In this paper,accuracy of pitch estimation based on two slightly different CQT definitions are discussed. The formulas for calculating frequency estimation error and the minimum length of the window function for a given frequency resolution are presented.
英
美
- 對于兩種CQT定義下的頻率估計準確性問(wèn)題進(jìn)行了討論,給出了頻率估計誤差的計算公式和給定音節頻率分辨率下CQT窗函數長(cháng)度應滿(mǎn)足的關(guān)系;
