Search
Now showing items 1-10 of 45
Incremental Labelling of Voronoi Vertices for Shape Reconstruction
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
We present an incremental Voronoi vertex labelling algorithm for approximating contours, medial axes and dominant points (high curvature points) from 2D point sets. Though there exist many number of algorithms for ...
Gradient‐Guided Local Disparity Editing
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
Stereoscopic 3D technology gives visual content creators a new dimension of design when creating images and movies. While useful for conveying emotion, laying emphasis on certain parts of the scene, or guiding the viewer's ...
Controllable Image‐Based Transfer of Flow Phenomena
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
Modelling flow phenomena and their related weathering effects is often cumbersome due their dependence on the environment, materials and geometric properties of objects in the scene. Example‐based modelling provides many ...
Functional Maps Representation On Product Manifolds
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
We consider the tasks of representing, analysing and manipulating maps between shapes. We model maps as densities over the product manifold of the input shapes; these densities can be treated as scalar functions and therefore ...
Applying Visual Analytics to Physically Based Rendering
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
Physically based rendering is a well‐understood technique to produce realistic‐looking images. However, different algorithms exist for efficiency reasons, which work well in certain cases but fail or produce rendering ...
A Variational Approach to Registration with Local Exponential Coordinates
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
We identify a novel parameterization for the group of finite rotations (SO), consisting of an atlas of exponential maps defined over local tangent planes, for the purpose of computing isometric transformations in registration ...
Optimal Sample Weights for Hemispherical Integral Quadratures
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
This paper proposes optimal quadrature rules over the hemisphere for the shading integral. We leverage recent work regarding the theory of quadrature rules over the sphere in order to derive a new theoretical framework for ...
Issue Information CGF38-1
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
Robust Structure‐Based Shape Correspondence
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
We present a robust method to find region‐level correspondences between shapes, which are invariant to changes in geometry and applicable across multiple shape representations. We generate simplified shape graphs by jointly ...
An Adaptive Multi‐Grid Solver for Applications in Computer Graphics
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
A key processing step in numerous computer graphics applications is the solution of a linear system discretized over a spatial domain. Often, the linear system can be represented using an adaptive domain tessellation, ...