| 摘要 |
<p>The present invention provides a selection method and device for the pre-stored filter coefficient sets of a time-varying system, the selection method employing a two-time selection method, first selecting a set of filter coefficients to be selected, and then selecting the pre-stored filter coefficient sets from the filter coefficient sets to be selected by way of traversal. Since the number of filter coefficient sets to be selected is smaller than the number of quantified scenarios, the possible combination of pre-stored filter coefficient sets is greatly reduced. The embodiment of the present invention can significantly reduce the amount of traversal calculation, thus improving the selection efficiency of pre-stored filter coefficient sets.</p> |
