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GRAPHICSINTERFACE
2003

Mixed Initiative Interactive Edge Detection

13 years 5 months ago
Mixed Initiative Interactive Edge Detection
Interactive edge detection is used in both graphics art tools and in tools for building anatomical models from serially sectioned images. To build models, contours are traced and later triangulated. Contour tracing is time-consuming because of the fidelity and quantity of points needed, and expensive because of the background training required of individuals who do the tracing. Here we report extensions to interactive edge detection that reduce errors and effort. Our key contribution is a simple feedback interface called the leash, currently implemented as an extension to Intelligent Scissors, that lets the human user ‘lead’ the edge detection algorithm along a contour, but also helps the user to anticipate errors and provide immediate corrective feedback. Key words: Edge detection, 3d modeling, contour data, mixed-initiative computing, intelligent graphics, Intelligent Scissors
Eric Neufeld, Haruna Popoola, David Callele, David
Added 31 Oct 2010
Updated 31 Oct 2010
Type Conference
Year 2003
Where GRAPHICSINTERFACE
Authors Eric Neufeld, Haruna Popoola, David Callele, David Mould
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