Browsing 41-Issue 2 by Title
Now showing items 4-23 of 41
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CAST: Character labeling in Animation using Self-supervision by Tracking
(The Eurographics Association and John Wiley & Sons Ltd., 2022)Cartoons and animation domain videos have very different characteristics compared to real-life images and videos. In addition, this domain carries a large variability in styles. Current computer vision and deep-learning ... -
Closed Space-filling Curves with Controlled Orientation for 3D Printing
(The Eurographics Association and John Wiley & Sons Ltd., 2022)We explore the optimization of closed space-filling curves under orientation objectives. By solidifying material along the closed curve, solid layers of 3D prints can be manufactured in a single continuous extrusion motion. ... -
Compact Facial Landmark Layouts for Performance Capture
(The Eurographics Association and John Wiley & Sons Ltd., 2022)An abundance of older, as well as recent work exists at the intersection of computer vision and computer graphics on accurate estimation of dynamic facial landmarks with applications in facial animation, emotion recognition, ... -
Computational Design of Kinesthetic Garments
(The Eurographics Association and John Wiley & Sons Ltd., 2022)Kinesthetic garments provide physical feedback on body posture and motion through tailored distributions of reinforced material. Their ability to selectively stiffen a garment's response to specific motions makes them ... -
Computational Design of Self-Actuated Surfaces by Printing Plastic Ribbons on Stretched Fabric
(The Eurographics Association and John Wiley & Sons Ltd., 2022)We introduce a new mechanism for self-actuating deployable structures, based on printing a dense pattern of closely-spaced plastic ribbons on sheets of pre-stretched elastic fabric. We leverage two shape-changing effects ... -
Constrained Remeshing Using Evolutionary Vertex Optimization
(The Eurographics Association and John Wiley & Sons Ltd., 2022)We propose a simple yet effective method to perform surface remeshing with hard constraints, such as bounding approximation errors and ensuring Delaunay conditions. The remeshing is formulated as a constrained optimization ... -
Coupling 3D Liquid Simulation with 2D Wave Propagation for Large Scale Water Surface Animation Using the Equivalent Sources Method
(The Eurographics Association and John Wiley & Sons Ltd., 2022)This paper proposes a method for simulating liquids in large bodies of water by coupling together a water surface wave simulator with a 3D Navier-Stokes simulator. The surface wave simulation uses the equivalent sources ... -
Coverage Axis: Inner Point Selection for 3D Shape Skeletonization
(The Eurographics Association and John Wiley & Sons Ltd., 2022)In this paper, we present a simple yet effective formulation called Coverage Axis for 3D shape skeletonization. Inspired by the set cover problem, our key idea is to cover all the surface points using as few inside medial ... -
Deep Reconstruction of 3D Smoke Densities from Artist Sketches
(The Eurographics Association and John Wiley & Sons Ltd., 2022)Creative processes of artists often start with hand-drawn sketches illustrating an object. Pre-visualizing these keyframes is especially challenging when applied to volumetric materials such as smoke. The authored 3D density ... -
Differentiable 3D CAD Programs for Bidirectional Editing
(The Eurographics Association and John Wiley & Sons Ltd., 2022)Modern CAD tools represent 3D designs not only as geometry, but also as a program composed of geometric operations, each of which depends on a set of parameters. Program representations enable meaningful and controlled ... -
Dressi: A Hardware-Agnostic Differentiable Renderer with Reactive Shader Packing and Soft Rasterization
(The Eurographics Association and John Wiley & Sons Ltd., 2022)Differentiable rendering (DR) enables various computer graphics and computer vision applications through gradient-based optimization with derivatives of the rendering equation. Most rasterization-based approaches are built ... -
Dynamic Combination of Crowd Steering Policies Based on Context
(The Eurographics Association and John Wiley & Sons Ltd., 2022)Simulating crowds requires controlling a very large number of trajectories of characters and is usually performed using crowd steering algorithms. The question of choosing the right algorithm with the right parameter values ... -
EUROGRAPHICS 2022: CGF 41-2 Frontmatter
(The Eurographics Association and John Wiley & Sons Ltd., 2022) -
Fast and Exact Root Parity for Continuous Collision Detection
(The Eurographics Association and John Wiley & Sons Ltd., 2022)We introduce the first exact root parity counter for continuous collision detection (CCD). That is, our algorithm computes the parity (even or odd) of the number of roots of the cubic polynomial arising from a CCD query. ... -
Fiblets for Real-Time Rendering of Massive Brain Tractograms
(The Eurographics Association and John Wiley & Sons Ltd., 2022)We present a method to render massive brain tractograms in real time. Tractograms model the white matter architecture of the human brain using millions of 3D polylines (fibers), summing up to billions of segments. They are ... -
Gradient Terrain Authoring
(The Eurographics Association and John Wiley & Sons Ltd., 2022)Digital terrains are a foundational element in the computer-generated depiction of natural scenes. Given the variety and complexity of real-world landforms, there is a need for authoring solutions that achieve perceptually ... -
Interaction Fields: Intuitive Sketch-based Steering Behaviors for Crowd Simulation
(The Eurographics Association and John Wiley & Sons Ltd., 2022)The real-time simulation of human crowds has many applications. In a typical crowd simulation, each person ('agent') in the crowd moves towards a goal while adhering to local constraints. Many algorithms exist for specific ... -
Interactive Editing of Discrete Chebyshev Nets
(The Eurographics Association and John Wiley & Sons Ltd., 2022)We propose an interactive method to edit a discrete Chebyshev net, which is a quad mesh with edges of the same length. To ensure that the edited mesh is always a discrete Chebyshev net, the maximum difference of all edge ... -
Learning a Self-supervised Tone Mapping Operator via Feature Contrast Masking Loss
(The Eurographics Association and John Wiley & Sons Ltd., 2022)High Dynamic Range (HDR) content is becoming ubiquitous due to the rapid development of capture technologies. Nevertheless, the dynamic range of common display devices is still limited, therefore tone mapping (TM) remains ... -
Learning from Shader Program Traces
(The Eurographics Association and John Wiley & Sons Ltd., 2022)Deep learning for image processing typically treats input imagery as pixels in some color space. This paper proposes instead to learn from program traces of procedural fragment shaders - programs that generate images. At ...