Title :
Embedding data in images using wavelet packets
Author :
Musaruddin, M. ; Kouzani, A.Z.
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Newcastle Univ., NSW, Australia
Abstract :
This paper describes an implementation of data embedding within images utilising wavelet packet transform. This implementation is performed in two stages: (i) algorithm development and (ii) test. The first stage deals with creating image decomposition process and designing data embedding algorithm. The second stage deals with testing of the implemented technique for different images, under different noise levels and filtering. A discussion of experimental results is given.
Keywords :
data encapsulation; filtering theory; image reconstruction; wavelet transforms; data embedding; filtering; image decomposition process; wavelet packet transform; Brightness; Computer science; Filter bank; Fourier transforms; Frequency; Image coding; Low pass filters; Testing; Wavelet packets; Wavelet transforms;
Conference_Titel :
TENCON 2004. 2004 IEEE Region 10 Conference
Print_ISBN :
0-7803-8560-8
DOI :
10.1109/TENCON.2004.1414546
