“Sobel算子”的概念、定义、翻译、参考文献-科学参考

单词	Sobel算子
释义	Sobel算子 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	coaltitude coal to ethylene glycol coal to liquids technology coal-to-liquids technology coal to methanol coal to olefin coal to olefins coal topographic-geological map coal to synthetic natural gas coal transformed microorganism coal transportation from north China to south China coal transportation system coal type gas coal water slurry coal weight measurement coal worker pneumoconiosis co-amplification at lower denaturation temperature-PCR，COLD-PCR coanalytic set Coanda effect coangle coarctation coarctation of aorta coarea formula coarse coarse /acquisition code

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