6 search results - page 1 / 2 » Characterization of image degradation caused by scanning |
PRL
1998
13 years 4 months ago
1998
A single parameter value that represents the difference between the original and the digitized characters is determined from a binary scan of a test chart. It represents the combi...
ICDAR
2003
IEEE
13 years 10 months ago
2003
IEEE
Line detection algorithms constitute the basis for technical document analysis and recognition. The performance of these algorithms decreases as the quality of the documents degra...
ICDAR
1997
IEEE
13 years 9 months ago
1997
IEEE
Proper display and accurate recognition of document images are often hampered by degradations caused by poor scanning or transmission conditions. We propose a method to enhance su...
AAAI
2006
13 years 6 months ago
2006
This paper reports a statistical identification technique that differentiates scripts and languages in degraded and distorted document images. We identify scripts and languages th...
ICIP
2001
IEEE
14 years 6 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...