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PTC image coder

Started by rotalever Jun 14, 2007 at 2:44 PM 2 replies 2.7k views

Original Post

Jun 14, 2007 at 2:44 PM

Hi, In the paper of Geometry Clipmaps I've read something of a "PTC image compression library" (which implements Malvars "ast image compression algorithm without wavelets"). But I cannot find one with Google. Somewhere I have found some forum posts where people were talking of a C++ lib but didnt mention it... Does anybody know a PTC image coding library? Thanks in advance! Kind regards rotalever PS: Did I choose the correct sub-forum?

irrdev

Jun 15, 2007 at 4:13 AM

The PTC Image Library is a commercial image library by PTC. Full information can be found at http://www.ptc.com/appserver/mkt/products/home.jsp?k=3905

rotalever

Jun 15, 2007 at 8:29 AM

Yes, this is a library but it costs roughly 2000 Euros...
I thought a free library for Malvars Codec is available.
Kind regards

Edit: For me it looks like if this is a very complex library with many more functions I dont need.

rotalever

Jun 15, 2007 at 11:38 AM

Or do you know another image library/format which does neither have blocky artifacts nor is patented?

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