NTT Commun. Sci. Labs. NTT Corp. Atsugi;
acoustic signal processing; audio coding; iterative methods; matrix decomposition; signal representation; spectral analysis; acoustic signal; complex spectra; complex-spectrum domain; constituent signal phase estimation; iterative algorithm; magnitude spectra; multiplicative update algorithm; nonnegative matrix factorization; recurrent pattern extraction; sparse coding; sparse signal representation; data-driven approach; non-negative matrix factorization;
机译:水下声信号的多模式稀疏时频表示
机译:基于声学矢量传感器阵列的稀疏表示的Cherate信号的DOA估计
机译:声学显微成像超声信号的自适应稀疏表示
机译:复杂的NMF:声学信号的新稀疏表示
机译:使用NMF和稀疏NMF进行声波跌落检测的有效信号源分离算法
机译:使用稀疏分离嵌套声学矢量传感器阵列的基于局部角稀疏表示的DOA估计
机译:复杂的NmF:声学信号的新的稀疏表示