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market segmentation相关的网络例句

查询词典 market segmentation

与 market segmentation 相关的网络例句 [注:此内容来源于网络,仅供参考]

This method was made up of a series of image segmentation and classification technique. First, the orthograph revised SPOT image was segmented by applying a regionbased segmentation algorithm. Based this reference map, TM image was classified using the maximum likelihood classifier and additional empirical rules.

该方法由图像分割和分类等一系列技术组成,首先用基于区域分割法则对正射校正SPOT图像进行分割,然后把它作为参考用最大似然法分类器和其他一些经验规则对TM图像进行分类。

The algorithm is applied in the segmentation of Magnetic Resonance Imaging of human brain for the 3D reconstruction on dependent of different human tissue structures, in which the problem on wraps between different tissues and fuzzy edges between the different regions in medical volume data may better be settled, which can not be well done by the typical"hard"segmentation using binary logical representation.(3) An accelerated algorithm of volume rendering with X-ray perspective and Phong shading effect based on textures mapping and blending is presented for realizing 3D reconstruction of medical volume data by 2D texture mapping and blending, in which the accelerated algorithm of window transformation is utilized to computing voxels' gray scales and opacities to produce X-ray perspective images, and Phone illumination model is used to import world light sources and an unit spherical surface under the same shading environment as the actual volume rendering is employed to simulate the real reflectional light of per-voxel so that 3D reconstruction possesses illumination effect in the world. Furthermore, 3D matrix transformations of degree rotation and other operations of 3D object are studied, and a fast equivalent method of corresponding shading correction is brought forward to improve its interaction speed in volume rendering process.

该方法利用体数据的窗口变换加速算法将医学体数据转换为计算机显示值,可以得到具有X光透视效果三维图像;该方法提出的Phong明暗处理加速算法利用Phong光照模型引入外部光源,使用一单位球面体来仿真体数据的法线矢量集所产生的反射光强,以快速得到每一个体素的反射光强度,使物体的三维重建达到现实世界中人眼直接观察的逼真效果;此外,还研究了三维重建物体的三维旋转等矩阵变换,提出了一种Phong明暗修正的快速算法来保证了体绘制中三维几何变换的多视角观察的交互速度。

ER semantics contributes to correcting segmentation ambiguity and partially solving unlogged words problem at segmentation stage, to generating semantic consistent grammar trees and reducing parsing ambiguity at parsing stage, to simplifying semantic process at semantic process stage.

为了更好地了解用户使用中文进行数据库查询的句式以及从中抽取一定的语法规则,我们进行了用户使用受限汉语书写数据库查询语句的调查和分析,然后在此基础上我们设计了一种新的文法GWERSC,其非终结符集合不仅采用了现代汉语的文法符号,如名词短语、助词等,同时还采用了与数据库概念紧密相关的实体、属性、联系等语义符号,这样就把现代汉语尤其是受限汉语的知识和数据库知识紧密结合起来,既有利于文法分析又简化了语义处理。

The infrared image has blur edges and many noise points. Traditional methods need to calculate the grads, so they are sensitive to unregular details and noises. When the contrast is low, departure may appear for extracted transition region, thus will affect the judgement of segmentation threshold value and the segmentation result.

红外图像边缘模糊、噪声点多,而传统的过渡区提取算法需计算梯度因而对非规则细节和噪声敏感,尤其当对比度较低时极易导致提取的过渡区发生偏离,影响分割阈值的判定和分割结果的准确性。

The algorithm in this paper is based on territory value segmentation of the junction region. The algorithm makes use of edge detection to distill the region of the edge, and conducts domain segmentation, then comminutes the pixels of regional at the junction each region strictly, transfer the similar color to the same region.

本文提出了基于区域交界处的域值分割颜色迁移算法,利用边缘检测方法提取景物边缘交界处区域,进行域值分割,将区域交界处的像素严格分割到所属的区域中,使得属于同一区域的像素迁移同类颜色,最后将已迁移颜色的目标图像均值方差归一化。

In the paper, research begins with these two areas.the algorithm in this paper is based on territory value segmentation of the junction region. the algorithm makes use of edge detection to distill the region of the edge, and conducts domain segmentation, then comminutes the pixels of regional at the junction each region strictly, transfer the similar color to the same region.

本文提出了基于区域交界处的域值分割颜色迁移算法,利用边缘检测方法提取景物边缘交界处区域,进行域值分割,将区域交界处的像素严格分割到所属的区域中,使得属于同一区域的像素迁移同类颜色,最后将已迁移颜色的目标图像均值方差归一化。

The GVF force does better than the other two forces in the segmentation of complex images with concaves. The gradient plus pressure force does better in preventing the model from crossing the slim images.[KEY WORDS] image segmentation; active contour model; GVF; open contour model

对于简单的图像,梯度外力和梯度矢量流外力均能得到较好的分割结果;对于较复杂及边界凹陷的图像,梯度矢量流外力的分割效果明显好于其他外力;对于纤细图像应用梯度加压力的外力更容易控制模型越界的现象。

The Cenozoic activities are dominated in the southern segmentation,with strongly tectonic uplifting and reworking. But the northern segmentation is hosted by Cretaceous uplift?exhumation,with denudating and weakly tectonic reworking in Cenozoic time.

南段是新生代活动的主控区,以强烈地构造抬升和构造改造为主,而北段总体上受制于白垩纪的抬升-剥露,新生代以来主要表现出剥蚀和弱构造改造的特征。

Applications of online video segmentation usually need to do post-processing in order to remove mis-segmentation and suppress flicking.

在线视频分割的应用通常都需要对分割结果进行后处理,以消除误分割和边沿闪烁。

In chapter four, the thesis analyzes the key indexes of customer segmentation in banking, and then takes credit card as an example, chooses segmentation indexes and normalizes them.

在第四章中,文章对银行客户细分的关键指标进行分析,并且以银行卡为例,选取细分指标,对其进行标准化。

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推荐网络例句

These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.

这些规则反映了"自我"和"非我"的内在特征,是GECISM进行"非我"检测的判据。

Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.

时至今日,国内外艺术媒体还是在沿用&后八九&这个称谓,不管当初是为了商业噱头还是容易上口好记,反正大家现在是记住了&后八九&这个广东口音很重的词。

In just a span of three months, we have made interviews with over 20 community characters, enriching the show as a real community radio program.

在短短三个多月,我们已访问介绍过社区中超过二十多人,让「同声同路人」成为一个丰富华人社区生活的电台节目。