查询词典 image distance

In order to reduce calculation in the process of vertical scale identification of torpedo acoustic image,we present an improved decoherent multiple signal classification method based on quadrature complex sampling which suits to estimating the vertical highlights of submarine with the characteristics of near distance and coherent signals .

在鱼雷声成像垂直尺度识别中，根据潜艇垂直方向上目标亮点相距较近，且为相干信号源的特点，同时为了减小运算量而易于工程实现，提出了一种基于正交采样的高分辨DOA估计算法，即正交解相干MUSIC算法。

Xiao Qian pursue the fighting and the sociality in his novel creation, but the melancholy temperament of individual, the tragedy of novel content make Xiao Qian"s novel formed melancholy keynote in whole; lyrics in the art, the psychology distance of create aesthetic, the feelings of writing are controlled and objective, it make his novel write sober; construction the image of poetry and interweave with feeling, symbolism and the poetry of language make Xiao Qian"s novel formed poetry.

指出萧乾在创作中追求小说的社会性、战斗性与艺术性的和谐，由于个体的忧郁气质，小说内容的悲剧性使萧乾小说在整体上形成忧郁的基调；艺术上的抒情写意，创作审美的心理距离的运用，书写的情感节制，让萧乾的小说叙写上冷静客观；诗意意象的塑造，并与情感相交织，象征手法的运用以及语言的诗意质感使其小说具有诗意美。

Let G be the domain whose inverse image is the cross section of u definedin (H1) where the mapping is affine,g and ψ are smooth functions and g＞0,thenthere is a unique smooth convex-monotone function which satisfies the followingproblem 〓Furthermore,if 〓 where C is a constant,ψis an affine function,〓 is astrictly interior sub-domain of G in the sense of"parabolic distance",then

若G为按（H1）中定义的u的截影经仿射变换而得的区域，g和〓为光滑函数且〓，则〓存在惟一的凸单调光滑解。若〓常数，〓仿射函数，〓为G在"抛物距离"下的严格内子域，则

Since however the reticle image at larger distance of the autocollimator develops, as converter optics

然而，随着自准直仪在更远距离产生十字线的像，需要使用长焦距的转换目镜。

Speaking from the function, the long-distance image surveillance system can be divided into two parts. The first part is a module of signal gathering and control. It uses AT89C51 as the main processor, which includes sensor signal measure, autodial, circuit state measuring, DTMF signal decoding, and automatic control.

从功能上讲，远程图像监控系统大至可分为两部分：第一部分是以A789C51为主处理器的信号采集和控制单元，包括传感器信号检测、自动拨号、线路状态检测、DTMF信号解码和自动控制五个小模块，用以实现对现场信号的采集、自动拨号报警和远程控制。

From the experimental results we know that the distance between the object and the image. lens can be instantaneously determined by adopting the structure of this monocular system and treated image data by the vision algorithm.

实验之结果可知，，在无法使用双眼视觉的状态下利用单眼系统之架构及方式，藉由视觉演算法将影像处理之资料计算后，能够及时计算出目标物与影像镜头之间的距离。

Based on the previous study, a least-squares approach has been proposed for the optimal model-image fitting. The principle of this method is to minimize the distance between image edge pixels and the projected wire frame by adjusting the model parameters. This method is feasible in most cases.

周宏达[2001]利用影像萃取点至模型投影边线的距离为观测函式，提出一套最小二乘法进行模型与影像套合的理论，提供一个模型与影像套合最佳化的方法。

This algorithm uses HSV colour space which is more compatible with human's visual sense feature and takes advantage of human's perception feature on colour to quantise colour components in non equal interval and to form the eigenvector. Then it uses histogram intersection distance algorithm to match pieces' feature, and according to the characteristic of stitching pieces of image its own, the image segmentation technique is adopted to cull the background of the piece, and simultaneously the approach to match the pieces by direction is implemented.

算法采用符合人类视觉特性的HSV颜色空间，利用人对颜色的感知特性对颜色分量进行非等间隔的量化并形成特征矢量，应用直方图相交距离进行了特征的匹配，并且针对拼块图像自身的特点采用了图像分割技术对拼块图像的背景进行剔除的同时实现了按方向进行匹配的方法。

A weighted Hausdorff distance image matching algorithm based on extracting bifurcating points on feature image is proposed. The corresponding weight formula is also put forward.

提出了一种基于特征图像分支点提取的加权Hausdorff距离图像匹配算法，并给出了相应的权值求解公式。

Based on beam-bending theory and digital image processing technique, the flexibility index of pulp fibers which was calculated with the unbonded span distance, fiber coarseness and the diameter of the metallic wire was easily obtained with the aid of charge coupled device camera, frame grabber, image processing software and computer.

摘 要：根据梁弯曲理论建立蹬纤维柔软度测量模型研制出了纤维柔软度的测量系统，对实验样本数进行了测量确定，并以此系统对针叶木、阔叶木和竹子等纸浆纤维进行了柔软度测量。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了