1) edge sharpening
边缘锐化
1.
Feature-oriented coupled bidirectional flow equation for image denoising and edge sharpening;
基于特征驱动的双向耦合扩散方程的图像去噪和边缘锐化
2.
The image is thus enhanced through adaptive accommodation coefficient determined by local mean value and variance; Arithmetic of morphology edge sharpening is used to improve edge definition.
针对红外图像对比度低、边缘模糊、噪声大、空间相关性强的特点,提出了一种基于复合顺序形态变换的红外图像边缘检测方法·通过图像的局部均值和方差自适应的调节增强系数进行图像增强;采用形态学边缘锐化算法改善边缘清晰度·根据复合顺序形态变换相关概念及性质构造3种广义形态学边缘检测算子,可有效抑制红外图像中的噪声,提取目标边缘·实验结果表明,这种算法可以有效地克服红外图像的缺陷,保持图像边缘细节,优于传统边缘检测器
3.
By analyzing the characteristics of the function’s once and quadratic differential coefficient’s image,a new algorithm of images’ edge sharpening which contains weights.
通过分析函数的一阶导数与二阶导数图像的特征,提出了一种含有权值的图像边缘锐化的新算法。
3) edge sharpness
边缘锐度
1.
To deblur edges after image magnification,an edge sharpness preserving noisy image magnification simultaneously denoising effectively is put forward,which adopts the idea of total variation model,after having reviewing the character of a typical edge.
利用导出的偏微分方程和图像边缘的局部梯度信息,该文算法实施一种自适应非线性滤波处理,能够较好地保持图像边缘锐度,同时有效地去除图像噪声。
4) boundary sharpening
边界锐化
5) sharp corners
锐化边角
6) arris
[英]['æris] [美]['ærɪs]
锐角，锐边
补充资料：公理化方法(见公理化和形式化)
公理化方法(见公理化和形式化)
axiomatical method
gongllbuafangfa公理化方法化和形式化。(axiomatieal method)见公理
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条