488 search results - page 20 / 98 » Stable Estimation of Image Orientation |
138
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ICIP
2006
IEEE
16 years 7 months ago
2006
IEEE
In this paper, facial expression is coded by steerable filters which are rotated very efficiently by taking a suitable linear combination of basis filters. Local features extracte...
320
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DAGM
2011
Springer
14 years 5 months ago
2011
Springer
We present a system for estimating location and orientation of a person’s head, from depth data acquired by a low quality device. Our approach is based on discriminative random r...
135
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ICPR
2008
IEEE
16 years 6 days ago
2008
IEEE
We propose a novel technique for estimating the number of people in a video sequence; it has the advantages of being stable even in crowded situations and needing no ground-truth ...
340
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Publication
The detection of bad weather conditions is crucial for meteorological centers, specially with demand for air, sea and ground traffic management. In this article, a system based on ...
187
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ICIAP
2009
ACM
15 years 3 months ago
2009
ACM
Facial aging has been only partially studied in the past and mostly in a qualitative way. This paper presents a novel approach to the estimation of facial aging aimed to the quanti...