Title
Revisiting Shortstraw - Improving Corner Finding In Sketch-Based Interfaces
Abstract
We present IStraw, a new corner finding technique based on an analysis of the ShortStraw algorithm. Our analysis reveals several limitations in ShortStraw and we develop techniques to overcome them. We also present an extension to our corner finding approach for dealing with ink strokes that contain curves and arcs. An evaluation of our approach shows significant accuracy improvements over ShortStraw for polyline ink strokes with and without curves using an all-or-nothing accuracy metric while still maintaining ShortStraw's computational complexity.
Publication Date
11-30-2009
Publication Title
Sketch-Based Interfaces and Modeling 2009 - ACM SIGGRAPH/Eurographics Symposium Proceedings
Number of Pages
101-108
Document Type
Article; Proceedings Paper
Personal Identifier
scopus
DOI Link
https://doi.org/10.1145/1572741.1572759
Copyright Status
Unknown
Socpus ID
70450228467 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/70450228467
STARS Citation
Xiong, Yiyan and LaViola, Joseph J., "Revisiting Shortstraw - Improving Corner Finding In Sketch-Based Interfaces" (2009). Scopus Export 2000s. 11470.
https://stars.library.ucf.edu/scopus2000/11470