57 search results - page 2 / 12 » Robust Skew Estimation on Low-Resolution Document Images |
ICDAR
2003
IEEE
13 years 10 months ago
2003
IEEE
The nearest-neighbor based document skew detection methods do not require the presence of a predominant text area, and are not subject to skew angle limitation. However, the accur...
PR
2007
13 years 4 months ago
2007
We propose a fast and robust skew estimation method for scanned documents that estimates skew angles based on piecewise covering of objects, such as textlines, figures, forms, or...
ICPR
2010
IEEE
13 years 7 months ago
2010
IEEE
Reliable and generic methods for skew detection are a necessity for any large-scale digitization projects. As one of the first processing steps, skew detection and correction has...
ICDAR
2005
IEEE
13 years 10 months ago
2005
IEEE
Cheap and versatile cameras make it possible to easily and quickly capture a wide variety of documents. However, low resolution cameras present a challenge to OCR because it is vi...
ICDAR
2009
IEEE
13 years 11 months ago
2009
IEEE
This paper presents a novel approach for skew correction of documents. Skew correction is modelled as an optimization problem, and for the first time, Particle Swarm Optimization...