Wolfram Language & System 10.3 (2015)|Legacy Documentation

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gives an image in which each pixel at position corresponds to the position in image.

gives an image of the specified size.

Details and OptionsDetails and Options

  • ImageForwardTransformation[image,function] gives an image of the same size as the original.
  • The pixel positions in the original image are assumed to run from 0 to 1 in the horizontal direction and from 0 to the aspect ratio in the vertical direction.
  • For possible size specifications, see the reference page for ImageResize.
  • ImageForwardTransformation can take the following options:
  • BackgroundBlackbackground value
    DataRangeAutomaticassumed range of and values in the original image
    MethodAutomaticinterpolation method to use
    PlotRangeAutomaticrange of coordinates to be included in the result of the transformation
  • Typical settings for DataRange include:
  • Automatic in 2D, in 3D
    Full in 2D, in 3D
    {{left,right},{bottom,top}}explicit coordinate ranges in 2D
    {{left,right},{front,back},{bottom,top}}explicit coordinate ranges in 3D
  • The coordinate system of the resulting image is specified by the PlotRange option. Typical settings include:
  • Automaticsame as DataRange settings
    Alltry to include all of the transformed pixels
    Fullsame ranges as the input image
    {{left,right},}explicit coordinate ranges
  • When PlotRange is not Automatic, size is chosen based on the size of the original image and the ratio of PlotRange and DataRange.
  • By default, transformed points are interpolated using Method->"Interpolated". Use MethodNone to avoid interpolation.
Introduced in 2010
| Updated in 2014