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Modeling 2.5D Plants from Ink Paintings
(The Eurographics Association, 2010)
Chinese ink painting, known as sumi-e, is a traditional art form based on careful placement of expressive brush strokes. To extend such brush strokes from their paper form, we propose a system that can digitize and transform ...
Stroke Extraction and Classification for Mesh Inflation
(The Eurographics Association, 2010)
We provide a method for extracting and classifying stroke segments from a line drawing or sketch with the goal of producing perceptually-valid output in the context of mesh inflation. This is important as processing freehand ...
Exploring Usability and Learnability of Mode Inferencing in Pen/Tablet Interfaces
(The Eurographics Association, 2010)
The inferred mode protocol uses contextual reasoning and local mediators to eliminate the need to access specific modes to perform draw, select, move and delete operations in a sketch interface. In this paper, we describe ...
Feature Extraction and Classifier Combination for Image-based Sketch Recognition
(The Eurographics Association, 2010)
Image-based approaches to sketch recognition typically cast sketch recognition as a machine learning problem. In systems that adopt image-based recognition, the collected ink is generally fed through a standard three stage ...
Rata.SSR: Data Mining for Pertinent Stroke Recognizers
(The Eurographics Association, 2010)
While many approaches to digital ink recognition have been proposed, most lack flexibility and adaptability to provide acceptable recognition rates across a variety of problem spaces. Time and expert knowledge are required ...
Shape Modeling with Sketched Feature Lines in Immersive 3D Environments
(The Eurographics Association, 2010)
In this paper we address the question whether automatic shape creation using sketched strokes as input in an immersive 3D environment supports the sketching process in early phases of product design. To investigate this ...
A Sketching Interface for Sitting-Pose Design
(The Eurographics Association, 2010)
We present a sketch interface for interactively placing a 3D human character in a sitting position on a chair. The user first sketches the target pose as a 2D stick figure. The user can specify whether a joint will be ...
Exploring Frame Gestures for Fluid Freehand Sketching
(The Eurographics Association, 2010)
In this paper, we explore a minimalistic, gesture-based interface for fluid freehand concept sketching with vector graphics. Our approach leverages the advantages of both the GUI and gestural interface paradigms. We describe ...
Computing Confidence Values for Geometric Constraints for use in Sketch Recognition
(The Eurographics Association, 2010)
Geometric constraints are used by many sketch recognition systems to perform high-level assembly of components of a sketch into semantic structures. However, with a few notable exceptions, most of the current recognition ...
Inkus: A Freehand Method of Creating Business Process Models
(The Eurographics Association, 2010)
Business process modeling has become an industry wide practice for business transformation consulting. Tools that support business process modeling are designed for experienced users to draw a process with precision and ...