Sciweavers

94 search results - page 16 / 19
» Image precision silhouette edges
Sort
View
VIS
2007
IEEE
157views Visualization» more  VIS 2007»
14 years 11 months ago
Surface Extraction from Multi-Material Components for Metrology using Dual Energy CT
Abstract-- This paper describes a novel method for creating surface models of multi-material components using dual energy computed tomography (DECT). The application scenario is me...
Christoph Heinzl, Johann Kastner, Eduard Grölle...
ICPR
2008
IEEE
14 years 4 months ago
A new global shape prior for level set based segmentation
The global shape prior knowledge has been exploited by many image segmentation approaches in order to improve segmentation results when there are such problems as occlusion, clutt...
Lei Zhang, Qiang Ji
ICASSP
2007
IEEE
14 years 4 months ago
Speeded Up Gradient Vector Flow B-Spline Active Contours for Robust and Real-Time Tracking
Segmentation and tracking methods have been widely explore. However, they are often computationally heavy or require constraining assumptions. We present in this paper a new syste...
Joanna I. Olszewska, Christophe De Vleeschouwer, B...
SCIA
2007
Springer
118views Image Analysis» more  SCIA 2007»
14 years 3 months ago
Reconstruction of 3D Curves for Quality Control
In the area of quality control by vision, the reconstruction of 3D curves is a convenient tool to detect and quantify possible anomalies. Whereas other methods exist that allow us ...
Hanna Martinsson, François Gaspard, Adrien ...
CIVR
2003
Springer
154views Image Analysis» more  CIVR 2003»
14 years 3 months ago
Detecting Semantic Concepts from Video Using Temporal Gradients and Audio Classification
In this paper we describe new methods to detect semantic concepts from digital video based on audible and visual content. Temporal Gradient Correlogram captures temporal correlatio...
Mika Rautiainen, Tapio Seppänen, Jani Penttil...