Sketch and shade: an interactive assistant for sketching and shading. - Amal Dev Parakkat; Sarang Anil Joshi; Uday Bondi Pundarikaksha; Ramanathan Muthuganapathy (CAe@Expressive, 2017)

A Delaunay triangulation based approach for cleaning rough sketches. - Amal Dev Parakkat; Uday Bondi Pundarikaksha; Ramanathan Muthuganapathy (Comput. Graph., 2018)