Title :
A Secret Image Sharing Method using Integer Multiwavelet Transform
Author :
Chin-Pan Huang ; Li, Cong
Author_Institution :
Dept. of Comput. & Commun. Eng., Ming Chuan Univ., Taoyuan, Taiwan
Abstract :
Integer multiwavelet transform has been found attractive in image and video applications where its multiple scaling functions and multiple wavelets provide higher energy compaction in smooth (scaling) subband and smaller values of detail (wavelet) coefficients than using single wavelet. This paper presents a study on an image sharing method applying the integer multiwavelet transform and Shamir´s (r,m) threshold scheme that provide highly compact shadows for real time progressive transmission. Experimental results are given to illustrate the characteristics of this method.
Keywords :
image segmentation; security of data; smoothing methods; visual communication; wavelet transforms; integer multiwavelet transform; multiple scaling function; real time progressive transmission; secret image sharing method; shamir threshold scheme; smooth subband; Application software; Compaction; Decorrelation; Image communication; Image reconstruction; Information security; Pixel; Power engineering and energy; Video sharing; Wavelet transforms; Image transmission; Multiwavelet; Secret image sharing; Wavelet transform;
Conference_Titel :
Image Processing, 2006 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
1-4244-0480-0
DOI :
10.1109/ICIP.2006.313111
