FRT
Frequency Transform(FRT) for Face Recognition
Fig. Basis Images
S. Gu, Y. Tan, and X. He, "Frequency Transform based on Temperature Gradient," Summited to AMC.
FFfaces for Face Recognition
Fig. FFfaces
S. Gu, Y. Tan, and X. He, "Fffaces: Frequency transform based fishers linear discriminant for face recognition," Summited to CVPR2008.