An encoding method includes extracting background noise characteristic parameters within a hangover period; for a first superframe after the hangover period, performing background noise encoding based on the extracted background noise characteristic parameters; for superframes after the first superframe,...http://www.google.fr/patents/US7912712?utm_source=gb-gplus-shareBrevet US7912712 - Method and apparatus for encoding and decoding of background noise based on the extracted background noise characteristic parameters
Method and apparatus for encoding and decoding of background noise based on ...
