DocumentCode
2858959
Title
Image-Adaptive Watermarking Using JSEG Segmentation Technique
Author
Radulescu, Monica ; Ionescu, Felicia
Author_Institution
Univ. Bucharest, Bucharest
fYear
2007
fDate
26-29 Sept. 2007
Firstpage
205
Lastpage
210
Abstract
In this paper a new spatial masking method for watermarking techniques is proposed. The mask is computed using a local and a global reference to image texture. JSEG segmentation algorithm offers an estimation of color texture and some of its parameters are used in our masking method. The proposed masking method is used in a DCT-based watermarking algorithm and results are compared with JND (Just Noticeable Distortion) masking method.
Keywords
adaptive codes; discrete cosine transforms; image coding; image colour analysis; image segmentation; image texture; watermarking; DCT; JSEG segmentation technique; color image texture estimation; image-adaptive watermarking; spatial masking method; Humans; Image processing; Image quality; Image segmentation; Protection; Robustness; Signal processing algorithms; Statistical distributions; Visual system; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Symbolic and Numeric Algorithms for Scientific Computing, 2007. SYNASC. International Symposium on
Conference_Location
Timisoara
Print_ISBN
978-0-7695-3078-8
Type
conf
DOI
10.1109/SYNASC.2007.7
Filename
4438100
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