104 search results - page 17 / 21 » Detection of LSB Steganography based on Image Smoothness |
ISCIS
2003
Springer
15 years 2 months ago
2003
Springer
This paper presents a postprocessing technique based on the theory of projections onto convex sets (POCS) to reduce the blocking artifacts in low bit rate BDCT-coded images. In the...
101
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IJCV
2000
14 years 9 months ago
2000
Linear parameterized models of optical flow, particularly affine models, have become widespread in image motion analysis. The linear model coefficients are straightforward to estim...
ISBI
2004
IEEE
15 years 10 months ago
2004
IEEE
The techniques described in this paper allow multiscale photon-limited image reconstruction methods to be implemented with significantly less computational complexity than previou...
JGAA
2007
14 years 9 months ago
2007
Image segmentation with specific constraints has found applications in several areas such as biomedical image analysis and data mining. In this paper, we study the problem of sim...
124
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MVA
2010
14 years 4 months ago
2010
Images of cellular structures in growing plant roots acquired using confocal laser scanning microscopy (CLSM) have some unusual properties that make motion estimation challenging....