DocumentCode
1615066
Title
A DCT-BASED Digital Watermarking Algorithm for Image
Author
Zheng, Jiang Yong ; Dong Hong Ling ; Liang, Jiang Zeng ; Jin, Miao
Author_Institution
3rd Dept., Artillery Command Acad., Langfang, China
fYear
2012
Firstpage
1217
Lastpage
1220
Abstract
Based on the analysis of previous digital watermarking algorithms for image in two different domains, spatial domain and frequency domain, the paper has put forward a DCT-based digital watermarking algorithm for image, which is not only robust against attacks on watermarking information but also has a larger watermarking capacity than previous DCT-based watermarking algorithms.
Keywords
discrete cosine transforms; image watermarking; DCT based digital watermarking algorithm; discrete cosine transform; frequency domain; spatial domain; watermarking capacity; watermarking information; Algorithm design and analysis; Brightness; Discrete cosine transforms; Frequency domain analysis; Image coding; Robustness; Watermarking; DCT; Digital watermarking; Frequency domain; LSP; Spatial domain;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Control and Electronics Engineering (ICICEE), 2012 International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-4673-1450-3
Type
conf
DOI
10.1109/ICICEE.2012.323
Filename
6322612
Link To Document