3899 search results - page 179 / 780 » Robust Image Hashing |
132
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ECCV
2006
Springer
16 years 6 months ago
2006
Springer
Since the precise modeling of reflection is a difficult task, most feature points trackers assume that objects are lambertian and that no lighting change occurs. To some extent, a ...
143
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ICPR
2008
IEEE
16 years 5 months ago
2008
IEEE
We present a semi-Markov model for recognizing scene text that integrates character and word segmentation with recognition. Using wavelet features, it requires only approximate lo...
194
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ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
Local invariant feature based methods have been proven to be effective in computer vision for object recognition and learning. But for an image, the number of points detected and ...
273
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ICASSP
2007
IEEE
15 years 10 months ago
2007
IEEE
Segmentation and tracking methods have been widely explore. However, they are often computationally heavy or require constraining assumptions. We present in this paper a new syste...
111
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ICDAR
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper describes a new versatile algorithm for correcting nonlinear distortions, such as curvature of book pages, in camera based document processing. We introduce the idea of...