title: A new Watermarking System based on Discrete Cosine Transform (DCT) in color biometric images.
abstract: This paper recommend a biometric color images hiding approach An Watermarking System based on Discrete Cosine Transform (DCT), which is used to protect the security and integrity of transmitted biometric color images. Watermarking is a very important hiding information (audio, video, color image, gray image) technique. It is commonly used on digital objects together with the developing technology in the last few years. One of the common methods used for hiding information on image files is DCT method which used in the frequency domain. In this study, DCT methods in order to embed watermark data into face images, without corrupting their features.
authors.affiliation: Department of Electronic and Computer Science, Firat University, Elazig, Turkey. senguldgn@gmail.com
authors.forename: Sengul
authors.initials: S
authors.lastname: Dogan
authors.forename: Turker
authors.initials: T
authors.lastname: Tuncer
authors.forename: Engin
authors.initials: E
authors.lastname: Avci
authors.forename: Arif
authors.initials: A
authors.lastname: Gulten
mesh_terms: D000465:Algorithms; D001699:Biometry; D003116:Color; D016494:Computer Security; D044962:Data Compression / Q000379:methods*; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*