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A Generalized 2D and 3D Multi-Sensor Data Integration Approach based on Signed Distance Functions for Multi-Modal Robotic Mapping
(The Eurographics Association, 2014)
This paper describes a data integration approach for arbitrary 2D/3D depth sensing units exploiting assets of the signed distance function. The underlying framework generalizes the KinectFusion approach with an objectoriented ...
Automated Detection of Anatomical Regions in Magnetic Resonance Images
(The Eurographics Association, 2014)
Recognition of body parts in three-dimensional medical images is an important task in many clinical applications. It can facilitate image segmentation, registration methods and it can be the first step of an automatic ...
Deep Screen Space for Indirect Lighting of Volumes
(The Eurographics Association, 2014)
We present a method to render approximate indirect light transport from surfaces to volumes which is fully dynamic with respect to geometry, the medium and the main light sources, running at interactive speed. This is ...
On the Suitability of Connectivity-Extended Local Embedding for Drawing Multivariate Graphs
(The Eurographics Association, 2014)
Multivariate networks are present in various domains such as biology, or social science. In such networks, the nodes often have several quantitative attributes, which determine similarity of nodes (e.g., person's characteristics ...
Real-time Deblocked GPU Rendering of Compressed Volumes
(The Eurographics Association, 2014)
The wide majority of current state-of-the-art compressed GPU volume renderers are based on block-transform coding, which is susceptible to blocking artifacts, particularly at low bit-rates. In this paper we address the ...
Non-local Means for Scanning Transmission Electron Microscopy Images and Poisson Noise based on Adaptive Periodic Similarity Search and Patch Regularization
(The Eurographics Association, 2014)
High-Angle Annular Darkfield Scanning Transmission Electron Microscopy (HAADF-STEM) allows to take images at atomic scale with a contrast proportional to the atomic number. STEM acquires an image line-by-line, pixel-by-pixel ...
Curvature-Based Crease Surfaces for Wave Visualization
(The Eurographics Association, 2014)
The visualization and analysis of complex fields often requires identifying and extracting domain specific features. Through a collaboration with geophysicists we extend previous work on crease surfaces with a new and ...
Hierarchical Brushing of High-Dimensional Data Sets Using Quality Metrics
(The Eurographics Association, 2014)
In this paper, we present an interactive exploration framework that puts the human-in-the-loop with the application of quality metrics and brushing techniques for an efficient visual analysis of high-dimensional data sets. ...
Online Adaptive PCA for Inverse Kinematics Hand Tracking
(The Eurographics Association, 2014)
Recent approaches to real-time bare hand tracking estimate the hand's pose and posture by fitting a virtual hand model to RGBD sensor data using inverse kinematics. It has been shown that exploiting natural hand synergies ...
Pattern Search in Flows based on Similarity of Stream Line Segments
(The Eurographics Association, 2014)
We propose a method that allows users to define flow features in form of patterns represented as sparse sets of stream line segments. Our approach finds ''similar'' occurrences in the same or other time steps. Related ...