audio signal processing; feature extraction; principal component analysis; signal classification; TFF; Wigner-Ville distribution; expansion coefficient; movie audio signals classification; principal component clustering; principal component extraction; short time-frequency feature extraction methods; signal decomposition; Accuracy; Atomic clocks; Feature extraction; Matching pursuit algorithms; Motion pictures; Signal resolution; Time-frequency analysis; Wigner-Villedistribution; k-means; matchin pursuit; movie audio signals classification; singular value decomposition;
机译:音频信号的分割,特征提取和分类的有效方法
机译:音频信号的分割,特征提取和分类的有效方法
机译:基于音频信号高通滤波的特征提取用于声音事件分类
机译:电影音频信号分类的新型时频特征提取
机译:一种使用从时频图提取的纹理特征的神经网络分类从心电图信号中检测阻塞性睡眠呼吸暂停的新方法。
机译:基于图形的特征提取:研究时频域外音乐信号分类的新提案
机译:基于图形的特征提取:研究时频域外音乐信号分类的新提案