3015 search results - page 337 / 603 » The robustness of a new CAPTCHA |
197
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ICMCS
2009
IEEE
15 years 4 months ago
2009
IEEE
Repetition detection is a fundamental issue for music thumbnailing and summarization. In this paper, we propose a new feature, called chroma histogram, which enables us to find ou...
194
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CVPR
2011
IEEE
15 years 2 months ago
2011
IEEE
2-D face recognition in the presence of large pose variations presents a significant challenge. When comparing a frontal image of a face to a near profile image, one must cope w...
253
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CVPR
2011
IEEE
15 years 1 months ago
2011
IEEE
Blind image deconvolution is an ill-posed problem that requires regularization to solve. However, many common forms of image prior used in this setting have a major drawback in th...
179
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ACCV
2010
Springer
15 years 1 months ago
2010
Springer
Abstract. Detecting moving objects against dynamic backgrounds remains a challenge in computer vision and robotics. This paper presents a surprisingly simple algorithm to detect ob...
139
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ACCV
2010
Springer
15 years 1 months ago
2010
Springer
Estimating the atmospheric or meteorological visibility distance is very important for air and ground transport safety, as well as for air quality. However, there is no holistic ap...