Definition: 1. to insert between or among others 2. to change by putting in new material 3. to estimate a missing value by taking an average of known values at neighboring points. Interpolation is an estimation of a value within two known values in a sequence of values. A method used in software to augment the resolution of an image map. The software adds pixels to an image based on the value of surrounding pixels, thereby increasing its resolution. This method can cause artifacting. NEVER simply resize a bitmap in the drawing or pagelayout program that it has been imported into. It is far better insurance to quickly resize in a painting program or rescan.
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Thursday, March 20, 2008
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