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We applied the Sobel operator to the image to detect and enhance its edges.
See correct answer
We applied the Sobel operator to the image to detect and enhance its edges.
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Related words
Sobel operator
Noun
Japanese Meaning
ソーベル演算子:画像の輝度関数の勾配の近似値を計算する離散微分演算子。主に画像処理やコンピュータビジョンにおいてエッジ検出に利用される。
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