901 search results - page 74 / 181 » Perceptually Based Image Comparison |
JMM2
2007
13 years 10 months ago
2007
— The automatic extraction and analysis of visual information is becoming generalised. The first step in this processing chain is usually separating or segmenting the captured v...
TIP
2008
13 years 10 months ago
2008
Abstract--Due to the limited depth of field of brightfield microscopes, it is usually impossible to image thick specimens entirely in focus. By optically sectioning the specimen, t...
CVPR
2007
IEEE
15 years 21 hour ago
2007
IEEE
We derive a probabilistic similarity measure between two observed image intensities that is based on the noise properties of the camera. In many vision algorithms, the effect of c...
MICCAI
2003
Springer
14 years 11 months ago
2003
Springer
This paper presents a new pq-space based 2D/3D registration method for camera pose estimation in endoscope tracking. The proposed technique involves the extraction of surface norma...
BILDMED
2009
13 years 11 months ago
2009
Abstract. We introduce a new approach for tracking-based segmentation of 3D tubular structures. The approach is based on a novel combination of a 3D cylindrical intensity model and...