自适应滤波器是用在线方式完成近似步骤的一种滤波器，通过调整参数让输出使包含参考信号的某个特定目标函数最小化-The adaptive filter is used to complete an online approximation step of the filter , so that by adjusting the parameters so that the output of a particular objective function containing the refere

Encodes discrete 5-channel surround-sound signal into stereo matrix-encoded signal based on the Dolby® Pro-Logic® II matrix. When played back on home theater receivers with Pro-Logic® II decoding, the stereo signal will be upmixe