Hiding image in sound (im2sound)
This simple to use function hides images sounds. When played back though a spectrum analyser the image reappears. It is a technique which has been used previously by artists such as Aphex Twin, Venetian Snares and Nine Inch Nails.
The images are divided so one axis corresponds to time and the other corresponds to frequency space. The amplitude of each frequency is determined by the pixel intensity at that point.
Cite As
Stephen (2024). Hiding image in sound (im2sound) (https://www.mathworks.com/matlabcentral/fileexchange/30735-hiding-image-in-sound-im2sound), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform Compatibility
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- MATLAB > Data Import and Analysis > Data Import and Export > Standard File Formats > Audio and Video Data >
- Image Processing and Computer Vision > Image Processing Toolbox > Image Segmentation and Analysis > Image Transforms >
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Version | Published | Release Notes | |
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1.0.0.0 |