Semi-structured document image matching and recognition - Archive ouverte HAL Access content directly
Conference Papers Year : 2013

Semi-structured document image matching and recognition

Abstract

This article presents a method to recognize and to localize semi-structured documents such as ID cards, tickets, invoices, etc. Object recognition methods based on interest points work well on natural images but fail on document images because of repetitive patterns like text. In this article, we propose an adaptation of object recognition for image documents. The advantages of our method is that it does not use character recognition or segmentation and it is robust to rotation, scale, illumination, blur, noise and local distortions. Furthermore, tests show that an average precision of 97.2% and recall of 94.6% is obtained for matching 7 di erent kinds of documents in a database of 2155 documents.
Fichier principal
Vignette du fichier
article.pdf (1023.81 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-00755748 , version 1 (21-11-2012)

Identifiers

  • HAL Id : hal-00755748 , version 1

Cite

Olivier Augereau, Nicholas Journet, Jean-Philippe Domenger. Semi-structured document image matching and recognition. Document Recognition and Retrieval, Feb 2013, San Fransisco, United States. pp.1-12. ⟨hal-00755748⟩

Collections

CNRS
348 View
903 Download

Share

Gmail Facebook X LinkedIn More