改进音高轮廓创建和选择的旋律提取算法
李强, 于凤芹
Improved pitch contour creation and selection algorithm for melody extraction
LI Qiang, YU Fengqin
计算机应用 . 2018, (8): 2411 -2415 .  DOI: 10.11772/j.issn.1001-9081.2018020311