Title :
Digital watermarking for recovering attack areas of medical images using spiral numbering
Author :
Hisham, Syifak Izhar ; Muhammad, Afifah Nailah ; Zain, Jasni Mohamed ; Badshah, Gran ; Arshad, Nurul Wahidah
Author_Institution :
Fac. of Comput. Sci. & Software Eng., Univ. Malaysia Pahang, Gambang, Malaysia
Abstract :
Medical image is seen as one of crucial data that demand for authentication method in order to ensure that data has not been tampered. This paper has conducted a research proposing a recovery feature in an authentication watermark with spiral manner numbering, which shows a good numbering system of embedding. The schema is a fragile, blind watermarking. The operating time taken is short and the result is very promising with high Peak-Signal-to-Noise-Ratio (PSNR) value and low Mean-Squared Error (MSE).
Keywords :
blind source separation; image coding; image watermarking; mean square error methods; medical image processing; MSE; PSNR value; attack areas recovery; authentication method; authentication watermark; blind watermarking; digital watermarking; mean-squared error; medical image; peak-signal-to-noise-ratio; spiral manner numbering system; Authentication; Conferences; Image coding; Medical diagnostic imaging; Spirals; Watermarking; authentication; localization; recovery; spiral; watermarking;
Conference_Titel :
Electronics, Computer and Computation (ICECCO), 2013 International Conference on
Conference_Location :
Ankara
DOI :
10.1109/ICECCO.2013.6718284
