Illumination normalization using down-scaling of low-frequency DCT coefficients in DWT domain for face recognition. - Tripti Goel; Vijay Nehra; Virendra P. Vishwakarma (IC3, 2013)

An efficient classification based on genetically optimised hybrid PCA-Kernel ELM learning. - Tripti Goel; Vijay Nehra; Virendra P. Vishwakarma (Int. J. Appl. Pattern Recognit., 2016)