@misc{Leszczyński_Mariusz_Image,
 author={Leszczyński, Mariusz},
 howpublished={online},
 publisher={Instytut Łączności - Państwowy Instytut Badawczy, Warszawa},
 language={ang},
 title={Image Preprocessingfor Illumination Invariant Face Verification, Journal of Telecommunications and Information Technology, 2010, nr 4},
 type={artykuł},
 keywords={retinex, preprocessing techniques, face verification, PCA, LDA, quotient image, homomorphic filtering, illumination normalization, histogram normalization, DLDA},
}