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How to transform to Black&White without loosing quality?
Message
De
06/08/2006 10:13:52
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Photos et traitement d'images
Versions des environnements
Visual FoxPro:
VFP 7 SP1
OS:
Windows XP SP2
Network:
Novell 6.x
Database:
Visual FoxPro
Divers
Thread ID:
01143288
Message ID:
01143302
Vues:
8
>Hi
>I am trying to embed a big chunk of very small text from a Word file into a VFP report. I captured the image of all the text into a bmp and added it to my report.
>When previewing/printing the report the quality is great.
>When trying to fax it or converting to TIF document, the text gets really deteriorated to the point it's not readable. After some investigation, i noticed this is because of the bmp transfrom to 2 bits black and white. What puzzles me is there is no color whatsoever in the original bitmap, so why does it map the edges of the letters to other than black??
>Anyway, if anybody has an idea, please help.
>
>Jaime

I would say there is a difference between "black and white" (a single bit for each pixel) and "grayscale" (perhaps 8 bits for each pixel). While grayscale doesn't technically have any colors, information may still get lost when converting to one-bit black-and-white.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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