发明名称 |
LOW COMPUTATIONAL-COMPLEXITY DIGITAL FILTER BANK |
摘要 |
The invention relates in general to digital encoding and decoding of information. More particularly, the invention relates to efficient implementation of digital analysis and synthesis filter banks used in digital encoding and decoding. In a preferred embodiment of the invention, the length of the filter bank used to implement critically-sampled analysis and synthesis filter banks may be adaptively selected. |
申请公布号 |
WO9222137(A1) |
申请公布日期 |
1992.12.10 |
申请号 |
WO1992US04767 |
申请日期 |
1992.06.05 |
申请人 |
DOLBY LABORATORIES LICENSING CORPORATION |
发明人 |
ANTILL, MICHAEL, B.;DAVIDSON, GRANT, ALLEN |
分类号 |
H03M7/30;G06F17/10;G06T9/00;G10L19/02;G10L19/14;G11B20/10;H03H17/02;H04B1/66 |
主分类号 |
H03M7/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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