Open AccessImperceptible Watermarking Technique using Arnold's Transform and Cross Chaos Map in DCT Domain
Author(s) -
Chittaranjan Pradhan,
Vilakshan Saxena,
Ajay Kumar Bisoi
Publication year - 2012
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/8835-3053
Subject(s) - digital watermarking , computer science , discrete cosine transform , chaos (operating system) , image (mathematics) , peak signal to noise ratio , domain (mathematical analysis) , algorithm , process (computing) , embedding , encryption , signal (programming language) , artificial intelligence , computer vision , noise (video) , mathematics , computer security , mathematical analysis , programming language , operating system