主要内容

回归

信号去噪、相位恢复和信源分离

应用深度学习方法对信号进行去噪。当存在缺失信息时,使用可微分时频变换来重新构造信号。

App

信号分析器可视化和比较多个信号和频谱
回归学习器使用有监督机器学习训练回归模型来预测数据
试验管理器 Design and run experiments to train and compare deep learning networks

函数

全部展开

audioDatastoreDatastore for collection of audio files
arrayDatastore内存中数据的数据存储
signalDatastoreDatastore for collection of signals
imageDatastore图像数据的数据存储
waveletScatteringWavelet time scattering
signalTimeFeatureExtractorStreamline signal time feature extraction (自 R2021a 起)
signalFrequencyFeatureExtractorStreamline signal frequency feature extraction (自 R2021b 起)
signalTimeFrequencyFeatureExtractorStreamline signal time-frequency feature extraction (自 R2024a 起)
stftLayerShort-time Fourier transform layer (自 R2021b 起)
istftLayerInverse short-time Fourier transform layer (自 R2024a 起)
cwtLayerContinuous wavelet transform layer (自 R2022b 起)
icwtLayerInverse continuous wavelet transform layer (自 R2024b 起)
modwtLayerMaximal overlap discrete wavelet transform layer (自 R2022b 起)

精选示例