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An Image Degradation Model for Depth-augmented Image Editing
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
Images remain the most popular medium to capture our surroundings. Although significant advances have been made in developing image editing tools, the key challenge is to intelligently account for missing depth information. ...
Hierarchical Multiview Rigid Registration
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
Registration is a key step in the 3D reconstruction of real-world objects. In this paper, we propose a hierarchical method for the rigid registration of multiple views. The multiview registration problem is solved via ...
Stable Topological Signatures for Points on 3D Shapes
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
Comparing points on 3D shapes is among the fundamental operations in shape analysis. To facilitate this task, a great number of local point signatures or descriptors have been proposed in the past decades. However, the ...
Learning Class-specific Descriptors for Deformable Shapes Using Localized Spectral Convolutional Networks
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
In this paper, we propose a generalization of convolutional neural networks (CNN) to non-Euclidean domains for the analysis of deformable shapes. Our construction is based on localized frequency analysis (a generalization ...
Frontmatter: Symposium on Geometry Processing 2015
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
LeSSS: Learned Shared Semantic Spaces for Relating Multi-Modal Representations of 3D Shapes
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
In this paper, we propose a new method for structuring multi-modal representations of shapes according to semantic relations. We learn a metric that links semantically similar objects represented in different modalities. ...
Quaternion Julia Set Shape Optimization
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
We present the first 3D algorithm capable of answering the question: what would a Mandelbrot-like set in the shape of a bunny look like? More concretely, can we find an iterated quaternion rational map whose potential field ...
Sparse Non-rigid Registration of 3D Shapes
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
Non-rigid registration of 3D shapes is an essential task of increasing importance as commodity depth sensors become more widely available for scanning dynamic scenes. Non-rigid registration is much more challenging than ...
Learning Geometric Primitives in Point Clouds
(The Eurographics Association, 2014)
Primitive recognition in 3D point clouds is an important aspect in reverse engineering. We propose a method
for primitive recognition based on machine learning approaches. The machine learning approaches used for ...
Statistical Mesh Shape Analysis with Nonlandmark Nonrigid Registration
(The Eurographics Association, 2014)
The analysis of shape represented as surface meshes is an important tool in anthropology and biomedicine for the
study of aging, post-treatment development or sexual dimorphism. Most approaches rely on nonrigid registration
using ...