1157 search results - page 147 / 232 » Optical Computing |
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Video-surveillance systems are becoming more and more autonomous in the detection and the reporting of abnormal events. In this context, this paper presents an approach to detect ...
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Iris recognition is regarded as the most reliable biometrics and has been widely applied in both public and personal security areas. However users have to highly cooperate with th...
ICPR
2006
IEEE
15 years 11 months ago
2006
IEEE
We present various kinds of variational PDE based methods to interpolate missing sinogram data for tomographic image reconstruction. Using the observed sinogram data we inpaint th...
ICPR
2004
IEEE
15 years 11 months ago
2004
IEEE
Coded structured light is an optical technique based on active stereovision that obtains the shape of objects. Oneshot techniques are based on projecting a unique light pattern wi...
ICPR
2002
IEEE
15 years 11 months ago
2002
IEEE
This paper describes an approach for video structuring and indexing. It relies on motion wavelet coefficients directly estimated from image sequence. These coefficients provide a ...