At a high level, my current research aims to aid the development of novel imaging systems (microscopes, cameras, CT scanners, ultrasound systems etc.) by the design of algorithms. The ability to leverage powerful computing platforms using algorithms is greatly expanding the capability of existing imaging systems and will facilitate the design of the next generation of imagers.
My research is focused on the development of algorithms for Computational Imaging systems. In particular, my work has used model-based image reconstruction (MBIR) approaches that combines statistical models for the data and low-dimensional signal models for the underlying quantity to be measured to get the most out of the measurement. The algorithms draw on ideas from diverse fields such as statistical signal processing, image processing, inverse problems and machine learning.
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Associate Editor : IEEE Trans. on Computational Imaging
(Elected) Member : IEEE Signal Processing Society - Computational Imaging Technical Committee
Reviewer : IEEE Trans. on Medical Imaging, IEEE Trans. on Image Processing, IEEE Trans. on Multimedia, Optics Express, SIAM Journal on Imaging Science, IEEE Conf. on Acoustics, Speech and Signal Processing (ICASSP), IEEE Conf. on Image Processing (ICIP)