News tagged with signal processing

Phone snooping via gyroscope to be detailed at Usenix

Put aside fears of phone microphones and cameras doing eavesdropping mischief for a moment, because there is another sensor that has been flagged. Researchers from Stanford and defense research group at Rafael ...

Aug 15, 2014 weblog
4.6 / 5 (10) 0

AMD reveals plans for 25x efficiency gains by 2020

(Phys.org) —California-based semiconductor product company, AMD, has announced goals for very ambitious efficiency gains in its products over the rest of the decade. AMD has already made headway in improving ...

Jun 22, 2014 weblog
4.7 / 5 (40) 14

Evolutionary bestseller in image processing

The eye is not just a lens that takes pictures and converts them into electrical signals. As with all vertebrates, nerve cells in the human eye separate an image into different image channels once it has been ...

Nov 10, 2010
5 / 5 (7) 0 | with audio podcast