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on Sept 30, 2020
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Fourier Filtering
I wonder if you could store information in the frequency-space and then inverse-transform it for some neat steganography...
sdenton4
on Sept 30, 2020
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Aphex Twin famously hid his face in the spectrogram of a song:
https://www.vice.com/en/article/nzm7mz/aphex-twin-easter-egg
qppo
on Sept 30, 2020
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That's one technique used in watermarking.
UK-Al05
on Sept 30, 2020
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That's a pretty common way of doing it.
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