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A great leap in graphics

Article Abstract:

The advances in graphics processing units (GPUs), the microchips at the heart of computer video cards that transform 3-D scenes into 2-D frames at speeds faster than a trigger twitch has lifted interactive software industries. The change from rasterization method that GPUs use to a more scientific approach known as ray tracing could render hundreds of frames of a complex and rapidly changing scene in less time than conventional ray-tracing software takes to draw a single frame.

Author: Gibbs, Wayt W.
Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2006
Usage, Graphics coprocessors, Graphics processing units

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Innovations from a robot rally

Article Abstract:

The grand challenge competition in the Mojave Desert in October 2005 was successfully nagavited by robots competing to win the $2 million prize. The competition was a demonstration of a number of advances in laser sensing, computer vision and autonomous navigation.

Author: Gibbs, Wayt W.
Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2006
Computer vision, Innovations, Machine vision

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A new race of robots

Article Abstract:

US engineers to dash 200 miles through Mojave Desert in a day create robotic vehicles, unaided by humans. These vehicles will participate in the Grand Challenge race held on March 13, 2004 and a prize of one million dollars will be awarded to the winner.

Author: Gibbs, Wayt W.
Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2004
Motor vehicles and car bodies, Automobile industry

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Subjects list: United States, Technology application, Robotics
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