: A mark that spans a distance between two points, which can vary in thickness, direction, and curvature.
: The way an object feels—or looks like it would feel—such as rough, smooth, or bumpy. visual property
: The lightness or darkness of tones, ranging from white to black. Preattentive Visual Properties : A mark that spans a distance between
In data visualization and cognitive science, certain visual properties are "preattentive," meaning the brain processes them in less than 500 milliseconds without conscious effort: certain visual properties are "preattentive
A is an attribute or characteristic of an object or scene that is perceived through sight. These properties serve as the foundational building blocks for fields ranging from fine art and graphic design to computer science and visual perception psychology. Core Visual Elements (Design & Art)
The visual and semantic features that predict object memory - PMC
: The area around, between, or within components; it includes both positive space (the object itself) and negative space (the background).