CASIA OpenIR  > 09年以前成果
A hybrid GMM and codebook mapping method for spectral conversion
Kang, YG; Shuang, ZW; Tao, JH; Zhang, W; Xu, B; Tao, J; Picard, RW
2005
发表期刊AFFECTIVE COMPUTING AND INTELLIGENT INTERACTION, PROCEEDINGS
卷号3784期号:0页码:303-310
文章类型Article
摘要This paper proposes a new mapping method combining GMM and codebook mapping methods to transform spectral envelope for voice conversion system. After analyzing overly smoothing problem of GMM mapping method in detail, we propose to convert the basic spectral envelope by GMM method and convert envelope-subtracted spectral details by GMM and phone-tied codebook mapping method. Objective evaluations based on performance indices show that the performance of proposed mapping method averagely improves 27.2017% than GMM mapping method, and listening tests prove that the proposed method can effectively reduce over smoothing problem of GMM method while it can avoid the discontinuity problem of codebook mapping method.
关键词Codebook Mapping Methods
WOS标题词Science & Technology ; Technology
关键词[WOS]VOICE CONVERSION ; TRANSFORMATION
收录类别SCI ; ISTP
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS记录号WOS:000234342700039
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9074
专题09年以前成果
作者单位Chinese Acad Sci, Inst Automat, Beijing 100864, Peoples R China
推荐引用方式
GB/T 7714
Kang, YG,Shuang, ZW,Tao, JH,et al. A hybrid GMM and codebook mapping method for spectral conversion[J]. AFFECTIVE COMPUTING AND INTELLIGENT INTERACTION, PROCEEDINGS,2005,3784(0):303-310.
APA Kang, YG.,Shuang, ZW.,Tao, JH.,Zhang, W.,Xu, B.,...&Picard, RW.(2005).A hybrid GMM and codebook mapping method for spectral conversion.AFFECTIVE COMPUTING AND INTELLIGENT INTERACTION, PROCEEDINGS,3784(0),303-310.
MLA Kang, YG,et al."A hybrid GMM and codebook mapping method for spectral conversion".AFFECTIVE COMPUTING AND INTELLIGENT INTERACTION, PROCEEDINGS 3784.0(2005):303-310.
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