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Object: For realizing the Finite Element (FE) analysis of real human head electromagnetic distribution induced by Trans-cranial Magnetic Stimulation (TMS), a complex human head FE model containing seven organizational structures, i.e. scalp, skull, cerebrospinal fluid (CSF), grey matter, white matter, cerebellum and eyeballs, was established, with the distribution of conductivities, and hence the...
Facial expression is central to human experience. Its efficient and valid measurement is a challenge that automated facial image analysis seeks to address. Most publically available databases are limited to 2D static images or video of posed facial behavior. Because posed and un-posed (aka “spontaneous”) facial expressions differ along several dimensions including complexity and timing, well-annotated...
Head pose is an important indicator of a person's attention, gestures, and communicative behavior with applications in human computer interaction, multimedia and vision systems. In this paper, we present a novel head pose estimation system by performing head region detection using the Kinect [2], followed by face detection, feature tracking, and finally head pose estimation using an active camera...
Evaluation of different weather conditions provides a first step support for many different applications of outdoor video analysis and computer vision. In this paper, a simple but effective classification method on visual effects of different weather conditions is proposed. Due to the complex manifestations of weather conditions, we firstly provide a two-stage classification scheme. Then, we extract...
True immersion of a user within a game is only possible when the world simulated looks and behaves as close to reality as possible. This implies that the game must ascertain, among other things, the user's focus and his/her attitude towards the object or person focused on. As part of the effort to achieve this goal, we propose an eye gaze, head pose, and facial expression system for use in real-time...
Study and analysis the fuel leakage security of current LNG alternative fuel bus. Do the simulation on surrounding concentration and temperature of LNG bus fuel tank leakage by Computational Fluid Dynamics (CFD). By analyzing the influence of three different bus velocities, 0km/h, 30km/h and 80km/h, we have the conclusion from the simulation that when the bus gets faster, the influence of surrounding...
The structure of traditional machine tool is designed through experience, analogy, and static traditional design method. The machine structure was heavy and design cycle is long. So the cost is expensive. Therefore, there are a lot of places need improvements. The finite element model of the beam structure was structured by using three-dimensional CAD modeling software-UG NX4.0 and finite element...
Nuss Orthopedic of Pectus Excavatum(PE) is a novel minimal invasive surgical technique for the treatment of PE, however, the surgery will fail as the Nuss bar is slipped or rotated. In this paper, the preoperative and postoperative helical CT scans were carried out for one child patient of PE, and the preoperative and postoperative 3D model for thorax is built according to the CT. To preoperative...
Steam generator (SG) is one of the key important equipments to safety of nuclear power plant (NPP), its reliability is the one vital weakness of nuclear steam supply system (NSSS), so it is necessary for ageing management (AM) to increase its reliability for safety operation. However the SG AM data has not always been readily available, thus the Ageing Management Database of the Steam Generator of...
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