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New steerable pyramid steganography algorithm resistant to the Fisher Linear Discriminant steganalysis
2008
Annales UMCS Informatica
This paper describes a new steganography algorithm based on a steerable pyramid transform of a digital image and the steganalysis of the existence of secret messages hidden by this new method. The data embedding process uses the elements of a Lee and Chen steganography algorithm which is adapted to the steerable pyramid transform domain. This article describes the Fisher Linear Disriminant (FLD) analysis and its steganalysis application, too. The main part of the paper is the description of the
doi:10.2478/v10065-008-0025-1
fatcat:v2pjmvnx5ndllhhbbzqzr3mh5q