Calculator ea letsoalo la phikisele
Boima ba pixel ke eng
Li-pixels ka lisenthimithara (PPI) ke litekanyo tsa letsoalo la pixel (resolution) ea lisebelisoa maemong a fapaneng: hangata lipontšo tsa likhomphutha, li-scanner tsa litšoantšo le li-sensor tsa litšoantšo tsa kh'amera PPI ea pontšo ea komporo e amana le boholo ba pontšo ka lisenthimithara le palo ea lipikselse ka tsela e otlolohileng le e otlolohileng.
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Ho eketsehileng ka palo ea pixel
Haeba o batla ho bala palo ea pixel ea skrineng sa hau, o tla tlameha ho tseba: lipalo tsa pixel tse otlolohileng le tse emeng le boholo ba skrine ea hau e kopaneng. Ebe u sebelisa foromo ena, kapa u sebelise khalekhuleita ea rona
\(
d_p = \sqrt{w^2 + h^2}
\)
\(
PPI = \dfrac{d_p}{d_i} \ \
\)
where| \( w \) | qeto ea bophara ka lipikselse |
| \( h \) | resolution ea bophahamo ka pixels |
| \( d_p \) | ke qeto e kopaneng ka pixels |
| \( d_i \) | e boholo ba diagonal ka lisenthimithara (ena ke palo e phatlalatsoang ka boholo ba pontšo) |
Haeba u batla ho tseba le ho feta, sheba video e hlollang ea Malebela a Linus ka tlase.