Before revision:  Our explanation models the visual mechanisms in low-level stages that can reveal tilt cues in Geometrical distortion illusions such as Tile illusions particularly Caf\'e Wall illusions.
After revision:  Our explanation models the visual mechanisms in low level stages and the lateral inhibition of simple cells that can reveal tilt cues in Geometrical distortion illusions such as Tile illusions particularly Caf\'e Wall illusions.