Why are you trying to convert YCbCr to sRGB? Is not your original image
in sRGB? AFAIK, YCbCr was used for component video input to CRTs. How
did it get that way and why? Is that what they're using for printing...
exposure of regular photo paper by CRT??? Check your original image.
It should be sRGB and resubmit for a *free* reprinting.
Chuck Norcutt
On 7/30/2013 11:17 PM, Brian Swale wrote:
> Within a day I had returned to me the prints I ordered from 500 k away.
>
> The photo 'On the road to Ranfurly"
> http://zone-10.com/tope2/main.php?g2_itemId=7495
>
> Has come out with the orange all wrong, and i checked and discovered that
> it has a cymk (or something like that) color space.(actually YCbCr - they all
> are).
> The laboratory guy said it should be sRGB, and definitely not aRGB.
>
> I tried most of the image management programs I have on this machine;
> LR, Lightzone, an old version of PS, Olympus Viewer 2, Irfanview,
> FastStone Image Viewer, Corel Aftershot; and none of them could I
> persuade to convert it to sRGB. Lightzone came the most close as it
> reported that it had. But it lied to me..
>
> Any suggestions?
>
> PS ( Post Script, not Photo Shop), that photo was taken with an E-1 and the
> venerable 14-45 DZ lens. It is easily sharp enough for the 30 x 41 cm print I
> have.
>
> Brian Swale
>
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