有源自适应噪声的最常用算法，该算法是基于滤波器的输出信号与期望响应之间的误差的均方值为最小。-Active adaptive noise most commonly used algorithm, which is based on the error between the filter output signal and the desired response minimum mean-square value.

基于隐马尔科夫链的中值滤波去噪程序，输入为加速度传感器的值，输出为滤波过后的平均值。-In hidden Markov chain of the median filter to denoising procedures, enter a value for the acceleration sensor, the output for filtering after the mean value.