Digital BW, The Print

"Jacob" <flashinet@...> wrote:

[Re: smoothness measures]

> ... I tried to measure the [smoothness] difference between 
> BO mode that prints with one black color and EB6 which 
> prints with 6 colors.

> ...To do this I've used Photoshop's analyze tool ...

I used the standard deviation measure in the Photoshop Histogram tool.  The results do not always seem to be what I'd estimate from simple visual comparison, but it often seems to correlate.

I'm wondering how the correlation would be between your method and the standard deviation measure.


Paul
www.PaulRoark.com