00:01
Hi to everyone.
00:02
So here p, the first one is to probability of each gray level.
00:14
So p0 2 by 16, 0 .125.
00:20
So p1 2 by 16, so it will be 0 .125.
00:25
P2 4 by 16, 0 .25.
00:31
P3 0 .125.
00:34
P4 0 .0625.
00:37
P5 0 .0625.
00:42
P6 0 .0625.
00:47
P7 0 .0625.
00:54
Now second one is to calculate the cumulative probability.
01:02
So p come 1, p come 0, 0 .125.
01:11
Now p come 1, 0 .25.
01:18
So p come 2, p come for 2 it is 0 .5, for 3 0 .625, for 4 it is 0 .6875, for 5 it is 0 .75, for 6 it is 0 .8125, for 7 it is 0 .875.
01:42
Now third one is to calculate the mean intensity.
01:50
Okay so mean intensity m0, so 0 into p0, so 0.
01:57
M1, 1 into p1, 1 into p1, so 0 .125...