Sciweavers

9 search results - page 1 / 2
» Decomposition of branching volume data by tip detection
Sort
View
ICIP
2008
IEEE
13 years 11 months ago
Decomposition of branching volume data by tip detection
We present an approach to decomposing branching volume data into sub-branches. First, a metric is proposed for evaluating local convexities in volumetric data, and it is a criteri...
Wei Ma, Bo Xiang, Xiaopeng Zhang, Hongbin Zha
SDM
2012
SIAM
245views Data Mining» more  SDM 2012»
11 years 7 months ago
Deterministic CUR for Improved Large-Scale Data Analysis: An Empirical Study
Low-rank approximations which are computed from selected rows and columns of a given data matrix have attracted considerable attention lately. They have been proposed as an altern...
Christian Thurau, Kristian Kersting, Christian Bau...
TIP
2002
114views more  TIP 2002»
13 years 4 months ago
Lossy to lossless object-based coding of 3-D MRI data
Abstract--We propose a fully three-dimensional (3-D) object-based coding system exploiting the diagnostic relevance of the different regions of the volumetric data for rate allocat...
Gloria Menegaz, Jean-Philippe Thiran
CIKM
2010
Springer
13 years 3 months ago
Yes we can: simplex volume maximization for descriptive web-scale matrix factorization
Matrix factorization methods are among the most common techniques for detecting latent components in data. Popular examples include the Singular Value Decomposition or Nonnegative...
Christian Thurau, Kristian Kersting, Christian Bau...
MICCAI
2006
Springer
14 years 5 months ago
GPU Based Real-Time Instrument Tracking with Three Dimensional Ultrasound
Abstract. Real-time 3D ultrasound can enable new image-guided surgical procedures, but high data rates prohibit the use of traditional tracking techniques. We present a new method ...
Paul M. Novotny, Jeffrey A. Stoll, Nikolay V. Vasi...