1997 search results - page 52 / 400 » Facial feature extraction using topological methods |
ICIP
2002
IEEE
14 years 1 months ago
2002
IEEE
Three methods for extraction and quantitative measurement of features in CT and MR images are examined: hand tracing, semi-automated tracing using the livewire graph search algori...
AMFG
2007
IEEE
14 years 22 days ago
2007
IEEE
In this paper, we present an effective approach for spatiotemporal face recognition from videos using an Extended set of Volume LBP (Local Binary Pattern features) and a boosting s...
CGF
2005
13 years 8 months ago
2005
We present a method for contouring an implicit function using a grid topologically dual to structured grids such as octrees. By aligning the vertices of the dual grid with the fea...
VG
2001
13 years 10 months ago
2001
We present a new downsampling method for structured volume grids, which preserves much more of the topology of a scalar field than existing downsampling methods by preferably selec...
ILP
2007
Springer
14 years 2 months ago
2007
Springer
Machine-generated documents containing semi-structured text are rapidly forming the bulk of data being stored in an organisation. Given a feature-based representation of such data,...