So, when you resample an image in Elements, its existing pixels are changed using one of five primary interpolation methods ( Figure 3.9): Interpolation is a computer calculation used to estimate unknown values based on existing known values-in this case, pixel color values. When you resample an image, its pixels are transformed using a process known as an interpolation. Make sure the Resample Image box is checked ( Figure 3.8), and click the Resample Image drop-down menu.įigure 3.8 The Resample Image drop-down menu includes three primary options for specifying how the resampling occurs.
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