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Now showing items 1-10 of 18
Gesture-based design of 2D contours: an alternative tosketching?
(The Eurographics Association, 2011)
In addition to being a very expressive media, 2D sketches representing the contour of a shape are commonly used as a basis for 3D sketch-based modeling. This paper investigates an alternative to the standard way of creating ...
A Sketch-Based System for Highway Design
(The Eurographics Association, 2011)
To create traffic simulations of high visual-fidelity, each road needs to be designed and modelled in great detail to conform with the governing rules and regulations of highway design. Roads could be created manually, but ...
Defining Precise Measurements with Sketched Annotations
(The Eurographics Association, 2011)
Technology has been largely employed in the modern education system but rarely fosters natural communication between the human and the machine. We wish to explore the use of sketch recognition based software as a medium ...
Sketch-Based Modeling of Smooth Surfaces Using AdaptiveCurve Networks
(The Eurographics Association, 2011)
We present a new 3D surface modeling method that enables a rapid creation and modification of globally smooth surfaces from curve networks. The key feature of the proposed method is that it assumes the sketched curve ...
3D Modeling with a Symmetric Sketch
(The Eurographics Association, 2011)
We propose a method that allows geometric operations such as view change, deformation, simulation, or symmetrization on a single off-line sketch via a proxy geometry reconstructed directly from the sketch. The reconstruction ...
StereoBrush: Interactive 2D to 3D Conversion UsingDiscontinuous Warps
(The Eurographics Association, 2011)
We introduce a novel workflow for stereoscopic 2D to 3D conversion in which the user “paints” depth onto a 2D image via sparse scribbles, instantaneously receiving intuitive 3D feedback. This workflow is enabled by the ...
Reconstructing surfaces from sketched 3D irregular curvenetworks
(The Eurographics Association, 2011)
This paper presents a system for designing free-form surfaces starting from a sketched 3D irregular curve network. By simply dragging a smart-pen device in space, the user draws and refines arbitrary 3D style-curves that ...
Immersion and Embedding of Self-Crossing Loops
(The Eurographics Association, 2011)
The process of generating a 3D model from a set of 2D planar curves is complex due to the existence of many solutions. In this paper we consider a self-intersecting planar closed loop curve, and determine the 3D layered ...
Neatening sketched strokes using piecewise French Curves
(The Eurographics Association, 2011)
We apply traditional bimanual curve modeling using French curves to the problem of automatic neatening of sketched strokes. Given a sketched input stroke and a set of template French curves we present an approach that fits ...
Combining Corners from Multiple Segmenters
(The Eurographics Association, 2011)
Pen-based interfaces utilize sketch recognition in order to allow users to sketch complex systems with intuitive input. In order to allow users to freely draw their ideas without constraints, the low-level techniques ...