Sciweavers

ISVC
2009
Springer
13 years 10 months ago
Deconvolving Active Contours for Fluorescence Microscopy Images
Abstract. We extend active contours to constrained iterative deconvolution by replacing the external energy function with a model-based likelihood. This enables sub-pixel estimatio...
Jo A. Helmuth, Ivo F. Sbalzarini
ISVC
2009
Springer
13 years 10 months ago
Visualizing Arcs of Implicit Algebraic Curves, Exactly and Fast
Given a Cylindrical Algebraic Decomposition of an implicit algebraic curve, visualizing distinct curve arcs is not as easy as it stands because, despite the absence of singularitie...
Pavel Emeliyanenko, Eric Berberich, Michael Sagral...
ISVC
2009
Springer
13 years 10 months ago
Reconstruction of Facial Shape from Freehand Multi-viewpoint Snapshots
We propose a method that can reconstruct both a 3D facial shape and camera poses from freehand multi-viewpoint snapshots. This method is based on Active Shape Model (ASM) using a f...
Seiji Suzuki, Hideo Saito, Masaaki Mochimaru
ISVC
2009
Springer
13 years 10 months ago
Dynamic Chunking for Out-of-Core Volume Visualization Applications
Abstract. Given the size of today’s data, out-of-core visualization techniques are increasingly important in many domains of scientific research. In earlier work a technique cal...
Dan R. Lipsa, R. Daniel Bergeron, Ted M. Sparr, Ro...
ISVC
2009
Springer
13 years 10 months ago
Biometric Recognition: When Is Evidence Fusion Advantageous?
Abstract. Having assessed the performance gains due to evidence fusion, previous works reported contradictory conclusions. For some, a consistent improvement is achieved, while oth...
Hugo Proença
ISVC
2009
Springer
13 years 10 months ago
Animated Classic Mosaics from Video
Generating artificial classic mosaics from digital images is an area of NPR rendering that has recently seen several successful approaches. A sequence of mosaic images creates a u...
Yu Liu, Olga Veksler
ISVC
2009
Springer
13 years 10 months ago
GPU-Based Ray Casting of Multiple Multi-resolution Volume Datasets
We developed a GPU-based volume ray casting system for rendering multiple arbitrarily overlapping multi-resolution volume data sets. Our efficient volume virtualization scheme is b...
Christopher Lux, Bernd Fröhlich
ISVC
2009
Springer
13 years 10 months ago
Edge-Preserving Laplacian Pyramid
5th International Symposium on Visual Computing, Las Vegas, Nevada, USA, Nov 30 - Dec 2, 2009 The Laplacian pyramid recursively splits an image into local averages and local diff...
Stella X. Yu
ISVC
2009
Springer
13 years 10 months ago
Image Compression Based on Visual Saliency at Individual Scales
5th International Symposium on Visual Computing, Las Vegas, Nevada, USA, Nov 30 - Dec 2, 2009 The goal of lossy image compression ought to be reducing entropy while preserving the...
Stella X. Yu, Dimitri A. Lisin