1421 search results - page 265 / 285 » Variational image segmentation using boundary functions |
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
The use of block transforms for coding intra-frames in video coding may preclude higher coding performance due to residual correlation across block boundaries and insufficient en...
MVA
2002
13 years 9 months ago
2002
This paper proposes to use zooming function of digital cameras for robust character recognition and to control focal length for improving the performance even in dim light conditi...
ICCV
1999
IEEE
14 years 12 months ago
1999
IEEE
While an exact definition of texture is somewhat elusive, texture can be qualitatively described as a distribution of color, albedo or local normal on a surface. In the literature...
SCALESPACE
2005
Springer
14 years 3 months ago
2005
Springer
We investigate the use of fractional powers of the Laplacian for signal and image simplification. We focus both on their corresponding variational techniques and parabolic pseudod...
ICCV
1999
IEEE
14 years 11 months ago
1999
IEEE
We present an algorithm that extracts curves from a set of edgels within a specific class in a decreasing order of their ``length''. The algorithm inherits the perceptual...