Chromologium + Morphologium + Sonologium
Perceptual Optics & Color Geometry
Bridges the physical physics of light rays (spectral radiance, Kubelka-Munk scattering) with human biological vision systems (CAM16, APCA contrast, Weber-Fechner non-linearities).
Filter Ologium:
Indexed Cluster Nodes (4)
SonologiumWeight: 3/5
Psychoacoustic Critical Bands
Basilar membrane auditory filtering where louder tones inhibit perception of adjacent spectral frequencies.
ChromologiumWeight: 5/5
OKLCH Uniform Color Geometry
Perceptually uniform color manifold separating lightness, chroma, and hue based on CAM16.
ChromologiumWeight: 4/5
APCA Advanced Perceptual Contrast
Spatial-frequency dependent luminance contrast metric replacing legacy Weber-Fechner ratios.
ChromologiumWeight: 4/5
Kubelka-Munk Scattering Math
Two-constant absorption (K) and scattering (S) differential equations for physical paint transfer.