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Although a lot of works have been done in the domain of hand tracking, it is still a challenge to robustly tracking hand motion. Traditional Cam shift algorithm which can efficiently tracking object in a simple scene is sensitive to the changing of background, other variant such as Camshift&Kalman tracking is still not robust enough to give a reliable result. This paper proposes a real-time...
Although hand tracking algorithm has been widely used in virtual reality and HCI system, it is still a challenging problem in vision-based research area. Due to the robustness and real-time requirements in VR applications, most hand tracking algorithms require special device to achieve satisfactory results. In this paper, we propose an easy-to-use and inexpensive approach to track the hands accurately...
This paper proposes a 3d model data hiding scheme on a new local coordinate system, which is obtained by a vertex and its neighbors of the model. Embedding primitives are first transformed into local orthogonal coordinate systems and then to local coordinate spherical systems, messages are embedded by modifying the vertexpsilas longitude and latitude of the local spherical coordinate system. There...
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