Video: Muaj pes tsawg xim koj tuaj yeem ua nrog 6 khoom ib pixel?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Tus naj npawb ntawm cov xim sib txawv:
| Bits rau pixel | Tus naj npawb ntawm xim |
|---|---|
| 6 bpp ua | 64 xim |
| 7 npb | 128 xim |
| 8 npb | 256 xim |
| 10 npb | 1024 xim |
Kuj paub, muaj pes tsawg xim muaj nrog 12 ntsis ib pixel?
Qhov tseeb analog-rau-digital hloov dua siab tshiab uas tshwm sim hauv cov koob yees duab digital txhawb 8 me ntsis (256 tonal tus nqi rau channel), 12 bits (4,096 tonal tus nqi rau channel), 14 me ntsis (16, 384 tonal tus nqi rau channel), los yog 16 me ntsis (65, 536 tonal tus nqi rau channel) nrog ntau lub koob yees duab siv 12 bits lub 14 me ntsis.
Muaj pes tsawg xim tuaj yeem 16 khoom ib pixel tuav? Qhov tob me ntsis quantifies ntau npaum li cas tshwj xeeb xim muaj nyob rau hauv ib daim duab xim palette nyob rau hauv cov nqe lus ntawm tus naj npawb ntawm 0's thiab 1's, los yog " me ntsis , "uas yog siv los qhia txhua xim.
Kev sib piv.
| Bits Per Pixel | Tus naj npawb ntawm Xim Muaj | Hom Lub Npe |
|---|---|---|
| 4 | 16 | EGA |
| 8 | 256 | VGA |
| 16 | 65536 | XGA, High Color |
| 24 | 16777216 | SVGA, True Color |
Khaws qhov no hauv kev txiav txim siab, yuav ua li cas yog tias koj muaj cov duab uas muaj 6 ntsis ib pixel?
Cov bits rau pixel (tseem hu ua ntsis tob) ntawm ib duab cuam tshuam tus naj npawb ntawm cov xim uas ua tau muab khaws cia rau hauv txhua lub thawv ntawv. Ib duab khaws cia ntawm 6bit ib pixel nkaus xwb muaj 2^ 6 cov xim sib txawv los khaws cov ntaub ntawv hauv - qhov no txhais tau tias muaj 64 xim uas ua tau muab khaws cia rau hauv txhua qhov ib pixel ntawm ib duab.
Yuav ua li cas koj xam cov khoom ib pixel?
Kauj Ruam 1: Muab ntau tus nab npawb ntawm cov kab rov tav pixels los ntawm tus naj npawb ntawm ntsug pixels kom tau tag nrho cov naj npawb ntawm pixels ntawm tus ntes. Kauj ruam 2: Muab tag nrho cov naj npawb ntawm pixels los ntawm qhov tob me ntsis ntawm tus ntes (16 ntsis, 14 ntsis thiab lwm yam) kom tau txais tag nrho cov naj npawb ntawm me ntsis ntawm cov ntaub ntawv.
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