再分割
- 与 再分割 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the algorithm of target pick-up, firstly, the disturbance is closed off by band block filter. Then, the star aim is distinguished from the background by automation threshold segmentation.
在目标提取算法中,先采用带阻滤波隔离干扰,再采用自动阈值分割区分星点目标与背景,通过聚类分析剔除虚假目标干扰后,采用质心算法计算星点目标的质心坐标。
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Take the method of "subarea" and "conjunction" to segment the whole request model to three parts. Making use of boundary continuousness between medium and lining structure at stress and displacement, construct a wave function that can satisfy the stress boundary condition at horizontal surface by the scattering of SH-waves in circular part. And then, availing of the wave function, conjoin the circular part into the semi-circular hollow space at common boundary. The problem can be reduced to solve the question that can only meet the condition of "conjunction". Finally, the solution of the problem can be summarized to a series of algebraic equations and solved numerically by truncating the finite terms of the infinite algebraic equations.
采用"分区"与"契合"的方法,将整个求解区域分割成三部分,利用介质与衬砌结构在边界上的应力、位移的连续性,构造一个可以自动满足水平界面上应力边界条件的圆域对SH波散射的波函数;再利用这一波函数将圆域与半圆形凹陷半空间的"公共边界"进行"契合",将问题简化成对一个只需满足'契合'边界条件的散射问题的求解;最终归结为对一组无穷代数方程组的求解问题,利用截断有限项的方法对其进行计算。
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But the ODOG based on the vision selective attention mechanism can effectively collect the interesting information and then segment the image by the coupled oscillation of the PCNN.
而基于视觉选择注意机制的方向性高斯差算子通过模拟生物视觉感受野的特点,在有效提取感兴趣区域的信息后,再通过脉冲耦合神经网络模型的自适应振荡,可达到图像分割的目的。
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In general, there is lots of geographic information on it. Point symbols, linear symbols, area symbols and texts counterchange on topographic map. Description of Relations among graphs is very difficult. Besides, there is defectiveness in scanning and deformation of map.
从总体上看,地形图承载了大量的地理信息,各种点状符号、线状符号、面状符号、文字注记在空间上纵横交错、相互叠置,反映在地形图上的是图形目标间的关系难以描述,再加扫描技术的不完善等因素,这给图象的分割和要素的识别以及拓扑信息的提取带来了很大的困难。
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First scanning the known handwriting materials then number them ,In pretreatment, we convert the valid part of the image into a standard size, as images carries out duotone and go throw off chirp handling in order to achieve better effect.draw features from the known handwriting materials with the Co-occurence,especially,we divided a copy of handwriting into 25 little pieces with the size of 128*128 ,drawing features from every little piecese with four directions(0 degree, 45 degrees, 90 degrees as well as 135 degrees) and calculate the four major feature values( veins and the statistical quantity of veins contrast and the statistical quantity of veins consistency Shang the statistical quantity of statistical quantity as well as the veins correlation of gray scale ), preservation all the feature value that drawn from all known ma terials to the handwriting characteristic database,then input the unknown handwriting materials, also using the method of the Co-occurence to draw those features, recycling the minimum European Distance law match the unknown writing material feature value with the handwriting characteristic feature database, export the label of the known hand writing materials which is most similar to the unknown material with minimum European Distance, and then we can confirm who is the author of the unknown material.
首先将笔迹材料作为图象扫描输入,并对其进行编号。预处理部分可将笔迹图象的有效部分规范化到一个统一尺寸,接着对其进行二值化和去除噪声的处理,以便于更好的提取图像的特征。在此我们采用了灰度共生矩阵法提取手写笔迹材料的纹理特征,与以往有所不同的是,我们将一份手写材料分割成64块大小为80*80象素的子图象,每个小块都从四个方向(0度、45度、90度以及135度)来更全面的提取特征,并计算出四个最主要的特征值(纹理一致性的统计量、纹理反差的统计量、纹理熵的统计量以及纹理灰度相关性的统计量),将从所有已知材料提取的特征值保存到纹理特征库中,对于待检手写材料,同样采用灰度共生矩阵的方法提取其纹理特征,再利用最小欧氏距离分类法将从待检手写材料中提取的特征值与纹理特征库中的特征值进行比对,与欧氏距离比对值最小的相匹配,输出匹配成功的原材料的标号,进而识别出待检材料书写者的身份。
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In this paper, the skin color region is first segmented by using skin color characteristic and morphology of image processing. Along with the edge detection and connectivity analysis, the correct human body region can be segmented by region growing and the naked parts of human body are marked.
