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While studying body postures in relation to mood is not a new concept, the majority of these studies rely on actors interpretations. This project investigated the temporal aspects of naturalistic body postures while users listened to mood inducing music. Video data was collected while participants listened to eight minutes of music during two sessions (happy and sad) in a within-subjects design...
This paper presents a three degrees of freedom orientation tracker as suitable controlling equipment for an automated wheelchair. Mounted at the back of an operator’s head by the help of an easy to wear frontlet, the device permanently outputs the user’s head posture which can be used as a joystick-like signal. Within an experimental evaluation we demonstrate the applicability of the proposed c...
Effective Computer Network Defense requires close cooperation and collaboration between government and industry, science and education, national and international efforts. The Netherlands offers a concrete example of a successful public-private partnership aimed at improving overall cyber security for its society in general, including government, industry, and citizens. This requires more that ...
A Robotic Computer, which moves its monitor "head" and "neck" but has no explicit face, is being designed to interact with users in a natural way for applications such as learning, rapport-building, interactive teaching, and posture improvement. In all these applications, the robot will need to move in subtle ways that express its state, and that promote appropriate movements in the user, but t...
Our major conclusions are as follows: (1) If inflation rates remain high, then the yield curve will tend to slope upward more steeply than in the past (or slope downward less steeply when the yield curve is inverted). (2) This yield curve situation will lead firms to shorten the average maturities of their liabilities, even though this will expose them to greater risks of earnings fluctuations ...
This paper describes a method for representing and/or recognizing human motion using an eigenspace analysis, referred to a tuned eigenspace, that is responsible for storing various human motions in terms of their sequential postures in an eigenspace and for recognizing unfamiliar posture and/or motion from the tuned eigenspace. We have also analyzed human dress texture problem, caused by wearin...
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