计算机科学 ›› 2014, Vol. 41 ›› Issue (10): 45-49.doi: 10.11896/j.issn.1002-137X.2014.10.010
王志强,郭宁,傅向华
WANG Zhi-qiang,GUO Ning and FU Xiang-hua
摘要: 在深入研究音频特征的基础上,提取响度特征和音调特征,并利用粒子群算法优化特征权重。提出一种对歌唱片段进行自动评价的方法,用于视频点歌系统的实时评分模块。实验结果表明,该系统能够反映演唱者歌声和歌曲原唱两者内容的相似程度,从而给出了有效的评分标准。
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