Extracting the Amplitude Envelope Feature From Scratch in Python
Valerio Velardo - The Sound of AI via YouTube
Learn Generative AI, Prompt Engineering, and LLMs for Free
Learn AI, Data Science & Business — Earn Certificates That Get You Hired
Overview
Google, IBM & Meta Certificates – 40% Off
One Coursera Plus subscription covers most Professional Certificates on Coursera.
Unlock All Certificates
This course demonstrates basic audio processing with Librosa, including loading and visualizing waveforms. It implements the amplitude envelope from scratch and compares the feature across music genres.
Syllabus
Introduction
Importing audio files
Loading audio files
Sample duration
Waveform visualization
Waveform analysis
Calculate amplitude envelope
Overlapping frames
Hop length
Visualizing
Taught by
Valerio Velardo - The Sound of AI