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Re: filmscanners: VueScan Histogram
Some lists generate a lot of sudden, surpise laughs. This list
doesn't.......till I saw this response to the
"How is it calculated?" question.
Ed......great response!!!
Brad
EdHamrick@aol.com wrote:
>
> In a message dated 12/17/2001 10:46:16 AM EST, rarewolf@roadrunner.nf.net
> writes:
>
> > How is the upper histogram calculated?
>
> m_hst[3][(306L*pix[0]+601L*pix[1]+117L*pix[2])>>18]++;
>
> Regards,
> Ed Hamrick
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