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122
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ICIP
2008
IEEE
15 years 8 months ago
2008
IEEE
One of the important steps in gradient-based edge detection is thresholding, e.g., hysteresis thresholding in the Canny detector. Traditional approaches use gradient magnitude as ...
103
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CVPR
2007
IEEE
16 years 4 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...
124
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ICML
2009
IEEE
16 years 2 months ago
2009
IEEE
Codebook-based representations are widely employed in the classification of complex objects such as images and documents. Most previous codebook-based methods construct a single c...
106
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ISWC
2005
IEEE
15 years 7 months ago
2005
IEEE
In this paper we report the concept and initial prototype of a device that can be used to support evidence recovery at a crime scene. The key elements are radio frequency identifi...
125
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CLEIEJ
2008
15 years 2 months ago
2008
This paper presents a learning-based approach to segment postal address blocks where the learning step uses only one pair of images (a sample image and its ideal segmented solutio...