背景与目标一样是作为检测对象考虑的，而不应作为噪声源考虑。
The background is a detected object as the target, and it can't served as a source of noise.
介绍了教材建设的背景与目标、教材的体系与结构、电子课件的组织形式及教材的使用情况。
This paper describes the background and target of textbook construction, system and structure, organization means and applied state of the textbook.
红外偏振成像技术是一种新的探测技术，其主要利用目标的红外偏振特性背景与目标区分开来。
Infrared polarization imaging technology is a new detection technique, and it can distinguish background and target through the infrared polarization characteristics of target.
首先建立了场景的3d物理模型，然后根据黑体辐射理论分别计算出背景与目标的红外辐射特性。
First, a 3d physics model is constructed. Afterwards, the infrared radiation characters of background and targets are calculated respectively according to the blackbody radiation theory.
红外辐射温度场反映了背景与目标的红外辐射特性，在目标与环境特性领域的研究中具有重要的意义。
The infrared radiation temperature field indicates the infrared radiation characteristic of the background and target, and has important significance in the research of the target and surrounding.
“我们的研究显示，与背景色之间的差别，而不是颜色本身，才是鲨鱼探测目标的更重要依据。”研究者之一哈特在一份声明中说。
"Our study shows that contrast against the background, rather than color per se, may be more important for object detection by sharks," study co-author Hart said in a statement.
第一章介绍研究背景、研究现状、研究意义、研究方法与目标。
The first chapter describes the research background, research status, significance, research methods and objectives.
基于复合图书馆业务流程产生的背景，提出复合图书馆业务流程设计的基本目标与要求。
Based on the background of business process of hybrid library, this paper points out the basic target and need of hybrid library business process.
尽管他的影片背景与基调各异，目标群体也是十分广泛，但这些作品中总是反复出现一些主题。
Though his films have quite a wide range in their Settings, tones and target audience, a number of recurring themes run through Miyazaki's films.
广告的价值在于实现其呼唤功能，这一实现过程与目标人群的文化背景，民族情感密切相关。
The value of Ads lies in the fulfillment of their vocative function, which is closely related to the cultural background and national feelings of target people.
阐述了“先进制造技术与管理”课题的研究背景、研究内容、研究目标及保障措施。
The paper sets forth the research background, contents and goals as well as the guarantee measures.
本文介绍一种复杂背景中目标图像的提取与高精度目标形心跟踪算法。
This paper presents an algorithm for target image extraction and high precious target centroid tracking in complex environment.
对图像中的低频噪声，基于对图像中目标与背景灰度值特点的分析，提出了改进的差分去噪声模板。
An improving noise eliminated difference template based on the analysis of object and background gray value also has been developed to eliminate the low frequency noise in image.
这种预处理方法解决了如何在具有复杂背景与强烈干扰的身份证图像中搜索目标的问题。
This pretreatment method solved the problem on how to search aim in the ID card image which has complex background and intensive interaction.
目标与地面背景的真实感红外图像合成是红外场景生成和实现其虚拟实时漫游的关键技术。
Realistic infrared image synthesis of targets and their background is the key techniques to produce infrared scene and realize its virtual walkthrough.
结合城市化进程的特殊研究背景，本文认为城市化进程中土地持续利用的研究目标主要有两个方面：农地保护与结构优化。
This dissertation holds the objective of land sustainable use in the process of urbanization mainly focused on two aspects: farmland protection and structure optimization.
实验结果表明，该方法实现了图像目标与背景的分割，有效提取了图像的边缘。
The experiment result shows that this method is good at segmenting targets and background of glass image, detecting the edge of glass image.
以海面舰艇编队为背景，研究多平台舰载雷达侦察设备在协同侦察情况下对空中目标测向定位与跟踪问题。
On background of warship formation on sea, bearing location of aerial target with multi-platform cooperative reconnaissance is discussed in this paper.
马克思与哈耶克的思想同源于西方社会和文化背景，具有追求自由的共同目标。
The ideas of Marxism and Hayek both stem from the social and cultural context of the West, as well as their common goal of liberty.
但SAR图像容易受到相干斑噪声的影响，而光谱图像普遍存在目标与背景对比度差、边缘模糊的缺点。
But SAR image is liable to be affected by speckle noise, while almost spectral image have shortcomings of low contrast between object and background, edge blurring.
第一章：绪论，介绍研究背景、内容、目标与研究意义。
Chapter I: Introduction includes the research background, topic, objectives and significance.
本文侧重探讨了当前提出完善所有制结构的历史背景、理论背景与现实背景，提出了所有制结构完善的目标模式以及总体对策。
The paper discusses the historic background, theory background and practice background of improving ownership structure, maps out objective model and overall approaches.
介绍选题背景、研究意义、研究目标与内容、研究思路及方法。
Introduce topics of background, research significance, research object, aim and content, research ideas and methods.
为了区分磨损表面图像中的磨损目标与背景，本文引入了图像边缘提取技术。
The paper introduces image edge extraction technology in order to make a distinction between abrasive objectives and settings on the surface of abrasive image.
本论文主要研究复杂背景中的目标检测与定位技术。
This paper mainly focuses on the target detection and location technique in the complex background infrared images.
混响背景下目标信号的检测、降噪方法与实现，一直以来都是一个难题。
The method for detection, denoise and realization of signals in chaotic background is difficult.
给出了一种对光照变化等实际环境中干扰不敏感的基于水平集和背景减的运动目标检测与分割方法。
Based on level set method and background subtraction, this paper proposed an approach to (realize) robust detection and segmentation of multiple motion objects.
特征关联就是从复杂背景中筛选与发现目标特征，揭示目标与背景之间的特征模式。
Feature association rule mining is filtering and finding characteristic patterns between object and background.
特征关联就是从复杂背景中筛选与发现目标特征，揭示目标与背景之间的特征模式。
Feature association rule mining is filtering and finding characteristic patterns between object and background.
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