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FFT Frequency-Split Hidden Image | Hybrid Fourier Transform Illusion FFT Frequency-Split Hidden Image | Hybrid Fourier Transform Illusion

🟢 Free Online Tool • No Installation Required

💡 About & How to Use

FFT Frequency-Split Hybrid Image Creator


Inspired by famous hybrid face illusions! Uses Fourier frequency decomposition to combine fine detail from one photo with broad silhouette shapes from another.



Key Features



  • Dual-Distance Perception: See Image A when standing close, Image B from across the room.

  • Academic Vision Science: Demonstrates multi-scale human visual processing.