DistortMetric

Returns a pixmap with each pixel randomly translated vertically and horizontally.

Syntax

• DistortMetric(pm, x[, y])

  • pm is a pixmap

  • x and y are non-negative integers

Description

DistortMetric(pm, x, y) returns pm with each pixel randomly translated a maximum distance of x and y horizontally and vertically, respectively. If omitted, y defaults to x.

Specifically, each pixel is swapped with a pixel in its rectangular neighbourhood specified by the x and y.

Examples

DistortMetric(ExampleData("rabbit"), 10)

DistortMetric(ExampleData("rabbit"), 100)

See also

• DistortColor