Nonlinear operators for edge detection and line scratch removal. - Nam-Deuk Kim; Satish Udpa (SMC, 1998)

Embedded Thin Film Sensors Based Multi-Mode Guided Wave Filter. - Vivek T. Rathod; Gangadharan Raiu; Lalita Udpa; Satish Udpa; Yiming Deng (IEEE SENSORS, 2018)