アフィン変へん換かん

noun

affine transformation

Mathematical term for a linear transformation combined with a translation, preserving points, straight lines, and planes. Used in geometry, computer graphics, and image processing.

• 画が像ぞうの拡かく大だい縮しゅく小しょうや回かい転てんはアフィン変へん換かんで表ひょう現げんできる。

  Scaling and rotation of an image can be expressed with an affine transformation.

• アフィン変へん換かんは行ぎょう列れつと平へい行こう移い動どうの組くみ合あわせで定てい義ぎされる。

  An affine transformation is defined by a combination of a matrix and a translation.