Here are two folders containing image processing drop-ins that may be distributed via the EMPPDL library. Each folder contains a brief description of the various image processing modules, the modules themselves, and the complete source code. One folder contains drop-ins for Adobe Photoshop and the other for Signal Analytics Prism. There is some overlap between the two sets of operations, for instance both include 3x3 and 5x5 median filters. The source code examples show in detail how to write drop-ins for each of these programs. As noted in the descriptions, these routines are all copyrighted by myself and my son, but may be distributed freely so long as the copyright notice accompanies them.

These are the same files that I originally sent to you after last year's Boston meeting.

Sincerely,

John Russ
Materials Science and Engineering Dept.
North Carolina State University
Raleigh, NC 27695-7907
919-515-3328
john_russ@ncsu.edu

August 13, 1993