@article{koley2021gammadion,
title = {Gammadion binary pattern of Shearlet coefficients (GBPSC): An illumination-invariant heterogeneous face descriptor},
journal = {Pattern Recognition Letters},
volume = {145},
pages = {30-36},
year = {2021},
doi = {10.1016/j.patrec.2021.01.028},
author = {Subhadeep Koley and Hiranmoy Roy and Debotosh Bhattacharjee}
}