“Sobel operator”的概念、定义、翻译、参考文献-科学参考

单词	Sobel operator
释义	Sobel operator Encyclopedia 理学边缘检测释 Sobel operatorSobel算子一种用于边缘检测的差分算子。它的基本思想是对图像中的每一个点，使用3×3邻域分别计算其水平、垂直两个方向上的差分，再结合事先定义好的阈值确定特征点和边缘方向。
随便看	expansion valve expansion wave expansion wave of reflection and intersection expansion work expansive expansive agents for concrete expansive cement expansive classification expansive concrete expansive constant expansive homeomorphism expansive map expansive mapping expansiveness expansive operator expansive rock expansive soil expansive soil treatment expansive surrounding rock expansivity Expatriate assignment Expatriate human resource issues expatriates to return home expectancy expectancy norm of translation

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