Optimal feature-level fusion and layered k-support vector machine for spoofing face detection. - P. Kavitha; K. Vijaya (Multim. Tools Appl., 2018)

Fuzzy local ternary pattern and skin texture properties based countermeasure against face spoofing in biometric systems. - P. Kavitha; K. Vijaya (Comput. Intell., 2021)