This research focused on first-year university students' visuospatial cognition in terms of producing three-dimensional (3D) representations of objects from two-dimensional (2D) views. The research was important since students often had difficulty with 2D to 3D transition activities. A synthesis from the literature established a 2D to 3D…

Human visual perception is a fundamentally relational process: Lightness perception depends on luminance ratios, and depth perception depends on occlusion (difference of depth) cues. Neurons in low-level visual cortex are sensitive to the difference (but not the value itself) of signals, and these differences have to be used to reconstruct the…