104 search results - page 4 / 21 » Detection of LSB Steganography based on Image Smoothness |
AMC
2007
14 years 9 months ago
2007
Fragile watermarking techniques for digital content have been studied in the past few years. Fragile watermarks are used to determine if a piece of watermarked digital content has...
108
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IH
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. A new, simple, approach for active steganography is proposed in this paper that can successfully resist recent blind steganalysis methods, in addition to surviving distor...
IJCV
2012
12 years 12 months ago
2012
Abstract This paper presents a method for detecting a textured deformed surface in an image. It uses (wide-baseline) point matches between a template and the input image. The main ...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
A steganalysis system based on 2-D Markov chain of thresholded prediction-error image is proposed in this paper. Image pixels are predicted with their neighboring pixels, and the ...
72
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ICIP
2003
IEEE
15 years 2 months ago
2003
IEEE
Impulsive noise filtering is an important problem of image processing. The problem of noise elimination in an image has a companion problem, the problem of maximal preservation of...