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Accurate and efficient face authentication method has been a hot research field for a long time. The main research attention of this paper was directed toward studying the face authentication based on RGB color image and depth image, which is captured by Kinect device. Firstly, the 121 face features was extracted based on Candide-3 face model. Secondly, this paper built a face mask using the characteristics...
With shrinking process technologies, the likelihood of mid-life faults in combinatorial logic is increasing. Approximate logic functions are a promising approach to mitigate such faults as the technique can be applied to any digital circuit, it protects against multiple fault models and offers a trade-off between increased area and fault coverage. In this paper we present a new algorithm for generating...
Analysis on materiel support process considering failure of support equipment was presented. Basing on queuing system of priority, a virtual costumer which has a priority in service was created representing support equipment failure. Maintenance process model considering support equipment failure was established. Comparing to traditional models, the impact of support equipment failure was revealed...
Firstly, based on the principle of binocular vergence eye movements ,a new type of method about field fixed point landing of the Subminiature robot helicopter is put forward. Secondly, according to oculomotor neural pathways, the oculomotor control system model is established. Then the control model of SHR landing system is discussed in detail. Some key problems about the control system are stressed...
The real estate industry has been the pillar industry of national economic. And the high returns and high risks would coexist in this industry. First, this paper established the real estate portfolio model based on information entropy, with the smallest risk as the greatest benefits. In addition, this paper developed a new algorithm to find the optimal real estate portfolio to achieve the smallest...
Cost estimation plays a significant role in bidding. However, the construction project cost does not remain constant for it is always influenced by various factors. On the basis of three kinds of usual forecasting models and SPSS software, this paper established a combination forecasting model to estimate the cost. The error check results indicated that the model does well in making an accurate forecasting.
In order to calculate the frequency electric field from EHV transmission lines, a physical model of EHV transmission lines is established and predigested . According to the boundary element principle, the method of calculating the frequency electric field is narrated detailed. Taking 500 KV three-phase four split wire for example, the frequency electric field from transmission lines is calculated...
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