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Detecting a set of facial points is a crucial phase for facial expression analysis and face recognition, yet the robust facial point detector is yet to be developed. In this paper we present a method based on Active Shape Model of Subsets (ASMS) learning from 3D models to drastically reduce the time needed to search for a point's location and increase the accuracy and robustness of the algorithm....
Based on HLA, this paper developed Equipment Command Office (ECO) simulation federate with workflow product-LiveFlow to fulfill the requirement of creating Distributed Simulation System — Equipment Maintenance Support federation. With analyzing the function of ECO, it developed the Simulation Object Model (SOM) of ECO federate and the universal framework of federates' simulation execution management...
This article contributes to solve time optimal path planning of robot applied remote real-time snooker match. According to characteristics of this problem, difficulties and key points, a new method is proposed in this paper for near minimum-time path planning of this problem which converts actual model 1 based on the problem into abstract model 2. And then Matlab program is written to calculate solution...
Highway green landscape is an important part of the highway systems. Now freeway and multi-lane highway green landscape have been concerned, but two-lane highway green landscape has not been researched. Through analyzing the function of greening, this paper summarizes a research project that was to develop evaluation models for green landscape evaluation. The main evaluation indices considered are...
Fits of flat surfaces is one of the most popular ways for parts assembly, and the planeness of the flat surface would affect the assembly accuracy. In order to analyze the assembly error stack including planeness, a tolerance cell based on feature and digraph is proposed to represent the tolerance. And the tolerance model of the assembly component is established by combining the tolerance cells by...
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