DocumentCode
3518492
Title
Data Hiding Techniques Based on Wavelet-like Transform and Complex Wavelet Transforms
Author
Kumar, Sushil ; Muttoo, S.K.
Author_Institution
Dept. of Math., Univ. of Delhi, Delhi, India
fYear
2010
fDate
28-29 Oct. 2010
Firstpage
1
Lastpage
4
Abstract
In this paper we compare data hiding techniques based on wavelet-like transform, viz., Slantlet transform, DD DT DWT and Complex Wavelet transforms, viz., DT CWT using wavelet based fusion method and thresholding method. The experimental results are compared with the existing method based on DWT. We observe that the proposed algorithms based on SLT and DT-CWT outperform the DWT in terms of visual quality and embedding capacity.
Keywords
data encapsulation; discrete wavelet transforms; image coding; image segmentation; DT-CWT; SLT; Slantlet transform; data hiding techniques; double density dual tree DWT; dual tree complex wavelet transform; embedding capacity; thresholding method; visual quality; wavelet based fusion method; Continuous wavelet transforms; Discrete wavelet transforms; PSNR; Pixel; Synchronization; BPP; DD DT DWT; DT CWT; DWT; PSNR; SLT;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligence Information Processing and Trusted Computing (IPTC), 2010 International Symposium on
Conference_Location
Huanggang
Print_ISBN
978-1-4244-8148-4
Electronic_ISBN
978-0-7695-4196-9
Type
conf
DOI
10.1109/IPTC.2010.46
Filename
5663373
Link To Document