Title :
A method research of the hiding fingerprint image data based on wavelet coefficients redundancy
Author_Institution :
Sch. of Electron. & Inf., Northwestern Polytech. Univ., Xi´´an, China
Abstract :
With coding stream layered structure and progressive Transmission characteristics in JPEG2000, the paper presents a method research of the hiding fingerprint information. By means of the ranked bit-stream according to the fingerprint feature importance in space bit Planes, the method may adaptively embed hidden fingerprint data into wavelet coefficients from low to high frequency sub-band based on the coefficients redundancy. Experiment results shows, the algorithm achieves higher quality to the hided images, and better tradeoff between invisibility and robustness in various Conditional compression.
Keywords :
data compression; data encapsulation; fingerprint identification; image coding; wavelet transforms; JPEG2000; coding stream layered structure; conditional compression; fingerprint feature importance; fingerprint image data hiding; progressive transmission characteristics; ranked bit-stream; space bit planes; wavelet coefficients redundancy; Discrete wavelet transforms; Robustness; Adaptively Embedding; Fingerprint; Information Hiding; JPEG2000; Redundancy;
Conference_Titel :
Computer Science and Information Technology (ICCSIT), 2010 3rd IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5537-9
DOI :
10.1109/ICCSIT.2010.5563970