Date: Mon, 04 Nov 1996 23:50:38 GMT Server: NCSA/1.5 Content-type: text/html Last-modified: Tue, 20 Aug 1996 22:42:37 GMT Content-length: 1415 The RD-OPT Home Page
RD-OPT

An efficient algorithm for optimizing DCT quantization tables



o QCLIC: Quality-Controlled Lossy Image Compression

o Quality gain illustrated

o A brief description of RD-OPT

o QCLIC images: (tons of RD-OPT'ed images)

o Publications

o RD-OPT code

o Patent Information



Viresh Ratnakar and Miron Livny

Computer Sciences Department

University of Wisconsin-Madison