1914 search results - page 278 / 383 » A Segmentation Algorithm for Contrast-Enhanced Images |
AI
1999
Springer
13 years 8 months ago
1999
Springer
We present an algorithm for producing behavior descriptions of planar fixed axes mechanical motions from image sequences using a formal behavior language. The language, which cove...
CVPR
2004
IEEE
14 years 26 days ago
2004
IEEE
We present a simple and universal camera calibration method. Instead of extensive setups we are exploiting the accurate angular positions of fixed stars. High precision is achieve...
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
Bottom-up, fully unsupervised segmentation remains a daunting challenge for computer vision. In the cosegmentation context, on the other hand, the availability of multiple images ...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
This paper presents a system that can automatically recognize four different static human body postures in video sequences. The considered postures are standing, sitting, squattin...
IPMI
1997
Springer
14 years 1 months ago
1997
Springer
Clinicians cannot easily visualize 3D intracerebral vascular anatomy in adequate detail. We present methods of creating a detailed, 3D vascular map from an MRA and a pair of x-ray ...