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Example-Based Conceptual Styling Framework for Automotive Shapes
(The Eurographics Association, 2007)
Conceptual design in the automotive industry is a time-consuming process. Iterations between concept sketches, created with traditional two dimensional methods, and 3D digital representations of a prototype are currently ...
A Pen-based Tool for Efficient Labeling of 2D Sketches
(The Eurographics Association, 2007)
High quality labeled data is essential for developing and evaluating sketch recognition algorithms. Unfortunately, labeling freely-drawn sketches is time-consuming and difficult, if not impossible, using current technologies. ...
Designing UI Techniques for Handwritten Mathematics
(The Eurographics Association, 2007)
We discuss the design of user interface techniques for visualizing and controlling the recognition of handwritten mathematics. In particular, we present a range of visualization styles for displaying the result of math ...
A Combinatorial Approach to Multi-Domain Sketch Recognition
(The Eurographics Association, 2007)
In this paper we propose a combinatorial model for sketch recognition. Two fundamental problems, the evaluation of individual symbols and the interpretation of a complete sketch scene possibly containing several symbols, ...
Newton's Pen - A Pen-based Tutoring System for Statics
(The Eurographics Association, 2007)
We present Newton's Pen, a statics tutor implemented on a ''pentop computer,'' a writing instrument with an integrated digitizer and embedded processor. The tutor, intended for undergraduate education, scaffolds students ...
Speech and Sketching: An Empirical Study of Multimodal Interaction
(The Eurographics Association, 2007)
Sketch recognition can capture the sketching component of a multimodal conversation about design, but it does not capture information conveyed in the other modalities. The informal speech that accompanies a sketch often ...
Ink Features for Diagram Recognition
(The Eurographics Association, 2007)
The ability to automatically recognize a sketch accurately is important to computer-based diagramming. Many recognition techniques have been proposed but few researchers have reported the use of formal methods to select ...
Managing Ambiguity in Mathematical Matrices
(The Eurographics Association, 2007)
In this paper we describe strategies for recognizing and using hand drawn matrices in a pen math system. This includes a new technique to recognize common short-forms of writing matrices using ellipsis (. . . ). Ellipsis ...
Addressing Class Distribution Issues of the Drawing vs Writing Classification in an Ink Stroke Sequence
(The Eurographics Association, 2007)
Complicated by temporal correlations among the strokes and varying distributions of the underlying classes, the drawing/writing classification of ink strokes in a digital ink file poses interesting challenges. In this ...
Free-form Sketch
(The Eurographics Association, 2007)
We describe a sketch-based system for modeling 3D shapes based on a new multiresolution shape representation we call a layered mesh. Like subdivision surfaces, layered meshes provide a multiresolution hierarchy of meshes. ...