184 search results - page 20 / 37 » Efficient MRF approach to document image enhancement |
IJISTA
2008
14 years 10 months ago
2008
: An important field of reasearch in computer vision is the 3D analysis and reconstruction of objects and scenes. A rather new technologie in this context is the Photonic Mixer Dev...
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ICDAR
2011
IEEE
13 years 9 months ago
2011
IEEE
—Document images captured by a mobile phone camera often have perspective distortions. In this paper, fast and robust vanishing point detection methods for such perspective docum...
DAS
2008
Springer
14 years 11 months ago
2008
Springer
In this paper, we present a novel approach for the multi-oriented text line extraction from handwritten Arabic documents. After image pre-processing, the local orientations are de...
CRV
2005
IEEE
14 years 12 months ago
2005
IEEE
This paper presents a method that combines graphbased segmentation and multistage region merging to segment laparoscopic images. Starting with image preprocessing, including Gauss...
ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
In this paper, we introduce a completely new approach to fitting rectangles and squares to given closed regions using our published ideas in [6], [7], [8]. In these papers, we hav...