Perfect reconstruction versus MMSE filter banks in source coding
نویسندگان
چکیده
منابع مشابه
Perfect reconstruction versus MMSE filter banks in source coding
Classically, the filter banks (FB’s) used in source coding schemes have been chosen to possess the perfect reconstruction (PR) property or to be maximally selective quadrature mirror filters (QMF’s). This paper puts this choice back into question and solves the problem of minimizing the reconstruction distortion, which, in the most general case, is the sum of two terms: a first one due to the n...
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ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 1997
ISSN: 1053-587X
DOI: 10.1109/78.622943