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In a figure / ground ambigram, letters fit together so the negative space around and between one word spells another word. [42] In Gestalt psychology, figure–ground perception is known as identifying a figure from the background. For example, black words on a printed paper are seen as the "figure", and the white sheet as the "background".
Rare example of an ambiguous image that can be interpreted in more than two ways: as the letters "KB", the mathematical inequality "1 < 13" or the letters "VD" with their mirror image. [7] When we see an image, the first thing we do is attempt to organize all the parts of the scene into different groups. [8]
Chest of drawers from the 18th century, collection King Baudouin Foundation. A chest of drawers, also called (especially in North American English) a dresser or a bureau, [1] is a type of cabinet (a piece of furniture) that has multiple parallel, horizontal drawers generally stacked one above another.
One of a series of numerous still images which, when viewed rapidly in sequence, compose a motion picture. Each frame is typically only shown to the viewer for a fraction of a second, and the number of frames viewed every second is known as the frame rate. frame composition frame rate. Also frame frequency or frames per second.
A mirror reflecting the image of a vase A first-surface mirror coated with aluminium and enhanced with dielectric coatings. The angle of the incident light (represented by both the light in the mirror and the shadow behind it) exactly matches the angle of reflection (the reflected light shining on the table). 4.5-metre (15 ft)-tall acoustic mirror near Kilnsea Grange, East Yorkshire, UK, from ...
Looking through a mirror from different positions (but necessarily with the point of observation restricted to the halfspace on one side of the mirror) is like looking at the 3D mirror image of space; without further mirrors only the mirror image of the halfspace before the mirror is relevant; if there is another mirror, the mirror image of the ...
This means that as physical necklaces on a table the left and right ones can be rotated into their mirror image while remaining on the table. The one in the middle, however, would have to be picked up and turned in three dimensions. A scalene triangle does not have mirror symmetries, and hence is a chiral polytope in 2 dimensions.
View of a frame-maker's workshop, oil on canvas, circa 1900 The elaborate decoration on this frame may be made by adhering molded plaster pieces to the wood base.. A picture frame is a container that borders the perimeter of a picture, and is used for the protection, display, and visual appreciation of objects and imagery such as photographs, canvas paintings, drawings and prints, posters ...