Thaum luam ntawv dab tsi yog dpi?

Cov txheej txheem:

Thaum luam ntawv dab tsi yog dpi?
Thaum luam ntawv dab tsi yog dpi?
Anonim

DPI yog dab tsi thiab nws siv li cas? DPI, lossis dots ib nti, yog qhov ntsuas ntawm qhov kev daws teeb meem ntawm cov ntawv luam tawm lossis digital scan. Qhov siab dua qhov dot ceev, qhov kev daws teeb meem ntau dua ntawm kev luam lossis luam theej duab.

Puas 600 dpi Zoo rau kev luam ntawv?

Feem ntau, 600 DPI scan yog qhov kev daws teeb meem zoo tshaj plaws duab thiab pixel suav rau cov duab ntawv. Cov kev daws teeb meem siab tshaj 600 DPI yog qhov zoo dua rau kev ua haujlwm archive vim lub sijhawm luam ntawv ntev dua thiab qhov xav tau loj dua.

Puas yog 600 lossis 1200 dpi zoo dua?

Kev daws teeb meem loj dua thiab zoo dua

Qhov siab dua dpi qhov kev daws teeb meem zoo dua thiab cov ntawv luam / luam tawm zoo dua. Piv txwv li, 1200 X 1200 dpi yuav muab kev daws teeb meem zoo dua rau koj lossis luam / luam zoo dua 600 X 600 dpi, yog li muab koj cov ntawv luam / luam zoo dua thiab zoo dua ib nrab tones.

Qhov twg zoo dua 300 dpi lossis 1200 dpi?

Rau ib tsab ntawv lossis cov ntaub ntawv lag luam nrog cov duab, 300 dpi yuav zoo. … Thaum lub tshuab luam ntawv luam tawm siab tshaj 1200 dpi, nws yuav luag tsis pom qhov txawv ntawm cov ntawv luam tawm. Muaj kev zam. Cov kws yees duab kws tshaj lij uas xav tau kev daws teeb meem siab dua yuav tsum saib ntawm 2880 los ntawm 1440 dpi lossis siab dua.

Puas yog 200 dpi zoo dua 300dpi?

Nco ntsoov txawm tias 200 ppi=lub tswv yim zoo yees duab, yam tsawg kawg ntawm 200 dpi yuav tsum tau siv hauv scanning. Cov txiaj ntsig zoo tshaj plaws rau cov duab ntawv feem ntau ua tiav hauv qhov ntau ntawm 300 dpi (tsawg rau feem ntau cov duab) txog 600dpi (yog tias koj xav kom cov duab loj).

Pom zoo: