Interactive Fourier domain
Click = add spot (with symmetric partner)
Drag = move selection (keyboard arrows supported)
Wheel = brightness/amplitude (relative)
Shift+Wheel = hue/phase
Home = Reset ampl./phase of selection
Shift+Click = Add spot to selection
Ctrl+A = Select all spots
Ctrl+I = Invert selection
Del-key = Delete selected spot(s)
Toys
| Pitch oscil.: | |||||
| face(s): | Rise oscil.: | ||||
Live inverse FFT
Auto-updates from spots
Grayscale is normalized per-frame.