numerical differentiation 中文意思是什麼
numerical differentiation
解釋
數值微分法- numerical : adj 數字的；數值的；用數字表示的。 （a） numerical order 號數。 a numerical statement 統計。 the ...
- differentiation : n. 1. 差別，區別；區分，劃分。2. 【生物學】分化，變異。3. 【地質學；地理學】（從共同的巖漿產生出不同的巖石的）分異作用。4. 【數學】微分法。
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This thesis is to recommend a important class of regularized strategies for solving inverse problems - mollifier method. it anaysises the consistency, numerical stability and error estimates of mollified solution. similar to tikhonov regularization, a discrepancy principle for selecting the mol - lifier parameter is proven and applications to numerical differentiation and numerical inversion of abel transform and also given
本文將介紹求解反問題的一類重要的正則化策略?緩鎮法，並基於用gauss核構造的緩鎮運算元，分析了緩鎮解的相容性、數值穩定性和誤差估計，與tikhonov正則化類似，我們證明了決定緩鎮參數的偏差原理。 -
The numerical differentiation of first and second order with tikhonov regularization
正則化方法求一階和兩階的數值微分 -
Based on this ill - posed problem of edge detection, the edge types that exist in real images are described as mathematical models and the edge models that smoothed by gaussian function are regarded as the research objects. the paper systematically analyzes the characteristics of the different edge types and the relations between the localization of the different edge types and the smoothing scale while using the numerical differentiation as the method to detect edges
本文從邊緣檢測的「兩難」問題出發，對實際圖像中可能出現的邊緣類型進行了數學模型描述，然後把高斯平滑后的邊緣模型作為研究對象，系統地分析了採用微分法檢測邊緣時，不同的邊緣類型表現出來的特性，以及不同類型的邊緣定位與平滑尺度的關系。
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