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In the case of a body, a chalk outline might be drawn immediately before the body is to be removed, but after the medical examiner has examined the body. [1] Chalk outlines in practice were typically rough shapes of the body's position and did not include specific arms and leg orientation. [2]
A man using a light table to trace an image. Tracing is the act of copying an image or work of art by drawing over its lines, especially through the use of transparent overlays. [1] Tracing can provide a way for a person to develop their artistic skills for example when it comes to learning anatomy. It is however frowned upon in many art circles.
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In 1968, ray tracing was first described by Arthur Appel of the IBM Research Center, Yorktown Heights, N.Y. [1] During the late 1970s, home computers became more powerful, capable of drawing both basic and complex shapes and designs. In the 1980s, artists and graphic designers began to see the personal computer as a serious design tool, one ...
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A free software Asteroids-like video game played on a vector monitor. 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 ...
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Adobe Illustrator has a facility to trace individual curves. [3] Automated programs can have mixed results. A program (PowerTRACE) was used to convert a PNG map to SVG. The program did a good job on the map boundaries (the most tedious task in the tracing) and the settings dropped out all the text (small objects). The text was manually re-inserted.