“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	quasilinear system quasi-linear theory quasilinear transition quasi living carbocationic polymerization quasi-living carbocationic polymerization quasi-local quasi-local observable quasi-local ring quasi-local transformation quasi longitudinal wave quasi-longitudinal wave quasi-longitutdinal oscillation quasi-longitutdinal propagation quasi-long range order quasi-manifold quasi market mechanism for the social service quasi-martingale quasi-matrix quasi-maximal topology quasi-maximum quasi-measure quasi-meromorphic quasi-metric quasi-metric space quasi-metrizable

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