Cov txheej txheem:

Yuav ua li cas kom daws tau qhov teeb meem ntawm PDF?
Yuav ua li cas kom daws tau qhov teeb meem ntawm PDF?

Video: Yuav ua li cas kom daws tau qhov teeb meem ntawm PDF?

Video: Yuav ua li cas kom daws tau qhov teeb meem ntawm PDF?
Video: Yuav tawm ntawm txoj kev txom nyem tau li cas? 2024, Kaum ib hlis
Anonim

Qhib koj PDF file hauv Adobe Photoshop yog tias koj xav tau hloov tus daws teeb meem , raws li lwm txoj haujlwm tousingan Acrobat-integrated program. Koj yuav tau txais tam sim ntawd kom xaiv qhov chaw rau lub PDF , suav nrog daws teeb meem . Ntaus hauv qhov xav tau daws teeb meem thiab pib qhib cov ntaub ntawv. Txuag cov PDF ntawm qhov tshiab daws teeb meem.

Cov lus nug tseem yog, qhov kev daws teeb meem ntawm PDF yog dab tsi?

96dpi (dots ib nti) daws teeb meem qhia tias inch nyob rau hauv lub PDF cov ntaub ntawv yog hloov dua siab tshiab rau 96 pixels intheoutput duab. Ib yam li ntawd, 300dpi daws teeb meem txhais hais tias aninchin tus PDF cov ntaub ntawv yog hloov dua siab tshiab rau 300 pixels nyob rau hauv lub outputimage.

Dab tsi yog qhov kev daws teeb meem zoo tshaj plaws rau PDF?

  • Yog tias koj tab tom tsim cov duab rau siv hauv cov vev xaib, hloov ntawm 72dpi (dots ib nti) lossis 96 dpi.
  • Rau cov chaw ua haujlwm dav dav, xaiv 150 dpi.
  • Rau kev tshaj tawm hauv chaw ua haujlwm thiab zoo laser luam ntawv, xaiv 300 dpi.
  • Rau kev luam ntawv, xaiv 300 dpi - 1200 dpi.

Kuv tuaj yeem txhim kho cov duab PDF li cas?

Txhawm rau txhim kho lub koob yees duab duab

  1. Qhib daim duab lossis duab ntawm daim ntawv hauv Acrobat.
  2. Xaiv Cov Cuab Yeej> Txhim Kho Scans.
  3. Hauv qhov toolbar, nyem Enhance thiab tom qab ntawd xaiv CameraImage.
  4. Cov kev xaiv ntxiv thiab cov lus qhia tshwm nyob rau hauv Secondarytoolbar.
  5. Cov duab tau kho kom zoo dua thiab pom PDF ntawm daim duab.
  6. Txuag cov ntaub ntawv PDF.

Kuv yuav kho qhov muag tsis pom PDF li cas?

Yuav ua li cas kho PDF Texts Font Blurry teeb meem

  1. Kauj Ruam 1: Tshawb xyuas Cov Kev Xaiv Smooth Text Options. 1. Nco ntsoov xyuas koj cov kev xaiv fontsmoothing hauv Adobe Reader. Pib los ntawm Kho> Nyiam> Nplooj Zaub.
  2. Kauj Ruam 2: Txhim kho qhov kev daws teeb meem. Txhawm rau txhim kho qhov kev daws teeb meem, nce pixels / nti los ntawm Kev daws teeb meem:

Pom zoo: