The Bio metrics is used to recognize a person effectively co mpared to trad itional methods of identification. In this paper, we propose a Face recognition based on Single Tree Wavelet Transform (STWT) and Dual Tree Co mplex Wavelet transform (DTCWT). The Face Images are preprocessed to enhance quality of the image and resize. DTCWT and STWT are applied on face images to extract features. The Euclidian dist ance is used to compare features of database image with test face images to compute performance parameters. The performance of STWT is compared with DTCWT. It is observed that the DTCWT gives better results compared to STWT technique.
Sateeshkumar et al., REF applied Single Tree Wavelet Transform (STWT) on pre-processed images to obtain four sub-bands and extract the facial features.
Face Recognition based on STWT and DTCWT using two dimensional Q-shift Filters
International Journal of Engineering Research and Applications
Computer Science