Unconstrained Face Recognition
International Series on Biometrics. 2006; 
Learning warps based similarity for pose-unconstrained face recognition
Multimedia Tools and Applications. 2017;77(2):1927-1942
A MULTISUBREGION-BASED PROBABILISTIC APPROACH TOWARD POSE-INVARIANT FACE RECOGNITION
Face Processing. 2006;425-437
Affine transforms between image space and color space for invariant local descriptors
Pattern Recognition. 2013;46(8):2376-2389
Local descriptors in application to the aging problem in face recognition
Pattern Recognition. 2013;46(10):2634-2646
3D face recognition: Multi-scale strategy based on geometric and local descriptors
Computers & Electrical Engineering. 2018;70:525-537
Pattern matching with affine moment descriptors
Pattern Recognition. 2004;37(9):1825-1834
Affine invariant descriptors using Fourier series
Pattern Recognition Letters. 2002;23(10):1109-1118
3D face recognition using covariance based descriptors
Pattern Recognition Letters. 2016;78:1-7
Lighting-aware face frontalization for unconstrained face recognition
Pattern Recognition. 2017;68:260-271