Knowledge Commons of Institute of Automation,CAS
A hybrid GMM and codebook mapping method for spectral conversion | |
Kang, YG; Shuang, ZW; Tao, JH; Zhang, W; Xu, B; Tao, J; Picard, RW | |
发表期刊 | AFFECTIVE COMPUTING AND INTELLIGENT INTERACTION, PROCEEDINGS |
2005 | |
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 | |
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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Hybrid_ACII05.pdf(169KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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