Title :
A new algorithm on wavelet based robust invisible digital image watermarking for multimedia security
Author :
Ghosh, Sudip ; Chatterjee, Subhojit ; Maity, Santi P. ; Rahaman, Hafizur
Author_Institution :
Sch. of VLSI Technol., IIEST, Shibpur, India
Abstract :
This paper presents a new algorithm on wavelet based robust and invisible digital image watermarking for multimedia security. The proposed algorithm has been designed, implemented and verified using MATLAB R2014a simulation for both embedding and extraction of the watermark and the results of which shows significant improvement in performance metrics like PSNR, SSIM, Mean Correlation, MSE than the other existing algorithms in the current literature. The cover image considered here in our algorithm is of the size (256×256) and the binary watermark image size is taken as (16×16).
Keywords :
image watermarking; multimedia computing; wavelet transforms; MATLAB R2014a simulation; binary watermark image size; cover image; multimedia security; performance metrics; wavelet based robust invisible digital image watermarking; Correlation; Measurement; PSNR; Robustness; Watermarking; Wavelet transforms; Digital Image Watermarking Algorithm; MATLAB R2014a; MSE; Mean Correlation; Multimedia Security; PSNR; Robust and Invisible; SSIM; Wavelet;
Conference_Titel :
Electronic Design, Computer Networks & Automated Verification (EDCAV), 2015 International Conference on
Conference_Location :
Shillong
Print_ISBN :
978-1-4799-6207-5
DOI :
10.1109/EDCAV.2015.7060542
