402 search results - page 11 / 81 » Document Image Enhancement Using Directional Wavelet |
101
Voted
ICDAR
1997
IEEE
15 years 2 months ago
1997
IEEE
Proper display and accurate recognition of document images are often hampered by degradations caused by poor scanning or transmission conditions. We propose a method to enhance su...
ICPR
2010
IEEE
15 years 4 months ago
2010
IEEE
This paper presents a non-rigid registration method for the restoration of double-sided historical manuscripts. Firstly, the gradient direction maps of the two images of a manuscr...
117
Voted
ICIP
2004
IEEE
15 years 12 months ago
2004
IEEE
In this paper, we first propose a new family of geometrical image transforms that decompose images both radially and angularly. Our construction comprises two stages of filter ban...
ICPR
2010
IEEE
14 years 8 months ago
2010
IEEE
In this paper, we present a novel approach for detecting and removing pre-printed rule-lines from binary handwritten Arabic document images. The proposed technique is based on a d...
67
Voted
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
This paper presents a novel method for medical image signal fusion using complex-valued wavelets to enhance the information content in the fused signal from a perceptual manner. T...