English translation for "变换参数"

transformation parameter

Related Translations:

单位变换:  unit tra formationunit transformation

变换运算:  commutative operation

摇摆变换:  pitch and roll converting

解析变换:  analytic tra formationanalytic transformation

刻度变换:  gauge transformation

透视变换:  perspective collineationperspective transformation

异步变换:  asynchronous conversion

变换调制:  permutation modulation

映射变换:  mapping transformation

变换速度:  change of pace

Example Sentences:

	1.	In sample problem studying , the optimal source direction biasing parameter p1 、 exponential transform parameter p2 are supposed and the variance of duct calculating results by using this method is shown to reduce efficiently 提出了算例问题的最佳源方向偏倚参数p1和指数变换参数p2 ，得到的耦合抽样方法更能有效降低计算结果的方差。
	2.	When dealing with multimodality medical images , we investigated the best matching parameters by applying mutual information as the similarity measure and hybrid optimization algorithm as the search strategy 对于多模医学图像，以互信息作为相似性测度，使用混合优化算法搜索出最佳配准变换参数，将待配准图像进行变换，从而达到配准的目的。
	3.	In this method , the principal axes method is used to estimate the parameters of the transformation , then with the estimated pamameters as the initialization of powell optimization method and with all of the available information as the feature , a high accurate registration is achieved by calculating the minimum standard deviation between the registered images 该方法首先采用主轴法对变换参数进行初步估计，之后采用powell最优化算法，利用全图像灰度信息来作为图像的参考特征，通过计算配准图像之间差的平方和的极值来实现图像配准，从而提高了配准精度。
	4.	In the part of minutiae matching , the algorithm to acquire a pair of reference minutiae and transform parameters for fingerprint matching were programmed based on the relationship between two subsets that consist of three neighboring minutiae derived from the two minutiae sets . the technique of bounding box was combined with the algorithm to match fingerprint minutiae 在特征匹配方面,采用了一种根据特征点集合中3个近邻点所组成的子集之间的相互关系来确定匹配基准点以及变换参数的算法,然后结合限界盒技术进行指纹匹配。
	5.	But , though considerable process has been made in the last ten years , digital watermarking is still in its infancy , and much interesting work remains to be done this thesis addresses some problems in the gray - scale image digital watermarking that are summarized below : 1 ) whereas the basic theory of digital watermarking is still very poor , a digital watermarking mathematic model based on imperceptibility and robustness is presented by analysising the characteristic of digital watermarking ; 2 ) based on the model constructed above , by defining the measures of capacity and robustness of digital watermarking , an objective method for evaluating the digital watermarking is introduced and used to analysis some algorithms ; 3 ) whereas geometric distortion always influences the restoration of watermark , we advocate to enhance the robustness against geometric distortion by restoring the image which has been distorted by geometric transformation , and a method is designed for estimating the parameters of geometric transformation ; 4 ) based on the conclusion discussed above , and combined with the masking effects of hvs , a novel public meaningful gray - scale image digital watermarking is designed by analysising the characteristics of image gray - scale interpolation and haar wavelet transformation . the experimental results show that the method is indeed powerful ; 5 ) whereas many image digital watermarking schemes , which embed watermark by modifying the values of pixels in spatial domain and transformed domain , are confronted with the conflict between the imperceptibility and robustness , we advocated to use some stable digital characteristics of host image as watermark and a algorithm based on hermite matrix is designed 本文重点对灰度图象数字水印技术进行研究，主要工作如下： 1 )鉴于目前数字水印的理论研究比较薄弱的现状，本文通过分析数字水印的特点，建立了一个数字水印的数学模型，为进一步研究数字水印打下了基础； 2 )根据以上建立的模型，通过引入容量和稳健度的概念为数字水印提供了一个客观评价方法，并对一些数字水印算法进行了分析； 3 )为增强数字水印抵抗几何攻击的能力，研究了受几何攻击的图象的复原问题，并给出了一个计算图象几何变换参数的方法； 4 )通过分析图象灰度插值算法和haar小波变换的特点，结合hvs的掩蔽效应，设计了一个公开的有意义数字水印算法，实验结果表明本算法具有较强的稳健性； 5 )目前许多水印算法都是通过在空域或频域修改象素值的方法嵌入水印的，这种方法面临着透明性和稳健性的矛盾，为解决这个矛盾，本文提出以图象的某些稳定的数字特征为水印的观点，并结合hermite矩阵的特点设计了相应的水印算法，实验结果表明该算法具有较好的稳健性。
	6.	The original image is divided into non - overlap square domain block collection and range collection , which is fourfold the domain block . to every domain block , the best self - similarity transformation is gained by matching the found best similar range block , the parameters of the gained best domain block ' s transformations are the image compression code . the fourth chapter discusses and implements fractal image compression method based on region partit ion 在第三章中讨论并实现了基于子块划分的分形图象压缩方法，这种方法将原始图象划分为不重叠的正方形值域块集和四倍大小的正方形定义块集，对于每一个值域块，在定义块集中通过最佳匹配找出最相似的定义块，通过匹配得到值域块的最佳自相似变换，对所在值域块的最佳自相似变换参数编码实现图象压缩。

Similar Words：

"变换布置" English translation, "变换步法移动身体重心" English translation, "变换部分" English translation, "变换部份" English translation, "变换彩色相序" English translation, "变换操作" English translation, "变换层" English translation, "变换常数" English translation, "变换车道" English translation, "变换车道作业的长度" English translation