2 search results - page 1 / 1 » Restoration and Segmentation of Highly Degraded Characters U... |
ICDAR
2009
IEEE
13 years 2 months ago
2009
IEEE
Segmentation of ancient documents is challenging. In the worst cases, text characters become fragmented as the results of strong degradation processes. New active contour methods ...
ICDAR
2009
IEEE
13 years 2 months ago
2009
IEEE
We compare in this study two image restoration approaches for the pre-processing of printed documents: namely the Non-local Means filter and a total variation minimization approac...