402 search results - page 6 / 81 » Document Image Enhancement Using Directional Wavelet |
CORR
2010
Springer
14 years 10 months ago
2010
Springer
In Image Compression, the researchers' aim is to reduce the number of bits required to represent an image by removing the spatial and spectral redundancies. Recently discrete...
IJCNN
2007
IEEE
15 years 4 months ago
2007
IEEE
— In this paper, a method based on wavelet coefficients in low-pass bands is proposed for the image classification with adaptive processing of data structures to organize a large...
ICIP
2007
IEEE
15 years 2 months ago
2007
IEEE
Wavelet-based resolution enhancement methods improve the image resolution by estimating the high-frequency band information. In this paper, we propose a new resolution enhancement...
ICIP
2008
IEEE
15 years 4 months ago
2008
IEEE
We propose a new family of nonredundant 3-D directional transforms that are useful for video signals. In our construction, taking into account the correlation amongst frames of vi...
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Voted
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
We develop an information?theoretic analysis of dependencies between image wavelet coefficients. The dependencies are measured using mutual information, which has a direct link wi...