Vagaries of real-world circuitry affect performance of promising new technique in signal processing and imaging
Friday, February 1, 2013 - 06:35
in Physics & Chemistry
The last 10 years have seen a flurry of research on an emerging technology called compressed sensing. Compressed sensing does something that seems miraculous: It extracts more information from a signal than the signal would appear to contain. One of the most celebrated demonstrations of the technology came in 2006, when Rice University researchers produced images with a resolution of tens of thousands of pixels using a camera whose sensor had only one pixel.