We describe cs1graphics, a new Python drawing package designed with pedagogy in mind. The package is simple enough that students can sit down and make use of it from the first day...
We argue that the failure to separate the concerns in CS1 is the leading cause of difficulty in teaching OOP in the first year. We show how the concerns can be detangled and prese...
Abstract: Some ideas are formulated on the challenges presented to GIS, spatial analysis and spatial econometrics that result from recent trends in social science research. These n...
A new visualization technique for virtual colonoscopy helps the physician
detect colon polyps by splitting a model of the colon into two halves
and having a virtual camera ‘fly...
A set of silhouette images that can be used during testing a new centerline extraction technique. Some of the images are drawn by hand, while others are collected from several clas...