发明名称 |
EVENT-DRIVEN SPATIO-TEMPORAL SHORT-TIME FOURIER TRANSFORM PROCESSING FOR ASYNCHRONOUS PULSE-MODULATED SAMPLED SIGNALS |
摘要 |
A method of processing asynchronous event-driven input samples of a continuous time signal includes calculating a short-time Fourier transform (STFT) output based on the event-driven input samples. The STFT output may be calculated by expressing an encoding pulse and an STFT window function as a sum of complex weighted causal complex exponentials. The method further includes interpolating output between events. |
申请公布号 |
US2016070673(A1) |
申请公布日期 |
2016.03.10 |
申请号 |
US201514838328 |
申请日期 |
2015.08.27 |
申请人 |
QUALCOMM Incorporated |
发明人 |
WANG Xin;YOON Young Cheul;BEHABADI Bardia Fallah |
分类号 |
G06F17/14;H04N19/60;G06N99/00 |
主分类号 |
G06F17/14 |
代理机构 |
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代理人 |
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主权项 |
1. A method of processing asynchronous event driven samples of a continuous time signal, comprising:
calculating a short-time Fourier transform (STFT) output based at least in part on the event driven samples. |
地址 |
San Diego CA US |