1) music pitch extraction
音调提取
2) pitch detection
基音提取
1.
Wavelet transform is very effective for picking up the pitch detection from a single source,but there is no effective way to obtain the pitch information from the pitch detection in overlapping speech with multi-sources.
小波变换对单一信号源的基音提取非常有效,但在多音源混叠语音的基音提取中则无法有效地获得基音信息。
2.
The continuous Chinese tone of three syllabic word is very complicated and its pitch detection is more difficult than that of isolated word because of the effects of vocal response,syllable conjunction,coarticulation and tone sandhi.
连续的汉语三字词声调 ,由于受声道响应、音联、协同发音和变调规律等的影响 ,情况很复杂 ,故其基音提取远远较孤立字困难。
3.
An approach of the pitch detection for obtaining speech tone of Chinese trisyllabic words on the basis of the wavelet transforms is proposed .
给出了一种基于小波变换的汉语三字词基音提取方法。
4) speech extraction
语音提取
1.
Bimodal speech extraction method based on particle filtering;
一种基于粒子滤波的双模态语音提取方法
5) pitch estimation
基音提取
1.
Compared with conventional MBELP algorithm, this algorithm improves pitch estimation and unvoice/voice decision.
与传统的MBELP算法相比，该算法在基音提取和清／浊音判决上采取了一些改进措施，使得合成语音质量有一定的提高。
补充资料：音调
1.发声说话﹑吟诵诗文时的腔调。 2.指乐曲的旋律。泛指乐声。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条