Geometric Moment 几何矩
geometric moment of area 截面一次矩
local geometric moment 局部几何矩
second geometric moment 二阶原点矩
geometric moment invariant 几何不变矩
the local geometric moment 局部几何矩
One is based on improved Hough transform and contour trace; another is based on the invariant geometric moment to improve the delineation of buildings outline.
一种是改进Hough变换和轮廓追踪结合的方法,另一种是改进不变几何矩的建筑物外形表达方法。
参考来源 - 高分辨率遥感影像建筑物半自动提取方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper proposes a novel approach to calculate geometric moment for gray level image.
本文提出了一种新的对于灰度图像的几何矩的快速算法。
Compared with the geometric moment-based texture segmentation, we can reduce the error rates using orthogonal moments.
和基于几何矩的纹理分割相比，用正交矩可以降低分割错误率。
The geometric stiffness matrix is composed by the effect of axial force, bending moment and bimoment.
其中几何刚度矩阵由轴向力、双向弯曲和截面翘曲的影响组成。
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