eight-dimensional spaceとは 意味・読み方・使い方

Namely, while a coordinate position specified with pixel values (R value, G value, and B value) of one pixel of the input image data is determined as the interpolating arithmetic operation point in three-dimensional color space, eight grating points which are closest to the interpolating arithmetic operation point are retrieved as primary neighboring points and 24 grating points which are close secondly are retrieved as secondary neighboring points.例文帳に追加

すなわち、３次元色空間において入力画像データのある画素の画素値（Ｒ値、Ｇ値、Ｂ値）から特定される座標位置を補間演算点としてその補間演算点に最も近い８つの格子点を１次近傍点、次に近い２４つの格子点を２次近傍点として検索する。 - 特許庁