DocumentCode
430751
Title
An extension of DHSPT to color half-tone images
Author
Muneyasu, Mitsuji ; Inoue, Masayuki ; Kitamura, Yoko
Author_Institution
Fac. of Eng., Kansai Univ., Suita, Japan
Volume
1
fYear
2004
fDate
26-29 Oct. 2004
Firstpage
335
Abstract
The data hiding smart pair toggling (DHSPT) technique is one of watermarking techniques for grayscale halftone images. This paper proposes an extension of DHSPT to color images and its improvement technique of watermarked halftone image quality by considering luminance components. Simulation examples show the good image quality of the proposed technique.
Keywords
brightness; data compression; data encapsulation; image coding; image colour analysis; security of data; watermarking; DHSPT extension; color halftone image; data hiding smart pair toggling technique; grayscale halftone images; luminance components; simulation; watermarked halftone image quality; watermarking techniques; Authentication; Color; Data encapsulation; Data engineering; Degradation; Digital images; Gray-scale; Image quality; Pixel; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Information Technology, 2004. ISCIT 2004. IEEE International Symposium on
Print_ISBN
0-7803-8593-4
Type
conf
DOI
10.1109/ISCIT.2004.1412864
Filename
1412864
Link To Document