602 search results - page 37 / 121 » gradient vector flow |
DICTA
2009
13 years 11 months ago
2009
Abstract--Object tracking systems require accurate segmentation of the objects from the background for effective tracking. Motion segmentation or optical flow can be used to segmen...
CGF
2000
13 years 9 months ago
2000
In recent years the work on vector field visualization has been concentrated on LIC-based methods. In this paper we propose an alternative solution for the visualization of unstea...
ECCV
2000
Springer
14 years 11 months ago
2000
Springer
Extending a differential total least squares method for range flow estimation we present an iterative regularisation approach to compute dense range flow fields. We demonstrate how...
VISUALIZATION
2003
IEEE
14 years 3 months ago
2003
IEEE
In this paper we offer several new insights and techniques for effectively using color and texture to simultaneously convey information about multiple 2D scalar and vector distrib...
VIIP
2001
13 years 11 months ago
2001
Closed streamlines are an integral part of vector field topology, since they behave like sources respectively sinks but are often neither considered nor detected. If a streamline ...