184 search results - page 20 / 37 » Efficient MRF approach to document image enhancement |
IJISTA
2008
14 years 12 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...
212
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ICDAR
2011
IEEE
13 years 11 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...
105
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DAS
2008
Springer
15 years 1 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
15 years 1 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
16 years 1 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...