Topological Gabor descriptors: exploring a filter bank structure for image feature matching. - Galigekere N. Vishnukumar; Gutemberg Guerra-Filho (PETRA, 2011)

An interpolation based approach for lighting variation in image recognition. - Vishnukumar Galigekere; Gutemberg Guerra-Filho (ICIP, 2012)

A Synthesis-and-Analysis Approach to Image Based Lighting. - Vishnukumar Galigekere; Gutemberg Guerra-Filho (ISVC (1), 2012)