2279 search results - page 286 / 456 » Robust Circle Detection |
159
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Camera motion filtering is important in many applications, such as camera-based visual control interface on a mobile device. In this paper, we first present a robust global motion...
151
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HUMO
2007
Springer
15 years 10 months ago
2007
Springer
In this paper, we introduce a first-order probabilistic model that combines multiple cues to classify human activities from video data accurately and robustly. Our system works in...
153
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, a CAPTCHA is presented based on the masking characteristics of the Human Visual System (HVS). Knowing that noise can be masked by high activity regions and showing ...
116
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ICRA
2006
IEEE
15 years 10 months ago
2006
IEEE
— We introduce a method based on support vector machines which can detect opening and closing actions of the human thumb, index finger, and other fingers recorded via surface E...
119
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ICMCS
2005
IEEE
15 years 10 months ago
2005
IEEE
— This paper presents a block-selection-based video watermarking scheme that is designed to be resilient against two dangerous attacks: cumulative attack and temporal attack. We ...