Performing In-place Affine Transformations in Constant Space

  • Ken Fishkin Xerox
  • Published 2007


Affine transformations of 2-D frame buffer images are a common computer graphics operation. Such transformations take a rectangular raster of image memory, perform some affine transformation (e.g. scale, shift, shear, rotate) upon it, and write the result into some other rectangular raster of image memory. If the source and destination share the same memory… (More)


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