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Perspective
Perspective is the choice of a single point of view from which
to sense, categorize, measure or codify experience, typically for
comparing with another. Viewpoint is another word for this principle
- with a similarly broad interpretation. It may be visual and/ or
mental, related to cognition.
Perspective as graphic representation of objects perceived by the
eye denotes a technique of representing three-dimensional objects
on a planar surface with the aim of retaining the illusion of three-dimensional
space. This technique crystallises actual visual perception, for
example, the parallel lines of a railway track are perceived by
the eye as meeting at a distance point. Perspective can be drawn
in an instinctive way (as in the visual fine arts such as painting,
sketching, etching, etc.) as well as in a quantified, technical
way (technical graphics using drafting instruments).
It is widely held that perspective as a means of graphic representation
was discovered by Brunelleschi during the Renaissance period. However,
it is likely that other civilisations knew the technique; for example,
there is a particular painting in the Ajanta caves in India that
employs a similar method.
The paintings are the excellent portrayal of the events and scenes
that we see around us. The painters are the best cameras of the
world. They reproduce many different types of pictures. They even
draw imaginary pictures that do not exist in this world. We tend
to use both thinned oil paints and dense oil paints. Masterpieces
can be dyed more than once, but each time it may be different from
the existing paintings.
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