SVD in Color Space
A
Original [100×100×3]
U
Spatial Activations [10,000 × 3]
U:,1
→ [100 × 100]
U:,2
→ [100 × 100]
U:,3
→ [100 × 100]
Σ
Importance Weights [3 x 3]
VT
Principal Color Axes [3 x 3]
Af = U × Σ × VT
A [100×100×3] → Af [10000×3]
