1) variance of gray-scale
惯性矩特征
1.
And by using variance of gray-scale to auto-adjust Gassian space coefficient and edge detection threshold, the image edge can be automatically detected.
针对Canny算法的缺陷,提出用自适应空间域平滑方式清除图像中的椒盐噪声;用图像灰度共生矩阵的惯性矩特征值自适应调整高斯空间系数和边缘检测阈值,实现了图像边缘的自动提取。
2.
A median filter is used to smooth salt and pepper noise,then the variance of gray-scale is used to adjust Gaussian space coefficient,so the image edge can be automatically detected.
为了抑制更好的抑制噪声保留边缘信息,提出了一种各向异性高斯滤波的改进方法,该方法先用中值滤波去除椒盐噪声,再利用灰度共生矩阵的惯性矩特征值调整滤波器的长轴尺度,实现各向异性高斯滤波。
2) Feature Inertia Surface
特征惯性平面
1.
Face Location Based on Feature Inertia Surface and an Adaptive Grid of Frame Curves;
基于特征惯性平面和结构曲线自适应网格的人脸定位方法
3) invariance characteristic matrix
不变性特征矩
1.
The characteristics of graphic data of core path is collected by the identification technology of graphic invariance characteristic matrix and then the collected characteristic results is input into the neural net to let it learn.
利用图形的不变性特征矩的识别技术对轴心轨迹的图形数据进行特征提取,并将特征提取结果作为神经网络的输入让其学习,学习完成后,就可利用神经网络对轴心轨迹的图形形状进行分类识别。
4) distinctive feature matrix
区别性特征矩阵
5) moment of inertia
惯性矩
1.
Relationship of moment of inertia and tensor of inertia;
惯性矩与惯性张量的关系
2.
The diagrammatical analysis of moment of inertia & product of inertia s rotation axis formula;
惯性矩(积)的转轴公式的图解分析
3.
1,which included the methods for determining the sectional size of stiffening ring on cone to large and cone to small,and the way for quickly calculating the moment of inertia at cone to large cylinder junction and cone to small cylinder junction.
通过一个实例介绍了按ASME第Ⅷ卷第一分册中的规定———外压作用下带锥壳设备的设计过程,并给出了锥壳与筒体连接处截面组合有效惯性矩的计算方法。
6) principal moment of inertia
主惯性矩
1.
A simple method for principal axses and principal moment of inertia of are is presented.
介绍了确定主轴、主惯性矩的简单方法。
2.
Change of components of inertia tensors in rotation of coordinates and calculation of principal moment of inertia is particularly complicated.
其中惯性矩、惯性积的转轴公式以及主惯性轴和主惯性矩的计算尤为复杂 ,在教学过程中 ,是学生学习的难点内容之一 。
3.
The position of principal axis of inertia & principal moment of inertia is determined.
介绍了惯性矩(积)的转轴公式的图解分析方法,并用此方法确定主惯性矩和主惯性轴的位
补充资料：矩矩吒
【矩矩吒】
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
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