“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	long-term stability analysis long-term stability test of pharmaceutical preparations long term strength long-term strength long-term strength of rock mass long-term synaptic plasticity long-term toxicity long-term trend analysis long-term trial long-term variations of earth rotation rate long-throated flume long-time behavior of solutions long time exposure long time power frequency withstand voltage test long time tail Longting Qu Long Tongzhen Longtousanxian long trades long transaction long tube effect long tune Longtuowan rock sculptures Long tuqizhi longue durée

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