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Openclipart, also called Open Clip Art Library, is an online media repository of free-content vector clip art.The project hosts over 160,000 free graphics and has billed itself as "the largest community of artists making the best free original clipart for you to use for absolutely any reason".
A wallpaper group (or plane symmetry group or plane crystallographic group) is a mathematical classification of a two-dimensional repetitive pattern, based on the symmetries in the pattern. Such patterns occur frequently in architecture and decorative art , especially in textiles , tiles , and wallpaper .
Vector-based devices, such as the vector CRT and the pen plotter, directly control a drawing mechanism to produce geometric shapes. Since vector display devices can define a line by dealing with just two points (that is, the coordinates of each end of the line), the device can reduce the total amount of data it must deal with by organizing the ...
Gray-scaled images with background pixels labeled as 255. 1,172,907 Images, Text Handwriting recognition, classification 2009 [136] CASIA: CASIA-OLHWDB Online handwritten Chinese character database, collected using Anoto pen on paper. 3755 classes in the GB 2312 character set. Provides the sequences of coordinates of strokes. 1,174,364 Images, Text
Line art or line drawing is any image that consists of distinct straight lines or curved lines placed against a background (usually plain). Two-dimensional or three-dimensional objects are often represented through shade (darkness) or hue . Line art can use lines of different colors, although line art is usually monochromatic.
Flat art developed out of the rise of vector graphic programs, and a nostalgia for mid-century modern illustration. [3] It began to trend in editorial illustration and especially the tech industry, which relied on simple, scalable illustrations to fill white space and add character to apps and web pages. [ 1 ]
Geometric abstraction is present among many cultures throughout history both as decorative motifs and as art pieces themselves. Islamic art, in its prohibition of depicting religious figures, is a prime example of this geometric pattern-based art, which existed centuries before the movement in Europe and in many ways influenced this Western school.
With vector graphics and raster graphics becoming ubiquitous in computing in the 21st century, data visualizations have been applied to commonly used computer systems, including desktop publishing and Geographic Information Systems (GIS). Closely related to the field of information graphics is information design, which is the creation of ...