请输入您要查询的字词:
单词
Sobel算子
释义
Sobel算子
Encyclopedia
理学
边缘检测
释
Sobel operator
Sobel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
quasi-inverse matrix
quasi-inversion
quasi-invertible element
quasi-isometric space
quasi-isometry
quasi-isomorphic group
quasi-isomorphism
quasi-isomorphism of modules
quasi-isothermal layer
quasi-isotropic
quasi-Kähler manifold
quasi-language
quasi-Latin square
quasi-lattice
quasi-lattice theory
quasi-leather gold and silver gilt porcelain pot with a deer pattern
quasi-leather green glazed pot
quasi-left continuous
quasi-length
quasilinear
quasilinear differential equation
quasilinear differential operator
quasilinear elliptic equation
quasilinear equation
quasilinear function
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/23 7:05:52