Design of projection matrices for PRNU compression - L. Bondi; Fernando Pérez-González; P. Bestagini; S. Tubaro (2017 IEEE Workshop on Information Forensics and Security (WIFS), 2017)
Keywords: acquisition time; cameras; computational complexity; data compression; defacto standard; design methodology; digital photo; forensics investigators; image coding; Image forensics; image sensors; image source identification; interpolation; matrix algebra; nearly-flat spectral characteristics; Performance evaluation; photo response nonuniformity; PRNU compression; probability; projection matrices; public image dataset; Signal to noise ratio; silicon sensor imperfections; specific camera sensor; weak multiplicative noise