Skip to Main content Skip to Navigation
Conference papers

An Incremental On-line Parsing Algorithm for Recognizing Sketching Diagrams

Joan Mas Romeu 1, * Gemma Sanchez 1 Josep Llados 1 Bart Lamiroy 2
* Corresponding author
2 QGAR - Querying Graphics through Analysis and Recognition
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : This paper presents a syntactic recognition approach for on-line drawn graphical symbols. The proposed method consists in an incremental on-line predictive parser based on symbol descriptions by an adjacency grammar. The parser analyzes input strokes as they are drawn by the user and is able to get ahead which symbols are likely to be recognized when a partial subshape is drawn in an intermediate state. In addition, the parser takes into account two issues. First, symbol strokes are drawn in any order by the user and second, since it is an on-line framework, the system requires real-time response. The method has been applied to an on-line sketching interface for architectural symbols.
Document type :
Conference papers
Complete list of metadatas

Cited literature [10 references]  Display  Hide  Download

https://hal.inria.fr/inria-00186621
Contributor : Bart Lamiroy <>
Submitted on : Tuesday, November 13, 2007 - 11:03:23 AM
Last modification on : Thursday, January 11, 2018 - 6:19:59 AM
Long-term archiving on: : Tuesday, September 21, 2010 - 2:36:22 PM

File

icdar07Final-copyright.pdf
Publisher files allowed on an open archive

Identifiers

Collections

Citation

Joan Mas Romeu, Gemma Sanchez, Josep Llados, Bart Lamiroy. An Incremental On-line Parsing Algorithm for Recognizing Sketching Diagrams. 9th International Conference on Document Analysis and Recognition - ICDAR'07, IAPR, Sep 2007, Curitiba, Brazil. pp.452-456, ⟨10.1109/ICDAR.2007.4378750⟩. ⟨inria-00186621v2⟩

Share

Metrics

Record views

407

Files downloads

1009