His research interests and publications span the areas of signal processing, information theory, statistical inference, artificial intelligence, and information security, and include architectures for sensing, learning, computing, communication, and storage; systems for computational imaging, vision, and perception; aspects of computational biology and neuroscience; and the design of wireless networks. He has been involved in the Information Theory and Signal Processing societies of the IEEE in a variety of capacities, and maintains a number of close industrial relationships and activities. He has won a number of awards for both his research and teaching, including the IEEE Leon K. Kirchmayer Graduate Teaching Award, and is a Fellow of the IEEE.