32 search results - page 5 / 7 » A method for restoration of low-resolution document images |
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
This paper presents a fully automatic framework for the restoration of double-sided historical manuscripts which are impaired by ink bleed-through distortions. First, the recto si...
ICDAR
2009
IEEE
13 years 5 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
14 years 2 months ago
2009
IEEE
Old photos may be affected by several types of defects. Manual restorers use their own taxonomy to classify damages by which a photo is affected, in order to apply the proper rest...
DAS
2008
Springer
13 years 9 months ago
2008
Springer
Both graphic text and scene text detection in video images with complex background and low resolution is still a challenging and interesting problem for researchers in the field o...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
Perspective distortion always occurs while scanning thick, bound documents, resulting in two problems in the scanned grayscale image ? (i) shade along the `spine' of the book...