683 search results - page 78 / 137 » A comparative study of image retargeting |
CVPR
2003
IEEE
14 years 12 months ago
2003
IEEE
In this paper, we propose a novel and efficient approach for active unsurpervised texture segmentation. First, we show how we can extract a small set of good features for texture ...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
Recent studies in linear inverse problems have recognized the sparse representation of unknown signal in a certain basis as an useful and effective prior information to solve thos...
ICIP
2003
IEEE
14 years 11 months ago
2003
IEEE
In this paper, we propose to use the Colored Pattern Appearance Model (CPAM) as a content representation for video scene break detection. This model represents a scene by means of...
ICIP
1999
IEEE
14 years 11 months ago
1999
IEEE
A classical approach to interpolation of sampled data is polynomial interpolation. However, from the sampling theorem it follows that the ideal approach to interpolation is to con...
MICCAI
2004
Springer
14 years 10 months ago
2004
Springer
In this paper we present a framework for unsupervised segmentation of white matter fiber traces obtained from diffusion weighted MRI data. Fiber traces are compared pairwise to cre...