Adaptive pre- and post-filtering for block based systems. - Sachin Gangaputra; Trac D. Tran (ICASSP, 2002)

Self-Normalized Linear Tests. - Sachin Gangaputra; Donald Geman (CVPR (2), 2004)

A Unified Stochastic Model for Detecting and Tracking Faces. - Sachin Gangaputra; Donald Geman (CRV, 2005)

The Trace Model for Object Detection and Tracking. - Sachin Gangaputra; Donald Geman (Toward Category-Level Object Recognition, 2006)

A Design Principle for Coarse-to-Fine Classification. - Sachin Gangaputra; Donald Geman (CVPR (2), 2006)