luam tawm siab hauv 10 feeb.

(d) Tus nqi khiav lag luam: feem ntau yog nyob ntawm tus nqi ntawm tus number case thiab ntawv rau kev pov thawj.

 

(5) Kev tswj xim: nyob ntawm qhov raug thiab ruaj khov, tab sis kuj yog qhov tseem ceeb tshaj plaws, txawm tias qhov nrawm nrawm, tus nqi qis, yog tias koj tsis tuaj yeem raug thiab ruaj khov ua ntej saib cov nyhuv luam ntawv, tab sis yuav ua rau ntau dua kev lag luam thiab lub sij hawm poob hauv kev luam ntawv tom qab.

 

(6) Digital proofing xim ntsuam xyuas:

1. Cov txheej txheem tseem ceeb uas feem ntau siv los ntsuas cov xim yog:

 

(1) Visual method - Kev ntsuam xyuas cov ntsiab lus (Color Management)

(2) Kev Ntsuas - Kev Ntsuas Lub Hom Phiaj (Device Calibration)

 

2. Ua kom pom tseeb ntawm kev ntsuas xim:

(1) Ib leeg Xim Stimuli

(2) Txoj Kev Ntsuas -Test target Test guide table

(3) Cov duab tsis yooj yim -Complex xim duab

(4) Visual method -Standard Test Image

 

3. Kev sib piv ntawm kev ntsuas xim

Qeb subjective evaluation objective evaluation
Methods Visual measurement method
Tool Test Image Standard image Test target Test guide table
Siv cov cuab yeej hloov xim xim calibration

 

(7) Xim txawv

Thaum kawg, thaum peb tham txog kev tswj xim, muaj lub tswv yim uas tsis tuaj yeem tshem tawm, vim tias thaum kawg, txawm tias nws yog cov chaw tsim khoom, cov neeg siv khoom lossis lub tshuab luam ntawv, txhawm rau tswj cov xim sib xws ntawm qhov kawg koj pom, koj yuav tsum tau them sai sai rau qhov teeb meem ntawm cov xim sib txawv.

 

1. Lub ntsiab lus ntawm Xim txawv: yog hais txog qhov loj ntawm qhov sib txawv ntawm cov xim pom los ntawm lub qhov muag thaum muab piv rau ob hom xim khoom, hu ua ΔE.

 

2. Feem ntau hu ua ΔE yog cov xim sib txawv ntawm CIELAB cov xim xim qhov chaw tsim los ntawm CIE hauv xyoo 1976.
Δ E=[(L1 thiab L2) 2 + (a1, a2) 2 + (b1, b2) 2] 1/2

 

3. Feem ntau

(1) Delta E > 6: tsis tuaj yeem lees txais, tib neeg lub zeem muag yooj yim los txheeb xyuas qhov sib txawv xim.

(2) Delta E <4: Pom tau, tib neeg lub zeem muag tuaj yeem txheeb xyuas qhov sib txawv xim, tab sis tsis pom tseeb heev.

(3) Delta E <2: Tib neeg lub zeem muag tsis tuaj yeem paub qhov txawv xim.