Pitch detection method and apparatus
A pitch detection method and apparatus are disclosed. The method includes: performing pitch detection on an input signal in a signal domain, and obtaining a candidate pitch; performing linear prediction (LP) on the input signal, and obtaining an LP residual signal; setting a candidate pitch range that includes the candidate pitch; searching the candidate pitch range for the LP residual signal, and obtaining a selected pitch.
Huawei Technologies Co., Ltd.
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G10L G10L
inventional inventional
Dejun Jianfeng Lei Fengyan Yang Qing
Zhang Xu Miao Qi Gao Zhang