Browsing VMV13 by Issue Date
Now showing items 1-20 of 34
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Mobile Image Retargeting
(The Eurographics Association, 2013)We propose an algorithm for axis-aligned content-aware image retargeting that is specifically optimized for mobile devices, and we show that interactive image retargeting is possible even with a low-power, mobile CPU. Our ... -
Parallelized Global Brain Tractography
(The Eurographics Association, 2013)Most brain tractography algorithms suffer from lower accuracy, because they use only information in a certain neighborhood and reconstruct the tracts independently. Global brain tractography algorithms compensate the lack ... -
Fine-Scale Editing of Continuous Volumes using Adaptive Surfaces
(The Eurographics Association, 2013)Many fields of science such as astronomy and astrophysics require the visualization and editing of smooth, continuous volume data. However, current high-level approaches to volume editing concentrate on segmentable volume ... -
Interactive Comparative Visualization of Multimodal Brain Tumor Segmentation Data
(The Eurographics Association, 2013)We present a visualization system for the analysis of multi-modal segmentation data of brain tumors. Our system is designed to allow researchers and doctors a further investigation of segmented tumor data beyond a quantitative ... -
3D Shape Cropping
(The Eurographics Association, 2013)We introduce shape cropping as the segmentation of a bounding geometry of an object as observed by sensors with different modalities. Segmenting a bounding volume is a preliminary step in many multi-view vision applications ... -
Simulation of Time-of-Flight Sensors using Global Illumination
(The Eurographics Association, 2013)Time-of-Flight (ToF) cameras use specialized sensors and modulated infrared light to simultaneously obtain depth, amplitude and intensity images. Depth images from such cameras suffer from various errors which exhibit a ... -
Visualizing Dissections of the Heart in a Dataflow-based Shader Framework for Volume Rendering
(The Eurographics Association, 2013)Dissections in anatomic heart illustrations are an effective visualization technique and support a variety of applications in exploration and communication. In this paper we implemented a set of volume deformations imitating ... -
Non-Sampled Anti-Aliasing
(The Eurographics Association, 2013)In this paper we present a parallel method for high-quality edge anti-aliasing in rasterization. In contrast to traditional graphics hardware methods, which rely on massive oversampling to combat aliasing issues, we evaluate ... -
Epipolar Plane Image Refocusing for Improved Depth Estimation and Occlusion Handling
(The Eurographics Association, 2013)In contrast to traditional imaging, the higher dimensionality of a light field offers directional information about the captured intensity. This information can be leveraged to estimate the disparity of 3D points in the ... -
Datasets and Benchmarks for Densely Sampled 4D Light Fields
(The Eurographics Association, 2013)We present a new benchmark database to compare and evaluate existing and upcoming algorithms which are tailored to light field processing. The data is characterised by a dense sampling of the light fields, which best fits ... -
Cloth-Fluid Contact
(The Eurographics Association, 2013)We present a robust and efficient method for the two-way coupling between particle-based fluid simulations and infinitesimally thin solids represented by triangular meshes. Our approach is based on a hybrid method that ... -
Towards Multi-Kernel Ray Tracing for GPUs
(The Eurographics Association, 2013)Ray tracing is a widely used algorithm to compute images with high visual quality. Mapping ray tracing computations to massively parallel hardware architectures in an efficient manner is a difficult task. Based on an ... -
Local Extraction of Bifurcation Lines
(The Eurographics Association, 2013)We present local extraction of bifurcation lines together with extraction of their manifolds, a topological feature that has not yet been sufficiently recognized in scientific visualization. The bifurcation lines are ... -
Illustrative Rendering of Particle Systems
(The Eurographics Association, 2013)Sets of particles are a frequently used tool for the exploration of time-varying flow fields due to their ease of use and conceptual simplicity. Understanding temporal changes in such particle systems can be difficult with ... -
Expressive Spectral Error Visualization for Enhanced Spectral Unmixing
(The Eurographics Association, 2013)A major issue in multispectral data analysis stems from the concept of spectral mixture analysis, i.e. the fact that a pixel does not cover only one material but corresponds to a mixture of materials. Even though many ... -
A Thin Shell Approach to the Registration of Implicit Surfaces
(The Eurographics Association, 2013)Frequently, one aims at the co-registration of geometries described implicitly by images as level sets. This paper proposes a novel shape sensitive approach for the matching of such implicit surfaces. Motivated by physical ... -
Audio Resynthesis on the Dancefloor: A Music Structural Approach
(The Eurographics Association, 2013)We propose a method for synthesizing a novel soundtrack from an existing musical piece while preserving its structure and continuity from a music theoretical point of view. Existing approaches analyze a musical piece for ... -
Image Based Rendering from Perspective and Orthographic Images for Autostereoscopic Multi-View Displays
(The Eurographics Association, 2013)Current autostereoscopic (AS) multi-view displays for video that are targeted at the market allow typically up to 60 frames per second and offer between 20 and 60 different views per pixel. Future full parallax AS displays ... -
Integrated Multi-aspect Visualization of 3D Fluid Flows
(The Eurographics Association, 2013)The motion of a fluid is affected by several intertwined flow aspects. Analyzing one aspect at a time can only yield partial information about the flow behavior. More details can be revealed by studying their interactions. ... -
A Semi-Automated Method for Subject-Specific Modeling of the Spinal Canal from Computed Tomography Images and Dynamic Radiographs
(The Eurographics Association, 2013)Shrinkage of the spinal canal may be due to congenital or degenerative conditions, and it causes many spinerelated diseases. We present a semi-automated method to computationally reconstruct spinal canal models from static ...