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Recent Advances in Digital Processing of Images and Audio

Recent Advances in Digital Processing of Images and Audio

This video was recorded at MIT World Series: RLE 60th Anniversary Colloquia Series - Beyond the Limits. Henrique Malvar hopes to impress a tough crowd with "tricks" hot from Microsoft's research labs. His show-and-tell features the latest magic in sound and image digital signal processing, soon to appear on your PC or laptop. Malvar's researchers have improved computer microphones so they can isolate a human voice within an acoustic din. They've also managed to reduce the echo often encountered on cell phone calls, and to clean up the "mooshy" sound of speaker phones. Another nifty advance from Malvar's folks: eliminating transmission delays in voice over IP, by speeding up or slowing down incoming data packets. Malvar's got high expectations for breakthroughs from the image processing... Show More
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