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Interactive Volume Illustration Using Intensity Filtering
(The Eurographics Association, 2010)
We propose a simple and interactive technique for volume illustration by using the difference between the original intensity values and a low-pass filtered copy. This difference, known as unsharped mask, provides us with ...
Discretization of 3D Models Using Voxel Elements of Different Shapes
(The Eurographics Association, 2010)
This paper presents a voxelization algorithm that uses elements of various shapes that are not larger than a single voxel. Elements are chosen from a palette in order to minimize the deviation from the actual object according ...
Polygons, Points, or Voxels? Stimuli Selection for Crowdsourcing Aesthetics Preferences of 3D Shape Pairs
(Association for Computing Machinery, Inc (ACM), 2017)
Visual aesthetics is one of the fundamental perceptual properties of 3D shapes. Since the perception of shape aesthetics can be subjective, we take a data-driven approach and consider the human preferences of shape aesthetics. ...
Interactive Modeling of Muqarnas
(The Eurographics Association, 2011)
Muqarnas is a mesmerizing 3D feature of Islamic architecture that exhibit intricate geometry. Such designs are composed of several basic structures combined in successive layers, producing complicated 3D surfaces. In this ...
Computational Models for the Analysis and Synthesis of Graffiti Tag Strokes
(The Eurographics Association, 2015)
In this paper we describe a system aimed at the generation and analysis of graffiti tags.We argue that the dynamics of the movement involved in generating tags is in large part - and at a higher degree with respect to many ...
ActionPlot: A Visualization Tool for Contemporary Dance Analysis
(The Eurographics Association, 2011)
This paper illustrates a prototype for visualizing contemporary dance through a movement analysis tool, entitled ActionPlot. Contemporary dance is an experiential and time based art form with few available analysis techniques. ...
Modeling Go: A mobile sketch-based modeling system for extracting objects
(Association for Computing Machinery, Inc (ACM), 2017)
This article presents an easy to use mobile application which allows users to create 3D digital copies of their interested objects anywhere and anytime. An advanced 3-sweep modeling technique is developed to construct 3D ...
Real-Time Rendering of Water Surfaces with Cartography-Oriented Design
(ACM, 2013)
More than 70 percent of the Earth's surface is covered by oceans, seas, and lakes, making water surfaces one of the primary elements in geospatial visualization. Traditional approaches in computer graphics simulate and ...
Morphable guidelines for the human head
(ACM, 2013)
We present a system to help users achieve better face warping on 2D portrait images. Faces can be difficult to warp accurately because the rotation of the head affects the shape of the facial features. We bypass this problem ...
Feedback-guided Stroke Placement for a Painting Machine
(The Eurographics Association, 2012)
In this paper we present and evaluate painterly rendering techniques that work within a visual feedback loop of eDavid, our painting robot. The machine aims at simulating the human painting process. Two such methods are ...