在本篇论文中,首先利用肤色的特徵与型态学的影像处理技巧找出肤色区域,再配合边缘侦测与连通性的分析,以区域成长法正确的分割出人体区域,并对人体未穿著衣物部位做标记。
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Vidicon collect simulate image in period of time and send to computer or DSP chip through video collection card digitlization,use computer to gain eyewinker and process digital image processing:using image area segment and boder measure to calculate area and perimeter;using image smoothness to wipp offthe infection of yawp;using dynamic background and image suited technology to overcome the infection of ray;calculation the parameter of eyewinker(area, perimeter,round measurement, proportion characer and invariant monent),using least norm to design the linearity classify parts,using image matching technologyto classify eyewinker,and to judge whether the eyewinker is harmful to diff background,if the eyewinker satisfy the character require of harmful object ,system will auto-stsrt alarm device. If there ia not have found any eyewinker, Vidicon will collect new simulate image and make processing.
本设计是将摄像机或高频头采集到的模拟图像经过视频采集卡数字化后送入计算机或DSP芯片,利用计算机对采集到的一定时间段内的图像进行异物获取,并对异物图像进行数字图像处理:利用图像区域分割和边缘检测以便进行面积和周长的计算,利用图像平滑去除噪声的影响,利用动态背景运动检测法和图像配准技术克服光线的影响,并通过异物的各类参数(如面积、周长、圆形度、比例特征和不变矩等)的计算,采用最小范数分类法设计了线性分类器,利用图像匹配技术对异物进行分类,从而判断异物是否有害,针对于不同的背景,若异物满足有害物体的特征要求,则认为物体有害,自动启动报警装置,如果没有发现有害异物则新摄入的图像将取代前一时间段的图像再进行图像处理。
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NET grogram language to develop thisseparating system and makethe varied arithmetic some individual processing moddes.Fromtheopen,read and storage of the image to the image segmentation,feature selection until thejudgment,this system all utilize the modularization program method.
NET来开发和实现了该系统,将各种算法分别做成一个个单独的处理模块,从图像文件的读取、保存到图像预处理再到图像分割、特征提取直至判断识别都采用了模块化编程方法,这样不仅便于算法实现,还可使操作界面清晰明了,更有利于将来系统的维护和升级。
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The solid immersion lens can be used into an optical storage system It provides the high NA of the system and uses the evanescent wave to produce extremely small optical spots Two proposals about a SIL are given out here The first one is that the protecting layer of the recording layer can be used as one part of the hemi spherical SIL So the recording layer is not polluted The second one is that a SIL can be used at same time in a double layers storage The first recording layer is used a...
固体浸没透镜用于光存储光学系统增大了光学头物镜的数值孔径,利用近场倏逝波读写,减小了光斑的直径,提高了存储密度。文中建议:(1)将半球SIL分割成两部分,其中一部分由存储媒质的保护层充当,避免直接污染记录层;(2 )在半球SIL单层读写的基础上,再将第一层记录媒质作为SIL的一部分形成超半球齐明SIL ,以实现双层存储。并对此时的近场进行了解析分折
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Study of segmentation of surveillance objects with motionThe camera noise statistical characteristic is approximated as Gauss or Laplace distribution, then an error probability is set and a threshold is determined. According to the hypothesis test theory, a constructed statistic can judge whether an object is moved or not.
二、以运动物体作为监控对象的分割研究将噪声分布近似为Gauss分布或Laplace分布,再设定误判概率进而确定一个阈值就可以利用假设检验的思想,构成统计量对不同对象判断其运动与否。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。