"Round Algorithms 100" would be a better title. Just sayin.

There is a 2006 article by the same author [1] which was updated recently, and it includes a link to MATLAB source files for some of the algorithms [2].

[1] http://www.eetimes.com/document.asp?doc_id=1274485

[2] http://m.eet.com/media/1061430/max-round-filter-source.zip