Environmental Altitude Facility for Vehicle Emissions and Performance Testing

1984 ◽  
Author(s):  
Mark E. Oleszkowicz
Keyword(s):  
Vehicle Emissions ◽  
Performance Testing ◽  
And Performance ◽  
Emissions And Performance

scholarly journals The vehicle emissions and performance monitoring system: analysis of tailpipe emissions and vehicle performance

2004 ◽  
Vol 27 (6) ◽  
pp. 431-447 ◽  
Author(s):  
Robert B. Noland * ◽  
Washington Y. Ochieng ◽  
Mohammed A. Quddus ◽  
Robin J. North ◽  
John W. Polak
Keyword(s):  
Monitoring System ◽  
Vehicle Emissions ◽  
Performance Monitoring ◽  
System Analysis ◽  
Vehicle Performance ◽  
And Performance ◽  
Emissions And Performance

Digitalization system of ancient architecture decoration art based on neural network and image features

2020 ◽  
pp. 1-12
Author(s):  
Wu Xin ◽  
Qiu Daping
Keyword(s):  
Neural Network ◽  
Construction Industry ◽  
Three Dimensional ◽  
Performance Testing ◽  
Image Features ◽  
Three Dimensional Model ◽  
Performance Effect ◽  
Data Process ◽  
And Performance ◽  
Construction Mode

The inheritance and innovation of ancient architecture decoration art is an important way for the development of the construction industry. The data process of traditional ancient architecture decoration art is relatively backward, which leads to the obvious distortion of the digitalization of ancient architecture decoration art. In order to improve the digital effect of ancient architecture decoration art, based on neural network, this paper combines the image features to construct a neural network-based ancient architecture decoration art data system model, and graphically expresses the static construction mode and dynamic construction process of the architecture group. Based on this, three-dimensional model reconstruction and scene simulation experiments of architecture groups are realized. In order to verify the performance effect of the system proposed in this paper, it is verified through simulation and performance testing, and data visualization is performed through statistical methods. The result of the study shows that the digitalization effect of the ancient architecture decoration art proposed in this paper is good.

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