PCA and KPCA algorithms for Face Recognition – A Survey
Keywords:
Face Recognition, PCA, eigen faces technique, KPCA, Kernel trick, Curse of dimensionalityAbstract
Face Recognition has emerged as an important alternative to traditional authentication
systems as the terror of Cybercrime shadows the network security. This report pins down the basic
steps involved in face recognition technique along with its two common challenges. It also surveys
the PCA and KPCA algorithm for face recognition.