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homogeneous coordinate를 공부하다보니 affine transformation이 자주 언급되어 같이 정리를 해보았다. Affine transformation https://en.wikipedia.org/wiki/Affine_transformation Affine transformation - Wikipedia From Wikipedia, the free encyclopedia Geometric transformation that preserves lines but not angles nor the origin An image of a fern-like fractal (Barnsley's fern) that exhibits affine self-similarity. Each of the l..