smoothing operator 中文意思是什麼
smoothing operator
解釋
平滑運算元-
2. based on studying canny operator and log operator, we take wavelet edge detection in allusion to smoothing image extremely and losing weak edge existed in gaussian filter
（ 2 ）在分析canny邊緣檢測演算法和log邊緣檢測演算法的基礎上，針對高斯濾波器存在過度光滑圖像和丟失緩變邊緣的問題，採用基於小波變換的邊緣檢測演算法。 -
Median filtering is chosen to modify the fuzzy edge by using the smoothing arithmetic, sobel operator is used to detect edge because of its filtering characteristic. image is changed from gray - scale to two - valued according to the threshold which is automaticly selected by otsu
選用中值濾波減小平滑演算法導致的邊緣模糊;利用有濾波特性的sobel運算元進行邊緣檢測;使用最大類間方差自動確定閾值，將灰度圖像轉化為二值圖像。 -
The cubic b - spline smoothing filter operator to perform multi - scale filtering was designed using the characteristics of wavelet transform
摘要利用小波變換的特點，設計了3次b樣條平滑濾波運算元。 -
This thesis is to present and analyze one class of regularized multi - grid algorithms ( rmga ) for solving operator equations of the first kind. the rmga employs tikhonov ' s regularization to solve the corase grids equations with a new choicing parameter ' s posteriori - method for improving the numerical stability, and adopts a new smoothing strategy to correct the solutions on the fine grids for preserving the high efficiency of mgm. meanwhile, some key technical problems in the process of implementation of rmga are disscussed
本文將提出一類適合第一類運算元方程的正則化的多重網格演算法，它結合一種新的正則參數選取準則，應用tikhonov正則化來求解粗網格方程保證了求解的穩定性；而在將解向細網格延拓時使用了一種新的光順處理策略。 -
A smoothing function which can be approximated by ncp - function is given and the smoothing newton method is applied to resolve this nonsmooth operator equation
構造一個光滑化函數逼近ncp -函數，利用光滑化牛頓法求解此非光滑運算元方程。 -
The techniques of smoothing, feature enhancing and optimization of triangle facet ' s shape are investigated systematically in this paper. based on modification of laplacian operator and mean curvature technique, an adaptive regularizing and smoothing mesh algorithm is put forward
作者在研究消化所能收集到的國內外相關資料的基礎上，對三角網格模型的外形光順、特徵修復和三角片優化等技術進行了深入研究。
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