There are 2 repositories under audio-watermarking topic.
Audio Watermarking
A Library of Audio Steganography & Watermarking Algorithms
A Matlab project uses Signal Processing Technique — Digital Watermark to hide data in an audio track
FYP project of Gerald Lau, submitted to the Nanyang Technological University in partial fulfillment of the requirements for the Degree of Bachelor of Engineering (Computer Science). An application to embed links into the audio track of videos, using audio watermarking and audio fingerprinting technology.
Generative Models to hide Audio inside Images using custom loss functions and Spectrogram Analysis
In this project, a simple watermarking system for spread spectrum audio is developed using the FFT transformation to insert the data into the signal host. The system is designed to resist the problem of desynchronization using synchronization codes.
Couple of scripts made in Python for audio watermarking and detection.
Audio-Watermarking Version 0.1