ARTICLE Gatica-Perez_IEEESIGNALPROCESSINGMAGAZINE_2015/IDIAP Signal Processing in the Workplace Gatica-Perez, Daniel EXTERNAL https://publications.idiap.ch/attachments/papers/2015/Gatica-Perez_IEEESIGNALPROCESSINGMAGAZINE_2015.pdf PUBLIC IEEE Signal Processing Magazine 32 1 121-125 2015