Progress in Camera-Based Document Image Analysis
ICDAR '03 Proceedings of the Seventh International Conference on Document Analysis and Recognition - Volume 1
Text Selection by Structured Light Marking for Hand-held Cameras
ICDAR '03 Proceedings of the Seventh International Conference on Document Analysis and Recognition - Volume 1
Camera based mixed-lingual card reader for mobile device
ICDAR '05 Proceedings of the Eighth International Conference on Document Analysis and Recognition
Text Recognition of Low-resolution Document Images
ICDAR '05 Proceedings of the Eighth International Conference on Document Analysis and Recognition
Proceedings of the international conference on Multimedia
The scanner at your finger tips: analysis of the effectiveness of the scan mouse device
Proceedings of the 11th International Conference on Mobile and Ubiquitous Multimedia
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We describe the design and evaluation of CamWorks, a system that employs a video camera as a means of supporting capture from paper sources during reading and writing. The user can view a live video image of the source document alongside the electronic document in preparation. We describe a novel user interface developed to support selection of text in the video window, and several new techniques for segmentation, restoration and resolution enhancement of camera images. An evaluation shows substantially faster text capture than with flatbed scanning.