目标识别

Brachiation along the branches of such trees from structurally complex to simple scaffolds with retained yet varying bioactivity is feasible at high frequency for the five major pharmaceutically relevant target classes and allows for the identification of new inhibitor types for a given target.

结构上从复杂到简单的支架的树分枝而仍旧保留不同的生物活性的臂力摆荡，就五大主要药学相关靶分级而言是可行的，并且允许新的特定目标类型抑制剂识别。

In this paper, the recognition of bubble image is summed up as the classification of elliptical objects.

本文将气泡图像的识别归结为类圆形目标的分类。

All pixels within the aperture are used by the software to determine the centroid and flux of the object.

在这个半径内的所有像素都被软件用以识别其目标等效中心及光亮度。

First, it was to obtain two binary images from segmenting image by two thresholds. Second, erosion, opening and closing were done to the two images according to some knowledge of the shape and location of the objects in the image that we have already known. Last, the edge information from the image segmented by a high threshold was put into the image segmented by a low threshold. It is the way to segment and discern circular objects accurately from the complex image and can greatly improve the accuracy rate of discerning.

首先分别根据两个阈值进行分割得到两幅二值图像，然后根据目标是圆形以及其大致位置等先验知识分别对两幅图进行腐蚀，开启，闭合等数学形态学运算，将高阈值分割得到的图像中的边界信息叠加到低阈值分割得到的图像中，实现对复杂背景图像中圆形物体的准确分割与提取，解决了复杂背景图像中物体识别率低的问题。

It is difficult and significant to detect and classify a small target on the sea bed.

沉底小目标的探测与识别是一个困难而有意义的课题。

The paper makes a forecast test on which further reviews performance characteristic of control power transfer, the findings are following:(1)The object company in control power transfer has the cognizable characteristics.

第6章在第5章研究的基础上，对控制权转移中目标公司的特征进行识别，并建立了预测力较强的预测模型，并进行了预测检验，在此基础上进一步考察了控制权转移的绩效特征。

The color transfer approach based on one color space transform is conducted to colorize the fused image .

实验表明彩色传递图像的色彩接近自然景物颜色，优于传统的假彩色方法，更有利于人眼对目标和环境的判断识别。

Chapter 1 briefs the relation between invariance and computer vision and summarizes the research and application of invariance in computer vision. Chapter 2 first derives the transformations of three camera models, then makes the correpondences between the models and three typical geometrical transformation groups by analysing the transformations respectively. The correspondences supply the theoretical basis for applying geometrical invariants to resolve the problems of computer vision. In Chapter 3, we describe the geometrical invariant theory and prove some geometrical invariants of coplanar points, lines or conics by algebraic method. In order to use the invariants of conic pairs to describe general 2D shapes, we discuss the perspectively invariant representation of planar curves using conies in detail. A system consisted of two TMS320C25 and based on moment invariants is introduced in Chapter 5. The system can recognize more than 30 different shapes of object model or more than 10 plane models with similar shape in real time.

第一章简述了不变性与计算机视觉的关系，以及计算机视觉中的不变性研究和应用概况；第二章推导了计算机视觉中常用三种投影模型的变换关系，通过对这三种变换关系的分析，分别建立了这三种投影模型和几何学中的三种变换群之间的一一对应关系，为几何不变性在计算机视觉中的应用提供了理论基础；在第三章中，我们介绍了几何不变性的理论，并且用代数方法证明了共面点、直线、二次曲线的几何不变量和射影不变量；为了把二次曲线的不变量用于一般二维形状描述，在第四章中我们详细地讨论了用二次曲线实现一般平面曲线的透视不变性表示的方法；第五章介绍了用两片TMS320C25构成的、基于不变矩形特征的运动目标实时识别系统。

On one hand, a new method based on Linear-VariantCoefficient-Difference-Equation for the indication of moving weak target with constant acceleration is proposed.

第一章为绪论，简述了本文的研究背景，对目标检测与识别研究的发展动态进行了综述，并指出了本文的主要研究工作。

Automatic recognition of seismic identification is one of the main aims of seismic signal analysis and control.

对矿震震相的自动识别是矿震信号分析和处理的主要目标之一。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。