Pixel Matching and Motion Segementation in Image Sequences. - Narendra Ahuja; Ram Charan (ACCV, 1995)

Robust real-time sound pressure level stabilizer for multi-channel hearing aids compression for dynamically changing acoustic environment. - Yiya Hao; Ram Charan; Gautam Shreedhar Bhat; Issa M. S. Panahi (ACSSC, 2017)

An Individualized Super-Gaussian Single Microphone Speech Enhancement for Hearing Aid Users With Smartphone as an Assistive Device. - Chandan K. A. Reddy; Nikhil Shankar; Gautam Shreedhar Bhat; Ram Charan; Issa M. S. Panahi (IEEE Signal Process. Lett., 2017)