Title :
A new wavelet-based image watermarking technique
Author :
al Zahir, S. ; Islam, W.
Author_Institution :
Univ. of Northern British Columbia, Prince George, BC, Canada
Abstract :
Rightful ownership of images is indispensible. Watermarking provide such claims. In this paper, we embed our watermarks in the two subbands (HL and LH) of the DWT of the image. Simulation results demonstrate the presence of watermark against very high compression JPEG as well as against several attacks such as Gaussian-noise, resizing, and low pass filtering.
Keywords :
Gaussian noise; discrete wavelet transforms; image coding; watermarking; Gaussian noise; Gaussian-noise; JPEG compression; discrete wavelet transforms; low pass filtering; wavelet-based image watermarking; Consumer electronics; Discrete wavelet transforms; Filtering; Image coding; Simulation; Transform coding; Watermarking;
Conference_Titel :
Consumer Electronics (ICCE), 2011 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-8711-0
DOI :
10.1109/ICCE.2011.5722830
