Escaner

Lo: 155 mm                                                 Lr: 60 mm                                     FR: 0,52 mm

lo: 173 mm                                                   lr: 89,96 mm                                 %R: 52% mm

Original: continu de color

Calcular su RA:

RA: L X FR X FC= 150 x 5,2 x 2 = 1560 ppp

1) 115/25,4= 4,52 pulgades

    173/25,4= 6,81 pulgades

2) 4,52 x 300= 1.356 pixels

    6,81 x 300= 2043 pixels

3) 1.356 x 2.043= 2.770.308 pixels totals 

4) 2.770.308 x 24= 66.487.392 bits

5) 66.487.392 / 8= 8.310.924 bytes

6) 8.310.924 / 1024= 8.116,136 Kb

7) 8.116,136 / 1024= 7,925 Mb

Lo: 69 mm                                                          Lr: 13,8 mm                                             FR: 0,2

lo: 148 mm                                                         lr: 29, 6 mm                                             %R: 20%

Original: Discontinuo b/n

Calcular su RA:

RA= L x FR x FC = 150 x 0,2 x 2= 60 ppp

1) 69 / 25, 4 = 2, 71 pulgades

   148 / 25,4 = 5, 82 pulgades

2) 2,71 x 300 = 813 pixels

    5,82 x 300 = 1.746 pixels
3) 813 x 1.746 = 1.419.498 pixels totals
4) 1.419.498 x 8 = 11.335.984 bits
5) 11.335.984 / 8 = 1.419.498 bytes
6) 1.419.498 / 1024 = 1.386,228 Kb
7) 1.386,228 / 1024 = 1.353 Mb

 

Lo: 52 mm                                                          Lr: 20,8 mm                                             FR: 0,4

lo: 57 mm                                                           lr: 22,8 mm                                             %R: 40%

Original: Original de linea

Calcular su RA:

 RS = RS x FR x FC = 1200 x 0,4 x 1= 480 ppp

1) 52 / 25,4 = 2,04 pulgadas

    57 / 25,4 = 2,24 pulgadas 

2) 2,04 x 300 = 612 pixels

    2,24 x 300 =672 pixels

3) 612 X 672 = 411.264 pixels totales

4) 411.264 x 1 = 411.264 bits

5) 411.264 / 8 = 51.408 bytes

6) 51.408 / 1024 = 50,203 Kb