AWARE [SYSTEMS] Imaging expertise for the Delphi developer
AWare Systems, Imaging expertise for the Delphi developer, Home TIFF and LibTiff Mailing List Archive

LibTiff Mailing List

TIFF and LibTiff Mailing List Archive
May 2002

Previous Thread
Next Thread

Previous by Thread
Next by Thread

Previous by Date
Next by Date

Contact

The TIFF Mailing List Homepage
This list is run by Frank Warmerdam
Archive maintained by AWare Systems



Valid HTML 4.01!



Thread

2002.05.18 09:55 "Problem: Group 4 comressed TIFF files are large", by <vburchen@itera.ru>
2002.05.20 00:20 "Re: Problem: Group 4 comressed TIFF files are large", by Peter Skarpetis
2002.05.20 08:26 "Re: Problem: Group 4 comressed TIFF files are large", by <vburchen@itera.ru>

2002.05.20 00:20 "Re: Problem: Group 4 comressed TIFF files are large", by Peter Skarpetis

vburchen@itera.ru wrote:
> HI to all! I've found that files compessed with Group4 by libtiff are
> always larger than other that are made by another graphic software (e.g.,
> by PaperPort or IrfanView). For example A4-size B/W tiff file made by
> IrfanVIew is about 30K in size while file made by libtiff from the same
> pixel array is about 130K. Is there any way to solve this problem? Thanx in
> advance.


Try setting the strip size to the height of the image. This will give you much 
better compression.

-- 
Peter Skarpetis
Serendipity Software Pty Ltd
67 Fitzroy Street
Surry Hills NSW 2010
Sydney Australia

Phone: +612 93321788
Fax:   +612 93321766
email: peters@serendipity-software.com.au
WWW:   http://www.riponce.com