154 search results - page 18 / 31 » Image Super-Resolution by Vectorizing Edges |
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
A new morphological gradient operator for colour images is introduced that can be viewed as a direct extension of the well known morphological gradient. In this approach, each pix...
WBIR
2010
SPRINGER
13 years 12 months ago
2010
SPRINGER
Abstract. We introduce a method for volumetric cardiac motion analysis using variational optical flow computation involving the prior with the fractional order differentiations. ...
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
We present a novel iterative nonlinear filtering framework, termed multilateral filtering, based on the idea of generic local similarity. A set of local features is computed for e...
ICCV
2011
IEEE
12 years 8 months ago
2011
IEEE
Despite decades of study, robust shadow detection remains difficult, especially within a single color image. We describe a new approach to detect shadow boundaries in images of o...
ICPR
2004
IEEE
14 years 9 months ago
2004
IEEE
We propose and evaluate a method for the recognition of airborne fungi spores. We suggest a case-based object-recognition method to identify spores in a digital microscopic image. ...