402 search results - page 20 / 81 » Document Image Enhancement Using Directional Wavelet |
104
Voted
ICIP
2008
IEEE
16 years 2 months ago
2008
IEEE
In this paper, an effective multiresolution image representation using the combination of 2D quincunx filter bank (FB) and directional wavelet transform (WT) is presented. The pro...
ICIP
2005
IEEE
16 years 2 months ago
2005
IEEE
We present the nonsubsampled contourlet transform and its application in image enhancement. The nonsubsampled contourlet transform is built upon nonsubsampled pyramids and nonsubs...
ICDAR
2003
IEEE
15 years 5 months ago
2003
IEEE
A skew angle estimation approach based on the application of a fuzzy directional runlength is proposed for complex address images. The proposed technique was tested on a variety o...
ICIP
1994
IEEE
16 years 1 months ago
1994
IEEE
A wavelet-based image-encoding is described which, when used in conjunction with the Di erence Engine (a customdesigned VLSI display processor) allows us to reconstruct an image i...
MUE
2008
IEEE
15 years 7 months ago
2008
IEEE
In this paper, we propose a robust watermark technology that can be used to protect copyright. We enhance robustness of the watermark such that it can be used to protect the intel...