Title :
Document Image Mosaicing with Mobile Phones
Author :
Hannuksela, Jari ; Sangi, Pekka ; Heikkilä, Janne ; Liu, Xu ; Doermann, David
Author_Institution :
Univ. of Oulu, Oulu
Abstract :
This paper presents a novel user interaction concept for document image scanning with mobile phones. A high resolution mosaic image is constructed in two main stages. Firstly, online camera motion estimation is applied to the phone to assist the user to capture small image patches of the document page. Automatic image stitching process with the help of estimated device motion is carried out to reconstruct the full view of the document. Experiments on document images captured and processed with mosaicing software clearly show the feasibility of the approach.
Keywords :
document image processing; image scanners; image segmentation; mobile handsets; motion estimation; automatic image stitching; document image mosaicing; document image scanning; mobile phones; online camera motion estimation; Cameras; Image motion analysis; Image resolution; Machine vision; Mice; Mobile handsets; Motion estimation; Motion measurement; Optical character recognition software; Solid modeling;
Conference_Titel :
Image Analysis and Processing, 2007. ICIAP 2007. 14th International Conference on
Conference_Location :
Modena
Print_ISBN :
978-0-7695-2877-9
DOI :
10.1109/ICIAP.2007.4362839