Computing device and signal enhancement method

摘要

A computing device provides a resonance algorithm to process digital signal data according to a principle of physical resonance. The resonance algorithm determines a division length n of digital signal data according to a frequency f1 of an audio signal to be detected and a sampling frequency f2, which is used for sampling the digital signal data by a coder.;Furthermore, the resonance algorithm divides the digital signal data into a serial of data segments by the division length n, and obtains enhanced digital signal data by accumulating a number m of the data segments.

主权项

1. A signal enhancement method being executed by a processor of a computing device, the method comprising:
receiving a frequency f1 of an audio signal and an enhancement times m used for enhancing the audio signal; receiving digital signal data converted from analog signal data by a coder; determining a division length n of the digital signal data according to the frequency f1 of the audio signal and a sampling frequency f2 for sampling the digital signal data used by the coder; dividing the digital signal data into a serial of data segments by the division length n, and obtaining enhanced digital signal data by accumulating a number m of data segments; and outputting the enhanced digital signal data to a display device, and regarding the enhanced digital signal data as data of the audio signal, which has been enhanced by m times.