Radon域描绘子,Radon descriptor
1)Radon descriptorRadon域描绘子
1.In this paper,Qian′an Group Lakes are taken as the study objects,and lake objects of two periods are obtained by the segmentation of TM images in 1989 and 2001,then shape character vectors of each object are extracted using geometric invarianceRadon descriptor.以乾安湖泊群为研究对象,利用1989年和2001年乾安县TM影像分割得到两个时期的湖群对象,利用具有几何不变性的Radon域描绘子提取每个湖泊对象的形态特征向量,根据所定义的湖泊相似度指数计算出两个时期湖泊对象的相似度,定量地描述了湖泊对象的时空形态变化特征。
英文短句/例句
1.Shape Change Remote Sensing Information Extraction of Lakes in Qian′an Group Lakes Based on Radon Descriptor基于Radon域描绘子乾安湖群湖泊形态变化遥感信息提取
2.Our field of study is genome mapping.我们的研究领域是描绘基因图谱。
3.Lily"s vivid description took the children up to the West Lake.莉莉绘声绘色的描述把孩子们带到了西湖。
4.A vivid description or representation.描绘生动的描绘或表述
5.He was not what they had represented him to be.他并不是他们所描绘的那个样子。
6.She is a murderess and they describe her as a prostitute.她是一个刽子手。把她描绘成一个妓女。
7.Popular tradition portrays Richard III as a hunchback.流行的传说把理查三世描绘成驼子。
8.Shape Recognition and Index Based Upon Fourier Descriptor;傅立叶描绘子对形状进行识别与检索
9.Multiple Attenuation on Shot Gathers Using Radon Transform;炮集域多次波压制的Radon变换法
10.A NEW HIGH EFFICIENCY RAPID RADON TRANSFORM METHOD IN F-X DOMAIN一种高效的F-x域快速Radon变换方法
11.Research on watermarking of iris images in Radon domainRadon域虹膜图像数字水印研究
12.You can use regions for outlining, filling, and clipping.你可以将区域用于描绘轮廓，填充和剪裁。
13.Ghosts and blurred area artefacts appear in the render.重像而且使区域人工品模糊出现在那描绘。
14.In the end, the particle formation process was pictured.最终描绘出了阴离子分散聚合的粒子形成过程。
15.The picture portrays a father singing a lullaby to his baby.这幅图描绘一个唱摇篮曲给孩子听的父亲。
16.This curve can be plotted well against particle radius.这一曲线可以很好地用粒子的半径来描绘。
17.And the oil painting on this fan is really a vivid miniature of Hungshan"s magnificence这把扇子上的油画逼真地描绘了黄山的壮美
18."I love Russia!" proclaimed one picture, with Putin shown releasing the doves.一幅描绘普京放鸽子画上写道：“我爱俄罗斯！”
相关短句/例句
regional Gaussian descriptors区域高斯描绘子
1.A series of novel invariants calledregional Gaussian descriptors are constructed based on region.为了对几何变形的图像进行正确和有效的识别,对基于物体轮廓的高斯描绘子进行推广,构造了一种基于区域的新的不变量——区域高斯描绘子。
3)moment-describe矩描绘子
1.We get the basic parameters of recognition through initialization of users, and get the region of gesture of user through video tracking, and then in this region we get characters usingmoment-describe and multi-scale model.通过用户初始化过程获取基本识别参数,结合视频跟踪的过程实时获取用户手势区域,在该区域内采用矩描绘子与多尺度模型相结合的方法进行特征提取,对于提取出的特征采用分类识别规则,实现对手势1～10的正确识别。
4)Gaussian descriptors高斯描绘子
1.RegionalGaussian descriptors and their application to object recognition;区域高斯描绘子及其在物体识别中的应用
2.Character recognition byGaussian descriptors;利用高斯描绘子进行字符识别
3.For improving the level of weather forecast,a new method that weather radar echo boundaries can be recognized and tracked byGaussian descriptors is proposed.为了提高气象预报业务水平,特别是强对流天气的临近预报能力,提出利用高斯描绘子来进行识别和跟踪天气雷达的回波轮廓。
5)electronic tracer电子描绘器
6)Radon domainRadon区域
延伸阅读
radon 氡元素符号Rn，原子序数86，原子量222.02，外围电子排布6s26p6，位于第六周期0族。原子共价半径214pm，第一电离能1038kJ/mol。单质由单原子分子组成，稀有气体，有放射性，衰变时释放出高能量的α粒子，寿命最长的同位素222Rn的半衰期为3.82天。无色气体，密度9.73克/升，熔点-71℃，沸点-61.8℃。溶于水并能使水分解。能被活性炭、硅胶吸附，加热时又可解吸。化学性质很不活泼，已制成的化合物有氟化氡。用于放射治疗或作中子源。1900年德国人多尔恩在铀制品中发现。在地壳中的丰度为6.0×10-16％。
