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Date Posted: 04:00:53 11/19/03 Wed
Author: Bruce Biddle
Subject: Re: Tif Quality Loss after Sharpen ??
In reply to: Michel 's message, "Re: Tif Quality Loss after Sharpen ??" on 18:03:38 11/13/03 Thu

Hi Michel

Thanks for your reply.

I'm not sure what was causing this but the problem has gone away.
Maybe my PC was having a bad day!

If it happens again I'll try to find a way to produce the problem.

Kind regards


>Hi Bruce,
>I have tried converting to 256 gray, then saved with
>and without the sharpen. On my laptop I don't see a
>difference, but it may be the LCD screen.
>Can you try saving as BMP. Does this problem occur?
>Also, is it possible that you email me a simple demo
>program .
>Best regards,
>>I'm a bit puzzled by quality loss with Tiff files.
>>Using the demo I load a bitmap file.
>>Then using the "Image", "Format Conversion.." option
>>I convert the image to Black and White or
>>then save the file as a .tif.
>>I re-open the file and everything looks fine.
>>However, if I do the same as above but before saving I
>>use "Image", "Sharpen" once. The image on screen
>>looks much better but after saving and re-opening, the
>>image is a blurred mess.
>>Am I doing something wrong?

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