4546 search results - page 780 / 910 » Detection of image stretching |
SEMCO
2007
IEEE
15 years 4 months ago
2007
IEEE
In this paper we describe a hybrid approach to improving semantic extraction from news video. Experiments show the value of careful parameter tuning, exploiting multiple feature s...
89
Voted
SCIA
2007
Springer
15 years 4 months ago
2007
Springer
In the area of quality control by vision, the reconstruction of 3D curves is a convenient tool to detect and quantify possible anomalies. Whereas other methods exist that allow us ...
3DPVT
2006
IEEE
15 years 4 months ago
2006
IEEE
We present a new algorithm for improving an available (conservative) estimate of the shape of an object using constraints from ray-tracing. In particular, we exploit incoherences ...
106
Voted
AVSS
2006
IEEE
15 years 4 months ago
2006
IEEE
Dual camera systems (omnidirectional and slaved PTZ cameras) are widely used in public area monitoring and target tracking. However, due to their low and non-uniform resolution, o...
93
Voted
AVSS
2006
IEEE
15 years 4 months ago
2006
IEEE
Recognition algorithms that use data obtained by imaging faces in the thermal spectrum are promising in achieving invariance to extreme illumination changes that are often present...