ID 原文 译文
58848 经仿真模拟与路演实景的双重可重复性测试,所提算法的平均定位误差绝对值在模拟与实景测试中均不大于0.927m,较已有经典同类定位方法,其定位精度提高30%以上。 Extensive experimental results demonstrate that the average localization error norm of the proposed algorithm is no more than 0. 927m, indicating significantly lower errors than other traditional schemes (often by more than 30 percent).
58849 为提高局部线性嵌入网络在人脸表情识别上的精度以及人脸分类的准确性,提出了一种改进的局部线性嵌入网络人脸图像分类方法。 In order to improve the accuracy of facial expression recognition and face classification in a local linear embedding network, an improved face image classification method based on the local linear embedding network is proposed.
58850 该方法在局部线性嵌入算法的基础上,利用类内-类间判别矩阵作为网络的输入, Based on the local linear embedding algorithm, the intra-class to inter-class discrimination matrix is used as the input of the network.
58851 同时利用重构人脸图像集对局部线性嵌入算法进行改进,并将改进的基于聚类的局部线性嵌入算法嵌入到卷积核的构造过程中,从而增加了不同类别人脸的区分度。 At the same time, the reconstruction of the face image set is used to improve the local linear embedding algorithm, and the improvement of the local linear embedding algorithm based on clustering is embedded into the construction process of the convolution kernel, thus increasing the discrimination degree of different types of faces.
58852 通过在Extended Yale B数据集和Olivetti Research Laboratory数据集上进行对比实验,分析了在处理人脸表情和人脸识别任务中不同方法的效果。 By the Extended Yale B data set and Olivetti Research Laboratory data set on the contrast experiment, the experiment is analyzed in the treatment of facial expressions and the effects of various methods in the face recognition task,
58853 结果表明,所提出的改进局部线性嵌入网络人脸图像分类方法比文献中其他方法在识别率上提高了11%~26%。 the results show that, compared with the other methods, the recognition rate of the proposed improved locally linear embedding network face image classification method is raised by 11%~26%.
58854 针对高精度时间间隔测量仪的高分辨和大量程矛盾、精度受温度的影响较大、可靠性不高以及体积和功耗较大等问题,利用参考信号生成校准信号来对受温度影响较大的模拟电路进行自动校准,大大降低了温度对仪器精度的影响; This paper presents some solutions to the problems in the precise time interval measuring instrument such as the contradiction between high resolution and wide measurement range, the high temperature sensitivity, the low reliability and the big volume and power consumption. The reference signal is used to generate calibration signals to automatically calibrate the analog circuits which are greatly affected by the temperature.
58855 采用了双计数器同步测量技术并利用逻辑算法来分析和修正得到的测量结果,解决了由于计数器部分的误触发而导致测量结果存在粗大误差的问题; The calibration data are used to amend the conversion coefficient between voltage and time interval and the temperature sensitivity of the instrument is greatly reduced. To avoid the gross error in the measurement result caused by the false trigger of the counter, the double counter synchronous measurement technique is adopted and the logic algorithm is used for analyzing and correcting the measured results.
58856 采用了电子计数法和时间电压转换法相结合的设计方案来兼顾仪器的测量范围和测量分辨率。 Electronic counting method and time-to-voltage converter method are combined together to meet the requirements of the measurement range and resolution of the instrument.
58857 实现的样机的电路板面积只有10cm2,其有效分辨率优于10ps,均方差小于15ps,量程大于20000s,且测量结果具有很高的可靠性。 The circuit board’s area of the prototype is only 10cm2. The prototype’s effective resolution is above 10ps and the standard deviation of multiple measurement results is below 15ps, the measurement range is wider than 20, 000 seconds, and its measurement results are highly reliable.