Sciweavers

1258 search results - page 102 / 252
» 3-D Model Construction Using Range and Image Data
Sort
View
ICIP
2009
IEEE
13 years 6 months ago
Robust extraction of urinary stones from CT data using attribute filters
In medical imaging, anatomical and other structures such as urinary stones, are often extracted with the aid of active contour/surface models. Active surface-based methods have ro...
Georgios K. Ouzounis, Stilianos Giannakopoulos, Co...
SMI
2005
IEEE
14 years 2 months ago
Volumetric Data Analysis using Morse-Smale Complexes
The 3D Morse-Smale complex is a fundamental topological construct that partitions the domain of a real-valued function into regions having uniform gradient flow behavior. In this...
Vijay Natarajan, Valerio Pascucci
IEEEICCI
2007
IEEE
14 years 3 months ago
Underwater surface recovery and segmentation
Abstract— The underwater environment presents many challenges for robotic sensing including highly variable lighting and the presence of dynamic objects such as fish and suspend...
Michael R. M. Jenkin, Andrew Hogue, Andrew German,...
AMFG
2003
IEEE
118views Biometrics» more  AMFG 2003»
14 years 2 months ago
Shape and appearance models of talking faces for model-based tracking
This article presents a system that can recover and track the 3D speech movements of a speaker’s face for each image of a monocular sequence. A speaker-specific face model is u...
Matthias Odisio, Gérard Bailly
TSMC
2008
225views more  TSMC 2008»
13 years 9 months ago
Robust Methods for Geometric Primitive Recovery and Estimation From Range Images
We present a method for the recovery of partially occluded 3D geometric primitives from range images which might also include non-primitive objects. The method uses a technique for...
Irina Lavva, Eyal Hameiri, Ilan Shimshoni