arithmetic-geometric meanとは 意味・読み方・使い方

Specifically, the determination is based on the area in the frequency distribution where the luminance difference is not higher than a predetermined threshold and on the ratio of the geometric mean of luminance differences to the arithmetic mean thereof in the frequency distribution where the luminance difference exceeds the predetermined threshold, and the determination result is output (S130).例文帳に追加

具体的には、輝度の差分が所定の閾値以下である頻度分布の面積と、輝度の差分が所定の閾値を超える頻度分布における輝度の差分の相乗平均と相加平均との比に基づいて判定を行い、判定の結果を出力する（Ｓ１３０）。 - 特許庁

A color wave is represented as the geometric mean of Fourier base functions showing space distributions of the primary colors constituting a color image and the frequency of the color wave is represented as the arithmetic mean of the frequencies of Fourier base functions of the primary colors; and the relation between the color wave and frequency is examined.例文帳に追加

色彩波をカラー画像を構成する３原色のそれぞれの空間分布を示すフーリエ基底関数の相乗平均とし、色彩波の周波数を前記３原色のフーリエ基底関数の周波数の相加平均とし、色彩波とこの周波数との関係を調べる。 - 特許庁