August 1993
Volume 11 Number 8
GRAPHICS
Clipping Polygons with Sutherland-Hodgman's Algorithm
By Thomas Révész
Here's a simple but powerful
method for clipping areas, not just lines.
Detecting Text Regions Using Cellular Automata
By David Weber
The game of life proves to be a
good starting point for the game of optical character
recognition.
C Image Processing, Part 11: Manipulating Shapes
By Dwayne Phillips
We know a shape when we see one;
getting a computer to see one takes some work.
FEATURE
Automated Unit Testing
By Roger Meadows
An up-front investment in the code
required for automated unit testing pays dividends
throughout a program's life cycle.
COLUMNS
Standard C: Numerical C Extensions Group
P. J. Plauger
Questions & Answers: Postfix and Prefix Operators
Kenneth Pugh
Code Capsules: Pointers, Part 1: The Basics
Chuck Allison
Stepping Up to C++: Looking Up Names
Dan Saks
On the Networks: Flop/Flip?
Sydney Weinstein