29 search results - page 1 / 6 » Edge maps: Representing flow with bounded error |
APVIS
2011
12 years 5 months ago
2011
Robust analysis of vector fields has been established as an important tool for deriving insights from the complex systems these fields model. Many analysis techniques rely on co...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
In this paper constrained Gradient Vector Flow (GVF) field generation is performed, for fast and accurate unsupervised stereoscopic semantic segmentation. The scheme utilizes the ...
ICCAD
1994
IEEE
13 years 9 months ago
1994
IEEE
We consider the problem of performance driven lookup-table (LUT) based technology mapping for FPGAs using a general delay model. In the general delay model, each interconnection e...
VISUALIZATION
1997
IEEE
13 years 9 months ago
1997
IEEE
: We present the use of mapping functions to automatically generate levels of detail with known error bounds for polygonal models. We develop a piece-wise linear mapping function f...
COMGEO
2010
ACM
13 years 5 months ago
2010
ACM
We study the complexity and the I/O-efficient computation of flow on triangulated terrains. We present an acyclic graph, the descent graph, that enables us to trace flow paths in ...