1) timbre feature
音色特征
4) pitch parameters
音高特征
1.
The separability and application of pitch parameters in speaker recognition;
音高特征在说话人识别中的可分性及应用研究
5) audio features
音频特征
1.
Having discussed various audio features and their extracting methods,we bring forward a new method for audio scene segmentation,according to the features of six kinds of audio signal types(silence,music,environmental sound,pure speech,speech with music and speech with environmental sound)to segment audio stream.
本文主要讨论基于内容的音频场景分割,分析各种音频特征及提取方法,并在此基础上提出一种新的音频流分割方法,根据六种音频类型(语音、音乐、静音、环境音、纯语音、音乐背景下的语音和环境音背景下的语音)的音频特征对视频数据中的音频流分割音频场景。
6) voice quality features
音质特征
1.
Based on using prosody features related to the arousal dimension of emotion, some voice quality features related to the valence dimension of emotion are proposed to be extracted as new emotional features for improving emotion recognition correct rate.
为提高语音情感的正确识别率,在利用反映"激发维"维度信息的韵律特征基础上,提出了采用反映"评价维"维度信息的音质特征作为新的情感特征使用。
2.
Based on extracting prosody and voice quality features from emotional speech, three kinds of classifiers including Support Vector Machines(SVM), K-Nearest Neighborhood(KNN) and Artificial Neural Network(ANN) are utilized to vote and construct an ensemble classifier so as to realize recognizing the four main speech emotion in Chinese like anger, happiness, sa.
在提取情感语音的韵律特征和音质特征基础上,利用投票方法将支持向量机、K近邻法和人工神经网络三种分类器构成组合分类器,实现对汉语生气、高兴、悲伤和惊奇4种主要情感类型的识别。
3.
Based on extracting fundamental prosody features from emotional speech,speech voice quality features are extracted to improve emotion recognition accuracies.
为了提高语音情感的正确识别率,在情感语音韵律特征的基础上,提出情感语音音质特征的提取。
补充资料：音色
1.声音的属性之一，主要由其谐音的多寡及各谐音的相对强度所决定。也称音品﹑音质。每个人的声音以及各种乐器所发出的声音的区别，就是由音色不同造成的。
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