English translation for "二次样条"

quadratic spline

Example Sentences:

	1.	In this paper , we not only illustrate the superiority of quadratic spline wavelet edge detection ' s arithmetic from experimental work , but also prove quadratic spline wavelet is optimum edge detection ' s arithmetic based on canny optimum criterions of edge detection 文中，我们不仅从实际工作中阐明了二次样条小波边缘检测算子的优越性，还从数学表达上推导了二次样条小波是基于canny最优准则的最优边缘检测算子。
	2.	This dissertation proposes an algorithm to detect edges and extract contours from medical images based on quadric spline wavelets transform . the algorithm can generate single , continuous and close contours . there are two main methods of surface reconstruction ? explicit connecting contours method and implicit function method 利用小波变换良好的局部化特性和其固有的多尺度特性，具体针对医学图象边缘轮廓提取的特点，提出一种基于二次样条小波变换的边缘检测和轮廓提取方法，提取出单像素和连续封闭的边缘轮廓。
	3.	In this paper , we define quadratic spline as wavelet , do the two dimentional dyadic wavelet transform on cell image , and get local modulus maxima from wavelet transform ' s results - modulus and angles , so we can find the cell image ' s edge image in each scales , at last , we compute optimum scale of cell image edge detection , and receive a good edge image which synthesize the characters in each scale 本文中我们用二次样条小波作为小波基函数，对细胞图像进行二维二进小波变换，计算小波变换结果的局部模极大值点，得到各个尺度下的细胞图像的边缘，计算细胞图像边缘检测的最优尺度，最后得到综合了各个尺度特征的较好的细胞图像的边缘。
	4.	The latest scheme for objective analysis and mathematical model of quadratic 8 spline connecting line is using for improving analysis quality . plotting test have shown that this scheme has the characteristics such as reasonable design , high quality in map analysis 一是采用三角形、矩形面积插值方案，并加入物理原则，提高了客观分析质量；二是联线数学模型采用二次样条函数，大大改善了等值线的光滑和均匀度；三是屏幕等值线修改采用人机对话方式，操作十分方便。

Similar Words：

"二次延迟元件" English translation, "二次延伸" English translation, "二次演替" English translation, "二次扬尘" English translation, "二次氧化" English translation, "二次耀光" English translation, "二次冶金" English translation, "二次液态金属" English translation, "二次液体喷射" English translation, "二次移植物反应" English translation