QTR-Quadtone RIP

Thanks! I think after reading Paul's papers it looks as if these results 
are in a reasonable range, so I shan't bother trying to 'improve' them 
at this stage!

On 28/04/2011 18:18, Michael King wrote:
> Mike,
>
> I think the issue is that to some a change in "a"  or "b" of say 1.4 is
> not noticeable and to others it is.
> Also we are more sensitive in midtones and less in shadows. It's all very
> subjective.
>
> As a guideline I would have a look at what Paul Roark is achieving in terms
> of a,b values for b&w and what he finds acceptable.
> www.paulroark.com
>
> Mike
>
> On 28 April 2011 17:30, Mike Finley<mike.finley@...>  wrote:
>