Rich: Any chance you could put together a test case? Also, have you tried IMAGETYPE PNG8?
Steve ________________________________________ From: [email protected] [[email protected]] on behalf of Richard Greenwood [[email protected]] Sent: Saturday, November 12, 2011 5:43 PM To: mapserver Subject: [mapserver-users] quality of 8bit image in 6.0 I can not achieve the same quality of 8bit images in MapServer 6.0 that I was able to in 5.6. I have links to 4 example images 1. MapServer 5.6 8bit gif, I like this and this is generally what I want: http://www.greenwoodmap.com/mapserver-image-quality/mapserv-5.6.gif 2. MapServer 6. 8bit gif. Kind of ragged, center line not in the middle of grey outlines. http://www.greenwoodmap.com/mapserver-image-quality/mapserv-6.0.1.gif 3. I submitted a related ticket 3962 which has been fixed (Thank you!) and the image is slightly better (compare NW'ly edge of HWY 789 to above image) http://www.greenwoodmap.com/mapserver-image-quality/mapserv-6.0-ticket3962.gif 4. A 24bit png from MapServer 6.0. Beautiful, but 9x larger than the three above. http://www.greenwoodmap.com/mapserver-image-quality/mapserv-6.0.1.png I do not have an OUTPUTFORMAT block defined so I'm using default setting in 5.6 and 6.0. (I've fiddled with OUTPUTFORMAT but I generally seem to make things worse). Any suggestions would be greatly appreciated. Thanks, Rich -- Richard Greenwood [email protected] www.greenwoodmap.com _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
