Carrier Matrix (120 × 48 px)
INVERSE FOURIER ENCODER
CARRIER FREQ
1.2k - 10kHz
BURST SPEED
3.2 sec
TAPE FLUTTER
15%
Acoustic Spectrogram Waterfall
PALETTE:
12 kHz
8 kHz
4 kHz
1 kHz
0 kHz
FFT:2048 PTS
PEAK:0.0 kHz
SIGNAL:-∞ dB
TIME ELAPSED
▼
RF LEVEL
Steganographic Principle: The visual pixel rows are mapped directly into audio frequencies via additive harmonic oscillators. When the audio is transmitted and passed through an FFT spectral filter, the secret drawing reconstitutes itself directly out of the physical soundwaves!