本文结合第二代Kinect for Windows传感器,提出了一种基于改进的Dynamic Time Warping(DTW)手语识别算法。首先,通过Kinect for Windows SDK获取人体手部信息,并将手语的运动特征记录下来。然后,利用改进后的DTW算法进行模板训练和手语...本文结合第二代Kinect for Windows传感器,提出了一种基于改进的Dynamic Time Warping(DTW)手语识别算法。首先,通过Kinect for Windows SDK获取人体手部信息,并将手语的运动特征记录下来。然后,利用改进后的DTW算法进行模板训练和手语识别。经实验证明,该算法利用了改进的全局路径约束和端点限制方法避免了大量的训练过程,识别精度高,速度快,克服了光照强度对手语识别的影响。展开更多
We prepared a series of glass samples under the different simulated atmosphere.Systematic evaluation about the performances of the glasses fabricated under the different simulated atmosphere indicates that the increas...We prepared a series of glass samples under the different simulated atmosphere.Systematic evaluation about the performances of the glasses fabricated under the different simulated atmosphere indicates that the increase of the H2O：CO2 ratio under the simulated atmosphere will decrease the softening point temperature,microhardness,viscosity,and chemical resistance,while increase the thermal expansion coefficient.Through the analysis of the hydroxyl content and network structure according to the IR transmitting spectra and NMR spectra,the structural origin of the evolution of the performances for the samples fabricated under different simulated atmosphere was elucidated.According to the feedback information from the customers,despite the decrease of some performances,the glass produced under oxy-fuel combustion can also fulfill the requirements of the engineering applications.Therefore,the technique of oxy-fuel combustion is worthy to be promoted in glass industry.展开更多
文摘本文结合第二代Kinect for Windows传感器,提出了一种基于改进的Dynamic Time Warping(DTW)手语识别算法。首先,通过Kinect for Windows SDK获取人体手部信息,并将手语的运动特征记录下来。然后,利用改进后的DTW算法进行模板训练和手语识别。经实验证明,该算法利用了改进的全局路径约束和端点限制方法避免了大量的训练过程,识别精度高,速度快,克服了光照强度对手语识别的影响。
基金Supported by National Natural Science Foundation of China Regional Fund Project(No.51562008)
文摘We prepared a series of glass samples under the different simulated atmosphere.Systematic evaluation about the performances of the glasses fabricated under the different simulated atmosphere indicates that the increase of the H2O：CO2 ratio under the simulated atmosphere will decrease the softening point temperature,microhardness,viscosity,and chemical resistance,while increase the thermal expansion coefficient.Through the analysis of the hydroxyl content and network structure according to the IR transmitting spectra and NMR spectra,the structural origin of the evolution of the performances for the samples fabricated under different simulated atmosphere was elucidated.According to the feedback information from the customers,despite the decrease of some performances,the glass produced under oxy-fuel combustion can also fulfill the requirements of the engineering applications.Therefore,the technique of oxy-fuel combustion is worthy to be promoted in glass industry.
