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Automatic Abstraction of Information From Digitized Images
Automatic Abstraction of Information From Digitized Images hot!
Date: Feb-01 2007

A proposed machine vision architecture would enable automatic learning, adaptation, and generalization.

A research effort now underway addresses fundamental mathematical issues involved ...

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Two-Processor Autopilot System for a UAV
Two-Processor Autopilot System for a UAV hot!
Date: Feb-01 2007

The two-processor architecture offers advantages over the prior one-processor architecture.

Atwo-processor autopilot control system for an unmanned aerial vehicle (UAV) has been ...

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Application of CFD to a Slender-Bodied, Finned Projectile
Application of CFD to a Slender-Bodied, Finned Projectile hot!
Date: Apr-03 2007

The prediction of aerodynamic coefficients for projectile configurations is essential in assessing the performance of new designs. Accurate determination of aerodynamics is critical to ...

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Multi-Scale Model of Failure in a Composite Material
Multi-Scale Model of Failure in a Composite Material hot!
Date: Apr-03 2007

This work develops an adaptive concurrent multi-level computational model for multi-scale analysis of composite structures undergoing damage initiation and growth due to microstructural damage ...

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Autonomous Vehicles Would Learn by Mimicking Human Drivers
Autonomous Vehicles Would Learn by Mimicking Human Drivers hot!
Date: Jun-01 2007

Aprogram initiated by the Defense Advanced Research Projects Agency (DARPA) and now also pursued by other agencies called “Learning Applied to Ground Robots” (LAGR), ...

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Advances in Algorithms for CFD and Finite-Element Simulation
Advances in Algorithms for CFD and Finite-Element Simulation
Date: Jun-01 2007

A program of research and development has resulted in some advances in algorithms for computational fluid dynamics (CFD), finite-element simulation of solid objects undergoing ...

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Shape-Based Recognition of 3D Objects in 2D Images
Shape-Based Recognition of 3D Objects in 2D Images hot!
Date: Jun-01 2007

An object-recognition algorithm analyzes data from two-dimensional (2D) images to locate and identify possibly complexly shaped three-dimensional (3D) objects in possibly highly cluttered scenes ...

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Multiscale Virtual Design and Testing of Materials
Multiscale Virtual Design and Testing of Materials hot!
Date: Aug-01 2007

Progress has been made in research on several fronts in an effort to develop computational-simulation capabilities for use in virtual design and testing of ...

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The Dataflow Interchange Format for Designing DSPs
The Dataflow Interchange Format for Designing DSPs
Date: Oct-01 2007

The dataflow interchange format (DIF) is a conceptual frame- work for helping designers of digital signal-processing (DSP) systems to integrate diverse dataflow models, dataflow ...

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Thwarting Code-Injection Attacks Using SDT-Based ISR
Thwarting Code-Injection Attacks Using SDT-Based ISR
Date: Oct-01 2007
An improved method has been devised for defending a server or other computer against a code-injection attack, in which an attacker exploits a hardware or ...
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