3369 search results - page 109 / 674 » New Methods in Fractal Imaging |
ISBI
2006
IEEE
14 years 4 months ago
2006
IEEE
We compare various popular methods available for projection and backprojection in CT. Assuming linear rays and a simple density integration along them, we consider both line- and ...
JEI
2010
13 years 9 months ago
2010
A modification of the new edge-directed interpolation method is presented. The modification eliminates the prediction error accumulation problem with adopting a modified traini...
ICIP
2003
IEEE
15 years 10 days ago
2003
IEEE
This paper considers the problem of encoding a secret binary image SI into n shares of meaningful halftone images within the scheme of visual cryptography (VC). Secret pixels enco...
ICIP
2007
IEEE
14 years 2 months ago
2007
IEEE
Although 2D-based face recognition methods have made great progress in the past decades, there are also some unsolved problems such as PIE. Recently, more and more researchers hav...
CVPR
2012
IEEE
12 years 1 months ago
2012
IEEE
With the increasing popularity of practical vision systems and smart phones, text detection in natural scenes becomes a critical yet challenging task. Most existing methods have f...