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Author |
Joan Mas; Gemma Sanchez; Josep Llados; B. Lamiroy |
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Title |
An Incremental On-line Parsing Algorithm for Recognizing Sketching Diagrams |
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Year |
2007 |
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9th IEEE International Conference on Document Analysis and Recognition |
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1 |
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452–456 |
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Curitiba (Brazil) |
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DAG @ dag @ MSL2007a |
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847 |
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Author |
Josep Llados; Gemma Sanchez |
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Title |
Indexing Historical Documents by Word Shape Signatures |
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Conference Article |
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Year |
2007 |
Publication |
9th International Conference on Document Analysis and Recognition |
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1 |
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362–366 |
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Curitiba (Brasil) |
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DAG @ dag @ LlS2007 |
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882 |
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Author |
Oriol Ramos Terrades; Salvatore Tabbone; Ernest Valveny |
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Title |
A Review of Shape Descriptors for Document Analysis |
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Conference Article |
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Year |
2007 |
Publication |
9th International Conference on Document Analysis and Recognition |
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1 |
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227–231 |
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Curitiba (Brazil) |
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DAG @ dag @ RTV2007b |
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884 |
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Author |
S. Chanda; Oriol Ramos Terrades; Umapada Pal |
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Title |
SVM Based Scheme for Thai and English Script Identification |
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Conference Article |
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Year |
2007 |
Publication |
9th International Conference on Document Analysis and Recognition |
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1 |
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551–555 |
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Curitiba (Brazil) |
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DAG @ dag @ CRP2007a |
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885 |
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Author |
Josep Llados; Ernest Valveny; Enric Marti |
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Title |
Symbol Recognition in Document Image Analysis: Methods and Challenges |
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Journal Article |
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Year |
2000 |
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Recent Research Developments in Pattern Recognition, Transworld Research Network, |
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1 |
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151–178. |
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81-86846-61-1 |
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DAG;IAM |
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IAM @ iam @ LVM2000 |
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1575 |
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Author |
Miquel Ferrer; Ernest Valveny |
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Title |
Combination of OCR Engines for Page Segmentation based on Performance Evaluation |
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Conference Article |
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Year |
2007 |
Publication |
9th International Conference on Document Analysis and Recognition |
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Volume |
2 |
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Pages |
784–788 |
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Curitiba (Brazil) |
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DAG |
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DAG @ dag @ FeV2007 |
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838 |
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Author |
Marçal Rusiñol; Josep Llados; Philippe Dosch |
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Title |
Camera-Based Graphical Symbol Detection |
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Conference Article |
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Year |
2007 |
Publication |
9th IEEE International Conference on Document Analysis and Recognition |
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Volume |
2 |
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Pages |
884–888 |
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Curitiba (Brazil) |
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DAG @ dag @ RLD2007 |
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848 |
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Author |
Jose Antonio Rodriguez; Gemma Sanchez; Josep Llados |
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Title |
A Pen-based Interface for Real-time Document Edition |
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Conference Article |
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Year |
2007 |
Publication |
9th International Conference on Document Analysis and Recognition. |
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Volume |
2 |
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Pages |
939–944 |
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Curitiba (Brazil) |
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DAG |
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DAG @ dag @ RSL2007b |
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883 |
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Author |
Agnes Borras; Josep Llados |
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Title |
A Multi-Scale Layout Descriptor Based on Delaunay Triangulation for Image Retrieval |
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Conference Article |
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2008 |
Publication |
3rd International Conference on Computer Vision Theory and Applications VISAPP (2) 2008 |
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2 |
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139-144 |
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Funchal, Madeira (Portugal) |
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Call Number |
DAG @ dag @ BoL2008 |
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981 |
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Author |
Josep Llados; Jaime Lopez-Krahe; Enric Marti |
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Title |
Hand drawn document understanding using the straight line Hough transform and graph matching |
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Conference Article |
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Year |
1996 |
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Proceedings of the 13th International Pattern Recognition Conference (ICPR’96) |
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2 |
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497-501 |
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This paper presents a system to understand hand drawn architectural drawings in a CAD environment. The procedure is to identify in a floor plan the building elements, stored in a library of patterns, and their spatial relationships. The vectorized input document and the patterns to recognize are represented by attributed graphs. To recognize the patterns as such, we apply a structural approach based on subgraph isomorphism techniques. In spite of their value, graph matching techniques do not recognize adequately those building elements characterized by hatching patterns, i.e. walls. Here we focus on the recognition of hatching patterns and develop a straight line Hough transform based method in order to detect the regions filled in with parallel straight fines. This allows not only to recognize filling patterns, but it actually reduces the computational load associated with the subgraph isomorphism computation. The result is that the document can be redrawn by editing all the patterns recognized |
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Vienna , Austria |
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IAM @ iam @ LLM1996 |
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1579 |
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