3899 search results - page 16 / 780 » Robust Image Hashing |
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Super-resolution is the task of creating an high resolution image from a low resolution input sequence. To overcome the difficulties of fine image registration, several methods ...
123
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ICDAR
2009
IEEE
14 years 7 months ago
2009
IEEE
In this paper we present a novel shape descriptor based on shape context, which in combination with hierarchical distance based hashing is used for word and graphical pattern base...
ICIAP
2005
ACM
15 years 9 months ago
2005
ACM
Parameterized wavelet filters and wavelet packet subband structures are discussed to be used as key dependent wavelet transforms in order to enhance the security of wavelet based h...
ICCV
2003
IEEE
15 years 11 months ago
2003
IEEE
Example-based methods are effective for parameter estimation problems when the underlying system is simple or the dimensionality of the input is low. For complex and high-dimensio...
102
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CVPR
2010
IEEE
15 years 5 months ago
2010
IEEE
Searching approximate nearest neighbors in large scale high dimensional data set has been a challenging problem. This paper presents a novel and fast algorithm for learning binary...