should be fixed in r12767 and r12768, please confirm. regards, thomas
On Sun, Nov 13, 2011 at 19:57, Richard Greenwood <[email protected]> wrote: > Steve, > > I put a small test set together at: > http://www.greenwoodmap.com/mapserver-image-quality/test.zip > It has a shape file and two map files, one for mapserver 5 and another > for mapserver 6. There are a couple zoomed in mapext's in the comments > of the map5.map file so you can quickly get to a good location at a > couple representative scales. > > PNG8 produces a nice quality image which is about 1/2 the size of the > default 24bit but still 4x the size of the ugly GIF. The pretty GIF > produced by mapserver 5.6 is the same size as the ugly GIF created by > mapserver 6.0. > > Thanks! > Rich > > On Sun, Nov 13, 2011 at 10:08 AM, Lime, Steve D (DNR) > <[email protected]> wrote: >> 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 >> >> >> > > > > -- > 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
