Last Updated
：2025/12/21
フーリエ変換
Hiragana
ふーりえへんかん
Noun
Japanese Meaning
フーリエ変換は、時間領域の信号や関数を、周波数成分に分解して表現するための数学的手法。信号処理、画像処理、量子力学、通信工学など幅広い分野で用いられる。
Easy Japanese Meaning
なんきょくなうのうをばらばらなはせんにわけて、しらべるほうほう
Chinese (Simplified)
傅里叶变换 / 将时域函数转为频域表示的积分变换 / 分解信号为频率成分的数学方法
Sense（1）
(mathematical analysis) Fourier transform
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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フーリエ変換
See correct answer
The Fourier transform plays a very important role in signal processing.
The Fourier transform plays a very important role in signal processing.
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フーリエ変換は信号処理において非常に重要な役割を果たします。
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