A system to understand hand-drawn floor plans using subgraph isomorphism and Hough transform
Machine Vision and Applications
A Prototype System for interpreting Hand-Sketched Floor Plans
ICPR '96 Proceedings of the International Conference on Pattern Recognition (ICPR '96) Volume III-Volume 7276 - Volume 7276
HMM-based efficient sketch recognition
Proceedings of the 10th international conference on Intelligent user interfaces
Text Line Extraction in Handwritten Document with Kalman Filter Applied on Low Resolution Image
DIAL '06 Proceedings of the Second International Conference on Document Image Analysis for Libraries
Robust and Accurate Vectorization of Line Drawings
IEEE Transactions on Pattern Analysis and Machine Intelligence
LADDER: a language to describe drawing, display, and editing in sketch recognition
ACM SIGGRAPH 2006 Courses
Connector semantics for sketched diagram recognition
AUIC '07 Proceedings of the eight Australasian conference on User interface - Volume 64
SketchREAD: a multi-domain sketch recognition engine
ACM SIGGRAPH 2007 courses
Mathpad: A Fuzzy Logic-Based Recognition System for Handwritten Mathematics
ICDAR '07 Proceedings of the Ninth International Conference on Document Analysis and Recognition - Volume 02
ICDAR '07 Proceedings of the Ninth International Conference on Document Analysis and Recognition - Volume 02
A toolkit approach to sketched diagram recognition
BCS-HCI '07 Proceedings of the 21st British HCI Group Annual Conference on People and Computers: HCI...but not as we know it - Volume 1
Recognizing interspersed sketches quickly
Proceedings of Graphics Interface 2009
Unconstrained Handwritten Document Layout Extraction Using 2D Conditional Random Fields
ICDAR '09 Proceedings of the 2009 10th International Conference on Document Analysis and Recognition
LADDER, a sketching language for user interface developers
Computers and Graphics
Recognizing sketched multistroke primitives
ACM Transactions on Interactive Intelligent Systems (TiiS)
Improved Automatic Analysis of Architectural Floor Plans
ICDAR '11 Proceedings of the 2011 International Conference on Document Analysis and Recognition
Interactive Competitive Breadth-First Exploration for Sketch Interpretation
ICDAR '11 Proceedings of the 2011 International Conference on Document Analysis and Recognition
DAS '12 Proceedings of the 2012 10th IAPR International Workshop on Document Analysis Systems
Attributed Programmed Graph Grammars and Their Application to Schematic Diagram Interpretation
IEEE Transactions on Pattern Analysis and Machine Intelligence
Incremental learning for interactive sketch recognition
GREC'11 Proceedings of the 9th international conference on Graphics Recognition: new trends and challenges
Competitive Hybrid Exploration for Off-Line Sketches Structure Recognition
ICFHR '12 Proceedings of the 2012 International Conference on Frontiers in Handwriting Recognition
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In this paper, we present a new generic method for an interactive interpretation of sketches to avoid a fastidious verification phase. After a preprocessing phase in which we extract a set of primitives, the interpretation process consists of an interactive analysis. The analyzer is based on a competitive breadth-first exploration of the analysis tree. As opposed to well known structural approaches, this method allows to evaluate simultaneously several possible hypotheses of recognition in a dynamic local context of document. The decision process is able to solicit the user in the case of strong ambiguity: when it is not sure to make the right decision. The user explicitly validates the right decision. While, in practice these approaches often induce a large combinatory, this paper presents optimization strategies to reduce the combinatory. The goal of these optimizations is to have time analysis compatible with user expectations. These strategies have been integrated into both preprocessing and analysis phases. To validate this interactive analysis method, several experiments are reported in this paper on off-line handwritten 2D architectural floor plans.