A method, apparatus, and article of manufacture for restoring a deteriorated signal to an undeteriorated signal. A deteriorated signal consists of a plurality of deteriorated and undeteriorated data points. For each deteriorated data point, a plurality of class types is created based upon characteristics...http://www.google.es/patents/US6192161?utm_source=gb-gplus-sharePatente US6192161 - Method and apparatus for adaptive filter tap selection according to a class
Method and apparatus for adaptive filter tap selection according to a class
