Face Images Feature Extraction Analysis for Recognition in Frequency Domain
نویسندگان
چکیده
In this paper a novel technique to extract facial features for recognition in frequency domain using Discrete Fourier Transform (DFT) is presented. In pre processing phase facial tilt and varying image background challenges have been addressed to improve the success rate. Varying facial expressions within class have been minimised by using decimation algorithm. Experiments on ORL and YALE datasets have been performed with success rate up to 99%. Key-Words:Face Recognition, Facial Tilt, DFT, Image Decimation, Dimension Reduction, Image Background
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تاریخ انتشار 2006