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Ready for their Close-ups

Breathing life into digitally animated faces

10 min read
Ready for their Close-ups
Photo: Image Metrics

Imagine Marlon Brando in Godfather IV , Sylvester Stallone boxing with a younger version of himself in Rocky VIII, or Marilyn Monroe playing opposite Johnny Depp. Such scenes may hit the big screen a lot sooner than you think.

Realistic human bodies created by computers already travel naturally across movie and game screens. Portraits rendered by computers are equally believable. To date, however, when animators have tried to make those portraits move, the illusion breaks down. Computer graphics have not been able to conquer the human countenance. Synthetic faces on the big screen have been more odd than realistic. Crossing that frontier will take not only advances by technologists but also the brilliance of artists and perhaps a lawyer or two.

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Remembering LED Pioneer Nick Holonyak

He received the 2003 IEEE Medal of Honor

3 min read
close-up portrait of man wearing glasses and suspenders holding something between his fingers

Professor Nick Holonyak, Jr., inventor of the light-emitting diode, holds a part of a stoplight that utilizes brighter, current version LED's designed by students of his.

Ralf-Finn Hestoft/Getty Images

close-up portrait of man wearing glasses and suspenders holding something between his fingersNick Holonyak, Jr. holds a part of a stoplight that utilizes a newer LED designed by his students. Ralf-Finn Hestoft/Getty Images

Nick Holonyak Jr., a prolific inventor and longtime professor of electrical engineering and computing, died on 17 September at the age of 93. In 1962, while working as a consulting scientist at General Electric’s Advanced Semiconductor Laboratory, he invented the first practical visible-spectrum LED. It is now used in light bulbs and lasers.

Holonyak left GE in 1963 to become a professor of electrical and computer engineering and researcher at his alma mater, the University of Illinois Urbana-Champaign. He retired from the university in 2013.

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Video Friday: StickBot

Your weekly selection of awesome robot videos

2 min read
An image of a robot made of a small sticks tied together with a tangle of colorful wires, batteries, actuators, and electronics

Video Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We also post a weekly calendar of upcoming robotics events for the next few months. Please send us your events for inclusion.

IROS 2022: 23–27 October 2022, KYOTO, JAPAN
ANA Avatar XPRIZE Finals: 4–5 November 2022, LOS ANGELES
CoRL 2022: 14–18 December 2022, AUCKLAND, NEW ZEALAND

Enjoy today’s videos!

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WIPL-D

Handling various complex simulation scenarios with a single simulation method is a rather challenging task for any software suite. We will show you how our software, based on Method-of-Moments, can analyze several scenarios including complicated and electrically large models (for instance, antenna placement and RCS) using desktop workstations.

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