In this dissertation a syllable-based method of tone recognition for continuous speech is proposed. This method includes the following procedures: syllable segmentation, pitch detection, feature extraction, tone pattern analysis, and tone recognition.
汉语连续语音的声调识别比孤立字和多字词的声调识别更困难，本文提出了基于音节的声调识别思想，研究了其中涉及的音节分割、声调获取、特征提取、声调模式分析和声调识别模型等问题。
参考来源 - 基于音节的汉语连续语音声调识别方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
汉语三字词的声调模式是复杂的。
The tone pattern of Chinese trisyllabic words are more complicated.
三字词音节声调模式具有连续语音中音节声调模式的特征，声调的提取和识别远较孤立字困难。
Tone extraction and recognition of trisyllabic word is more difficult than that of isolated word, because it holds the characteristic of syllable in continuous speech.
声调是基频变化的模式，因此可通过基频提取来获取声调信息。
Mandarin tone is the patterns of pitch variation, so it may be acquired by pitch extraction.
应用推荐