Introduction
By Niels Ole Bernsen
Magazine: June 2007 | Volume 13, No. 4
Download
- Digital Edition web-based magazine available for subscribers – sign in
- PDF via ACM’s Digital Library
At a crossroads
By Chris Jordan
The critical voice
By Frank Liechtenstein
Superhuman speech by 2010
By Paula Bach
Getting started on natural language processing with Python
By Nitin Madnani
Use of motion field warping to generate cardiac images
In this study, we developed an algorithmic method to analyze late contrast-enhanced (CE) magnetic resonance (MR) images, revealing the so-called hibernating myocardium. The algorithm is based on an efficient and robust image registration algorithm. Using our method, we are able to integrate the static late CE MR image with its corresponding cardiac cine MR images, constructing cardiac motion CE MR images, which are referred to as cardiac cine CE MR images. This method appears promising as an improved cardiac viability assessment tool
By Gang Gao, Paul Cockshott
Voice activity detection
By Deepti Singh, Frank Boland
Modeling object states and behaviors using a state action manager
This design pattern is an extension of the well-known state pattern [2], which allows an object to change its behavior depending on the internal state of the object. The behavior is defined by events, whose transformation to actions depends on the object state. This pattern introduces a way to manage state actions.
By Gunther Palfinger
Computational recreations
By Jonathan Doyle
The science of shape
By Justin Solomon