Max hue in -verbose
Posted: 2013-01-11T13:45:19-07:00
As usual, the bug is probably in my understanding.
The "red" channel is really hue, of course, which goes round in a circle. I suppose that 256 == 0.
By my arithmetic, 64.8731/255 = 0.254404 and 84.3511/255 = 0.330788, near enough. That's fine.
But 255/255 != 0.999771. What gives?
Code: Select all
convert rose: -colorspace HSL -verbose info:Code: Select all
Channel statistics:
Red:
min: 0 (0)
max: 255 (0.999771)
mean: 64.8731 (0.254404)
standard deviation: 84.3511 (0.330788)
kurtosis: 0.401251
skewness: 1.35605
Green:
min: 0 (0)
max: 255 (1)
mean: 143.598 (0.56313)
standard deviation: 79.6782 (0.312464)
kurtosis: -1.48781
skewness: -0.120986
Blue:
min: 5 (0.0189364)
max: 255 (1)
mean: 66.1317 (0.25934)
standard deviation: 58.9262 (0.231083)
kurtosis: 1.82335
skewness: 1.39176By my arithmetic, 64.8731/255 = 0.254404 and 84.3511/255 = 0.330788, near enough. That's fine.
But 255/255 != 0.999771. What gives?