Last Updated
：2025/12/05
projective frame
Noun
Japanese Meaning
射影幾何学において、n＋1個の互いにアフィン独立なn次元の点（すなわちアフィンフレーム）を、拡張された(n−1)次元の超平面上に射影したもの。これにより、射影空間における基底（射影基底）としての役割を果たす。
Sense（1）
（ plural ）
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(geometry) The projection onto an n − 1 dimensional hyperplane (which is extended so as to be projective) of a set of n + 1 affinely independent n-dimensional points (called an affine frame).
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projective frame
To compute homogeneous coordinates in the projective frame, we project a set of n + 1 affinely independent n-dimensional points (an affine frame) onto an extended (n − 1)-dimensional hyperplane.
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To compute homogeneous coordinates in the projective frame, we project a set of n + 1 affinely independent n-dimensional points (an affine frame) onto an extended (n − 1)-dimensional hyperplane.
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