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SCANGIS
2003
13 years 11 months ago
Concept Testing of Some Visualization Methods for Geographic Metadata
Concepts of metadata visualization have been developed in order to help users in understanding of metadata about geographic datasets. These concepts apply graphic samples and four ...
Paula Ahonen-Rainio
ICIP
2010
IEEE
13 years 8 months ago
A novel V-line Radon transform and its imaging applications
The Radon transform (RT) on straight lines deals as mathematical foundation for many tomographic modalities (e.g. Xray scanner, Positron Emission Tomography), using only primary r...
Marcela Morvidone, Tuong T. Truong, Mai K. Nguyen,...
SIGGRAPH
1994
ACM
14 years 2 months ago
Piecewise smooth surface reconstruction
We present a general method for automatic reconstruction of accurate, concise, piecewise smooth surface models from scattered range data. The method can be used in a variety of ap...
Hugues Hoppe, Tony DeRose, Tom Duchamp, Mark A. Ha...
COLING
2010
13 years 5 months ago
Dimensionality Reduction for Text using Domain Knowledge
Text documents are complex high dimensional objects. To effectively visualize such data it is important to reduce its dimensionality and visualize the low dimensional embedding as...
Yi Mao, Krishnakumar Balasubramanian, Guy Lebanon
SIAMMA
2010
81views more  SIAMMA 2010»
13 years 4 months ago
The Interior Transmission Eigenvalue Problem
We consider the inverse problem of determining the spherically symmetric index of refraction n(r) from a knowledge of the corresponding transmission eigenvalues (which can be deter...
Fioralba Cakoni, David Colton, Drossos Gintides