To filter out the noise and error arising out of various physical measurement processes and limitations of the acquisition technology, a Gaussian weight is assigned to each point acquired.
首先，为了去除测量产生的噪声和误差，引入高斯核函数为每个采样点加权；
And the weight of each filter is updated using Bayes theory based on the assumption that the difference between estimate and measurement bearings obeys Gaussian distributions with zero mean error.
通过假设预测方位和实测方位差值服从零均值的高斯分布，利用贝叶斯理论来修正各滤波器的权重。
The hand-held laser range finder system had such characteristics as small size, light weight, long measurement range, easy operation, ranging error, sealing performance and high reliability.
该手持式激光测距仪系统具有体积小、重量轻、测程远、操作简便、测距误差小、密封性能好、可靠性高等特点。
应用推荐