In the context of sustainability of document management technologies, this paper presents a new system for layout-based document retrieval specifically designed for commercial form retrieval. The system first uses a technique based on mathematical morphology to extract grid-based structural components from the document image. Successively, Radon Transform is used for document layout description. A document matching technique based on dynamic time warping is finally adopted. The experimental results carried out on real and simulated data set, demonstrate the effectiveness of the approach with respect to different classes of commercial forms.
Layout-Based Document-Retrieval System by Radon Transform Using Dynamic Time Warping / Pirlo, Giuseppe; Chimienti, Michela; Dassisti, Michele; Impedovo, Donato; Galiano, Angelo (LECTURE NOTES IN COMPUTER SCIENCE). - In: Image Analysis and Processing, ICIAP 2013 : 17th International Conference, Naples, Italy, September 9-13, 2013. Proceedings. Part I / [a cura di] Alfredo Petrosino. - STAMPA. - Berlin, Heidelberg : Springer, 2013. - ISBN 978-3-642-41180-9. - pp. 61-70 [10.1007/978-3-642-41181-6_7]
Layout-Based Document-Retrieval System by Radon Transform Using Dynamic Time Warping
Michela ChimientiMembro del Collaboration Group
;Michele DassistiMembro del Collaboration Group
;
2013-01-01
Abstract
In the context of sustainability of document management technologies, this paper presents a new system for layout-based document retrieval specifically designed for commercial form retrieval. The system first uses a technique based on mathematical morphology to extract grid-based structural components from the document image. Successively, Radon Transform is used for document layout description. A document matching technique based on dynamic time warping is finally adopted. The experimental results carried out on real and simulated data set, demonstrate the effectiveness of the approach with respect to different classes of commercial forms.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
