/sound-anomaly-detection-with-autoencoders

MIMII Sound Anomaly Detection with AutoEncoders

Primary LanguageJupyter Notebook

Goals

Requirements

Exploratory Data Analysis

Wave Forms

wave forms

Short Time Fourier Transform

short time fourier transform

Spectrograms (dB Scale)

spectrograms

Mel-Spectrograms

mel-spectograms

Multiple Frames of Spectrograms

normal frames abnormal frames

model loss
reconstuction error distribution
threshold range exploration
best range exploration
confusion matrix
roc curve
pr curve

References