An Efficiently Computable Metric for Comparing Polygonal Shapes
IEEE Transactions on Pattern Analysis and Machine Intelligence
The nature of statistical learning theory
The nature of statistical learning theory
Ambiguous intentions: a paper-like interface for creative design
Proceedings of the 9th annual ACM symposium on User interface software and technology
SKETCH: an interface for sketching 3D scenes
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Fluid sketches: continuous recognition and morphing of simple hand-drawn shapes
UIST '00 Proceedings of the 13th annual ACM symposium on User interface software and technology
Visual Languages for Sketching Documents
VL '00 Proceedings of the 2000 IEEE International Symposium on Visual Languages (VL'00)
Smart Sketchpad - An On-line Graphics Recognition System
ICDAR '01 Proceedings of the Sixth International Conference on Document Analysis and Recognition
Hand Drawn Symbol Recognition by Blurred Shape Model Descriptor and a Multiclass Classifier
Graphics Recognition. Recent Advances and New Opportunities
An incremental parser to recognize diagram symbols and gestures represented by adjacency grammars
GREC'05 Proceedings of the 6th international conference on Graphics Recognition: ten Years Review and Future Perspectives
Online composite sketchy shape recognition using dynamic programming
GREC'05 Proceedings of the 6th international conference on Graphics Recognition: ten Years Review and Future Perspectives
Sketch parameterization using curve approximation
GREC'05 Proceedings of the 6th international conference on Graphics Recognition: ten Years Review and Future Perspectives
Dynamic user modeling for sketch-based user interface
Edutainment'06 Proceedings of the First international conference on Technologies for E-Learning and Digital Entertainment
A multi-agent system for the interpretation of architectural sketches
SBM'04 Proceedings of the First Eurographics conference on Sketch-Based Interfaces and Modeling
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For small screen devices, such as PDAs, which totally depend on a pen-based user interface, traditional menu-selection/button-clicking based user interface becomes inconvenient for graphics inputting. In this paper, a novel sketch-based graphics inputting user interface is presented. By sketching a few constituent primitive shapes of the user-intended graphic object, the candidate graphic objects in the shape database are guessed and displayed in a ranked list according to their partial structural similarity to what the user has drawn. The user can then choose the right one from the list and replace the sketchy strokes with the exact graphic object with proper parameters, such as position, size and angle. This user interface is natural for graphics input and is especially suitable for schematic design.