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Now showing items 21-30 of 48
Building a Large Database of Facial Movements for Deformation Model‐Based 3D Face Tracking
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
We introduce a new markerless 3D face tracking approach for 2D videos captured by a single consumer grade camera. Our approach takes detected 2D facial features as input and matches them with projections of 3D features of ...
Enhancing Urban Façades via LiDAR‐Based Sculpting
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
Buildings with symmetrical façades are ubiquitous in urban landscapes and detailed models of these buildings enhance the visual realism of digital urban scenes. However, a vast majority of the existing urban building models ...
DYVERSO: A Versatile Multi‐Phase Position‐Based Fluids Solution for VFX
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
Many impressive fluid simulation methods have been presented in research papers before. These papers typically focus on demonstrating particular innovative features, but they do not meet in a comprehensive manner the ...
Symmetry‐Aware Mesh Segmentation into Uniform Overlapping Patches
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
We present intrinsic methods to address the fundamental problem of segmenting a mesh into a specified number of patches with a uniform size and a controllable overlap. Although never addressed in the literature, such a ...
EACS: Effective Avoidance Combination Strategy
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
When navigating in crowds, humans are able to move efficiently between people. They look ahead to know which path would reduce the complexity of their interactions with others. Current navigation systems for virtual agents ...
Virtual Inflation of the Cerebral Artery Wall for the Integrated Exploration of OCT and Histology Data
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
Intravascular imaging provides new insights into the condition of vessel walls. This is crucial for cerebrovascular diseases including stroke and cerebral aneurysms, where it may present an important factor for indication ...
Tree Branch Level of Detail Models for Forest Navigation
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
We present a level of detail (LOD) method designed for tree branches. It can be combined with methods for processing tree foliage to facilitate navigation through large virtual forests. Starting from a skeletal representation ...
Group Modeling: A Unified Velocity‐Based Approach
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
Crowd simulators are commonly used to populate movie or game scenes in the entertainment industry. Even though it is crucial to consider the presence of groups for the believability of a virtual crowd, most crowd simulations ...
Primal‐Dual Optimization for Fluids
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
We apply a novel optimization scheme from the image processing and machine learning areas, a fast Primal‐Dual method, to achieve controllable and realistic fluid simulations. While our method is generally applicable to ...
Texton Noise
(© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
Designing realistic noise patterns from scratch is hard. To solve this problem, recent contributions have proposed involved spectral analysis algorithms that enable procedural noise models to faithfully reproduce some class ...