Inspec keywords: neural nets; feature extraction; probability; image classification; image sensors; image texture

Other keywords: wavelength 460 nm; effective classifier; blue light; feature extraction; standard PNN; spectral lighting sensors; finger texture images; personal verification; white light; RPNN; single texture descriptor; recognition performance; recognition model; multispectral FT lighting images; multispectral CASIA database; equal error rates; surrounded patterns code; multispectral illuminations; re-enforced probabilistic neural network; cost reduction

Subjects: Computer vision and image processing techniques; Image sensors; Other topics in statistics; Neural computing techniques; Other topics in statistics; Image recognition