Research Interests: Information theory, signal processing, and networks. In particular, information processing, network information theory, network coding, security, distributed computation in networks, coding, anomaly detection, and speech enhancement.
Research Interests: Array Signal processing, speech enhancement, noise estimation, source localization, blind source separation, system identification, adaptive filtering, image analysis and processing, deep learning.
Research Interests: Computer Vision, Machine Learning, Computer Graphics, Computational Imaging, Optics. In particular I work on statistics of natural signals, computational photography, display technology, low and mid level vision.
Research Interests: Image coding for visual communications, Group theoretic approach to image representation, Intelligent sensors for visual communications, Image enhancement by superesolution techniques.