328 search results - page 56 / 66 » Edge noise in document images |
ICIP
1999
IEEE
14 years 11 months ago
1999
IEEE
In this paper, we present a scheme for embedding data in copies (color or monochrome) of predominantly text pages that may also contain color images or graphics. Embedding data im...
ACII
2005
Springer
14 years 3 months ago
2005
Springer
In this paper, a novel system is proposed to recognize facial expression based on face sketch, which is produced by programmable graphics hardware-GPU(Graphics Processing Unit). Fi...
ICIP
1999
IEEE
14 years 2 months ago
1999
IEEE
by 0. In the discrete Fourier transform (DFT) domain, We propose a hybrid approach to wavelet-based image deconvolution that comprises Fourier-domain system inversion followed by w...
DICTA
2003
13 years 11 months ago
2003
Many industrial manufacturing processes depend on the rapid and accurate measurement of circular objects, for example, pipe, tube and ball and roller bearings, to ensure that the c...
ICIP
2009
IEEE
13 years 7 months ago
2009
IEEE
In this paper a novel direction adaptive super-resolution (SR) image reconstruction method is proposed. The proposed maximum a-posteriori (MAP) based estimator uses gradient direc...