Open AccessAn Improved Watermarking Technique for Image Authentication.
Author(s) -
K. V. S. S. Kumar,
Vineet Kumar
Publication year - 2016
Publication title -
indian journal of science and technology
Language(s) - English
Resource type - Journals
eISSN - 0974-6846
pISSN - 0974-5645
DOI - 10.17485/ijst/2016/v9i48/106816
Subject(s) - digital watermarking , computer science , authentication (law) , peak signal to noise ratio , image (mathematics) , artificial intelligence , discrete wavelet transform , computer vision , digital image , similarity (geometry) , noise (video) , wavelet transform , wavelet , image processing , computer security