1304 search results - page 186 / 261 » Robust Extraction of Text from Camera Images |
167
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TITB
2011
15 years 1 months ago
2011
— Ultrasound images segmentation is a difficult problem due to speckle noise, low contrast and local changes of intensity. Intensity based methods do not perform particularly we...
171
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BMVC
2010
15 years 4 months ago
2010
In this paper, we present a graph-based image segmentation method (patch-cuts) that incorporates features and spatial relations obtained from image patches. In the first step, pat...
157
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In this paper, we introduce the Skellam distribution as a sensor noise model for CCD or CMOS cameras. This is derived from the Poisson distribution of photons that determine the s...
183
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MICCAI
2007
Springer
16 years 7 months ago
2007
Springer
Abstract. Surgeons need a robust interventional system capable of providing reliable, real-time information regarding the position and orientation of the surgical targets and tools...
192
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ICIP
2008
IEEE
16 years 19 days ago
2008
IEEE
Conventional electrophotographic printers tend to produce Moir´e artifacts when used for printing images scanned from printed material such as books and magazines. We propose a n...