variogram中文什么意思

例句与用法

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1. The variogram function comes from linear geological statistics , which exhibits not only the stochastic but also the structural properties of image data
   变差函数是线性地质统计学中的概念，它不仅反映了图像数据的结构性，而且还反映图像数据的随机性。
2. Spherical models , exponential models , gaussian models can be used to fit the semi - variogram . draft phenomena of available iron showed hole effect model
   其变异函数可用球状模型、指数模型、高斯模型拟合，有效铁存在漂移现象，可用孔穴效应模型拟合。
3. In this di ssertation , segmentation , description and recognition of objects are studied systematically by the variogram function and implicit polynomial ( ip ) curve
   本文引进变差函数和隐含多项式曲线理论对景物图像中的物体分割、描述和识别作了较为系统的研究。
4. At the same time , according to the excellent capability of ip curves , we study fitting and description of objects , determination of invariants of objects , symmetry detection and recognition of objects based on ip curves . in all , the main contributions in the dissertation are as follows : ( 1 ) a method of determining automatically the scale of the multiscale edge detection is proposed based on the variant distance of the variogram function , and a method of segmenting texture images is also presented . the variograin values are taken as stochastic and structural properties of texture images and variant distance is taken as the size of image window
   同时，基于隐含多项式曲线良好的物体描述与识别能力，对物体边界轮廓的拟合、描述、不变量特征的提取、识别以及物体对称性检测作了系统的研究，主要成果及创新之处有： （ 1 ）基于变差函数的变程，提出了图像多尺度边缘检测中尺度大小的自动确定方法；将变差函数的变差值作为纹理的统计和结构特征，依据变程确定窗口大小，给出一种新的纹理图像的分割方法。