32 search results - page 3 / 7 » A method for restoration of low-resolution document images |
WACV
2007
IEEE
14 years 1 days ago
2007
IEEE
With the pervasive use of handheld digital devices such as camera phones and PDAs, people have started to capture images as a way of recording information. However, due to the non...
ICDAR
2003
IEEE
13 years 11 months ago
2003
IEEE
This paper describes a new approach to restoring scanned color document images where the backside image shows through the paper sheet. A new framework is presented for correcting ...
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
In this paper, we propose a shape reconstruction and image restoration method for paper documents with curved surfaces or fold lines by using a stereo vision system. Characters in...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
When one scans a document page from a thick bound volume, the curvature of the page to be scanned results in two kinds of distortion in the scanned document images: i) shade along...
ICIP
2001
IEEE
14 years 7 months ago
2001
IEEE
Perspective distortion always occurs while scanning thick, bound documents. This distortion mainly causes two sources of degradation for the scanned grayscale image ? i) shade alo...