Visual aesthetic calculation and evaluation model of background pattern formed by the repeated arrangement of single patterns

The background pattern formed by the repeated arrangement of a single pattern is widely used in modern interface design, textile, and packaging design. The existing aesthetic evaluation of such images is mostly based on subjective evaluation. This paper proposes two different calculation models for the proportion of a single element on a page and the calculation model for the density of a single pattern arrangement. This paper will design an experiment to study the influence of the proportion of a single pattern in the cell and the arrangement density on the page aesthetics of this type of background pattern. The conclusion of the experiment is as follows: for a fixed number of cells on the page, when the proportion of a single pattern area is about 0.5, the page will get the best aesthetic feeling; When the area proportion of patterns on a page is constant, the page beauty increases with the increase of pattern density. When the density increases to a certain value, that is, 5-8 single patterns per 100 pixels in the horizontal or vertical direction, the page beauty is the highest, and then the page beauty decreases with the increase of pattern density. This experiment provides a theoretical basis for the design and evaluation of patterns.