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Face recognition has great demands in human recognition and recently it becomes one of the most important research areas of biometrics. In this paper, we present a novel layered face recognition method based on Fisher's linear discriminant analysis. The basic aim is to decrease FAR by reducing the face dataset to small size by applying layered linear discriminant analysis. Although, the computational...
Poly(p-xylene tetrahydrothiophenium chloride), a polyphenylene vinylene (PPV) precursor in water and sol-gel solution has been used to prepare photoluminescent glass and coatings. Lactic acid-tetramethoxysilane and lactic acid-aminopropyltriethoxysilane sol solutions were doped with 0.02–0.47 wt% PPV precursor solution (2.5 g/dm3). The visible light emission from vacuum dried doped sol coating, at...
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