发明名称 |
METHOD AND APPARATUS FOR LOW COMPLEXITY COMPRESSION OF SIGNALS |
摘要 |
Certain aspects of the present disclosure relate to techniques for low-complexity encoding (compression) of broad class of signals, which are typically not well modeled as sparse signals in either time-domain or frequency-domain. First, the signal can be split in time-segments that may be either sparse in time domain or sparse in frequency domain, for example by using absolute second order differential operator on the input signal. Next, different encoding strategies can be applied for each of these time- segments depending in which domain the sparsity is present. |
申请公布号 |
WO2012034006(A1) |
申请公布日期 |
2012.03.15 |
申请号 |
WO2011US50980 |
申请日期 |
2011.09.09 |
申请人 |
QUALCOMM INCORPORATED;BAHETI, PAWAN KUMAR;GARUDADRI, HARINATH;CHI, YUEJIE |
发明人 |
BAHETI, PAWAN KUMAR;GARUDADRI, HARINATH;CHI, YUEJIE |
分类号 |
H03M7/30 |
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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