Visual distortions can affect your ability to see normally. Often called visual disturbances, they can cause changes in ...

For most people, the world is just as it appears to be. When we observe a complex scene, we have a sense that we see things as they are, with full sharpness, color, and resolution. However, the ...

When viewing a photograph or realistic painting, a viewer may interpret 3D shape and space in the implied scene, whether real or imaginary. In this work, we use “shape” to refer to the geometric ...