laplacian operator 中文意思是什麼
laplacian operator
解釋
拉普拉斯算符-
The operator in parentheses in (3. 54) is called the laplacian operator.
在（354）的括號里的算符叫做拉普拉斯算符。 -
There are many methods of edge detection. according to practical task, we choose some classical methods of edge detection including first differential ( roberts operator, sobel operator and prewitt operator ), second differential ( laplacian operator and kirsch operator ), log filter and canny operator. they are studied in theory and practice applying
邊緣檢測有很多方法，根據課題實際背景，選擇了幾種比較經典的邊緣檢測方法，即一階運算元（ roberts運算元、 sobel運算元、 prewitt運算元） 、二階運算元（ laplacian運算元和kirsch運算元） 、 log運算元和canny運算元，對他們進行理論和實際應用研究。 -
The existence of solutions for a class of elliptic systems is denoted, by mountain pass lemma, the existence result for system of more general operator including p - laplacian, is obtained
摘要利用經典的山路引理，證明了在一般形式的運算元下，橢圓型方程組非平凡解的存在性。 -
When target manifold is r, . if u is a function of finsler manifold, we can define laplace operator, it is well - defined. if u is called the eigenvalue of the laplacian a and u is called the corresponding eigenfunction
眾所周知，對于黎曼幾何，調和映射是調和函數的推廣，且當目標流形為r時，二（喲二撇el ] .因此對于屍『 nsler流形m上的函數。可以定義laptace運算元為。 -
The operator in parentheses in ( 3. 54 ) is called the laplacian operator
在（ 3 54 ）的括號里的算符叫做拉普拉斯算符。 -
The existence of countably many positive solutions for one - dimensional p - laplacian operator
運算元型奇異邊值問題可數多正解的存在性 -
Existence of monotone positive solutions to a type of three - point boundary value problem with p - laplacian operator
運算元方程三點邊值問題單調正解的存在性 -
Existence of three positive solutions in a multi - points boundary value problem of p - laplacian operator with first - order derivative
運算元多點邊值問題三個正解的存在性 -
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。 -
It begins form the discussion the knowledge of the gaussian filter and the laplacian operator, which are the base of the marr method. and it is followed by the detail discussion of such as : the 2g （ laplacian of gaussian ) filter, the template log ( laplacian of gaussian ), the meaning of laplacian of gaussian in human vision, edge detection and neurophysiology. with different template to different size of target, the small target can be separated from the background by this small infrared target detection method
從marr演算法的理論基礎? ?高斯平滑濾波器與拉普拉斯運算元的相關知識以及Ｍ ａ ｒ ｒ的計算視覺理論基礎開始，進行了2g （ laplacianofgaussian ，高斯?拉普拉斯）濾波器、 log （ laplacianofgaussian ，高斯?拉普拉斯）模板以及2g濾波器在人類視覺、邊緣檢測、邊緣處理的物理意義以及神經生理學意義方面的分析討論，提出了易於fpga （ fieldprogrammablegatearray ，現場可編程門陣列）實現的基於marr計算視覺的紅外圖像小目標檢測方法。 -
Some conventional detection operators are analysed in detail, such as roberts operator, sobel operator and laplacian operator, and also apply this operators to the arc image to test their detection results. but these conventional detection operators have a common shortcoming : they are too simple
主要的研究工作包括以下幾個方面：對一些傳統的邊緣檢測運算元，如： roberts運算元、 sobel運算元、拉普拉斯運算元等等進行了原理分析，並將這些運算元應用於電弧圖像，測試其邊緣檢測的效果。 -
The laplacian on riemannian manifolds is an essential linear operator, and it is also the main object to be studied of geometric analysis on manifolds
Riemann流形上的laplace運算元是一個重要的線性運算元，也是流形上幾何分析研究的主要對象之一。
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