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Three ways to move the image?

Updated: 8/18/2019
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12y ago

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There are 4 elementary image transformations: 1) translation, 2) scaling, 3) rotation, and 4) shear. These can be performed independently or combined.

  1. translation - Moves (or translates) every pixel of an image to the same x or y offset to a new location.
  2. rotation - Moves every pixel of an image about a given point or axis by some angle.
  3. scale - changes the size of a image in the x and/or y dimensions.
  4. shear - The effect of a shear transformation looks like "pushing'' a geometric object or image in a direction that is parallel to a coordinate plane (3D) or a coordinate axis (2D).
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12y ago
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Q: Three ways to move the image?
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