190 search results - page 32 / 38 » Shadow extraction and correction from quickbird images |
MICCAI
2007
Springer
14 years 8 months ago
2007
Springer
The fusion of 3D freehand ultrasound with CT and CTA has benefits for a variety of clinical applications, however a lot of manual work is usually required for correct registration....
ECCV
1998
Springer
14 years 9 months ago
1998
Springer
This paper gives a practical and accurate algorithm for the computation of the quadrifocal tensor and extraction of camera matrices from it. Previous methods for using the quadrifo...
ICIP
1999
IEEE
14 years 9 months ago
1999
IEEE
A temporally scalable video coding algorithm allows extraction of video of multiple frame rates from a single coded stream. This paper compares the rate-distortion performance of ...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Chromatic aberration is the phenomenon where lights of different wavelengths fail to converge at the same position on the focal plane. There are two kinds of chromatic aberration:...
DAGM
2003
Springer
14 years 21 days ago
2003
Springer
We present a system capable of visually detecting pointing gestures and estimating the 3D pointing direction in real-time. We use Hidden Markov Models (HMMs) trained on different ...