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

fYear

2015

fDate

29-30 Jan. 2015

Firstpage

72

Lastpage

77

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Design, Computer Networks & Automated Verification (EDCAV), 2015 International Conference on

Conference_Location

Shillong

Print_ISBN

978-1-4799-6207-5

Type

conf

DOI

10.1109/EDCAV.2015.7060542

Filename

7060542