affine distance 中文意思是什麼
affine distance
解釋
仿射距離-
These moments include normalized central moments, hu ' s moment invariants, affine moment invariants, and tsirikolias - mertzios moments. the classification techniques used here are euclidean distance measure, normalized cross correlation and discrimination cost
這些矩包括規格化后的中心矩、 hu矩不變量、仿射矩不變量和tsirikolias -的北丁業人學6卜學位論義擱要mertzios矩。 -
Chaper 4, we put forward the concept of the near - field speckles and study their properties by the numerical solution of the integral equation based on the green ' s theorem. we study the near - field speckles produced the by random self - affine fractal surfaces of dielectric medium. the speckle intensities evolve considerably in the near - field region and the local fluctuations in them disappear in the distance of a wavelength
在第四章中，我們提出了近場散斑的概念，並依據介質界面電磁波的格林積分摘要方程對自仿射分形隨機表面產生的散斑光場進行了數值計算模擬研究，發現近場散斑分形特徵與自仿射分形隨機表面的特性有關，且這種分形特徵在非近場區域消失。
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