Color-spreading selective for shape and configuration

Assimilative and non-assimilative color spreading in the watercolor configuration

A colored line flanking a darker contour will appear to spread its color onto an area enclosed by the line (watercolor effect). The watercolor effect has been characterized as an assimilative effect, but non-assimilative color spreading has also been demonstrated in the same spatial configuration; e.g., when a black inner contour (IC) is paired with a blue outer contour (OC), yellow color sprea...

Shape Selective Pillared Clay Catalysts for P-Xylene Production

Shape selective xylene production is very important in the polymer industry because of its extensive use as raw material for monomer preparation. The acidity associated with the Lewis and Broensted centers present in the pillars interlayered clay and its textural properties allows good catalytic activity and shape selectivity toward p-xylene production. So, in the present study, ultrasonic and ...

Modeling Ink Spreading for Color Prediction

©2002, IS&T—The Society for Imaging Science and Technology der the microscope. This approach lead to accurate color predictions but it has two major drawbacks: firstly, the simulated dot shapes are not realistic; secondly, the number of different configurations and the number of enlargement coefficients increases dramatically with the number of ink layers. Therefore, a new investigation method ...

Neon color spreading: a review.

The Lateral Occipital Cortex Is Selective for Object Shape, Not Texture/Color, at Six Months.

Understanding how the human visual system develops is crucial to understanding the nature and organization of our complex and varied visual representations. However, previous investigations of the development of the visual system using fMRI are primarily confined to a subset of the visual system (high-level vision: faces, scenes) and relatively late in visual development (starting at 4-5 years ...