红外云背景中小目标检测是红外成像技术的一种典型应用。
Detecting targets from infrared cloud background is a typical application of infrared imaging techniques.
本文对运动背景下基于单目视觉的背景运动补偿技术及运动目标检测技术做了深入研究。
The object detection technology and the background motion compensation technology based on single camera on the moving background were further studied in this paper.
相似异物作为一种与背景特征相似的被检测对象，使目前的图像识别技术遇到新的挑战。
Image recognition techniques currently used cannot effectively detect similar foreign materials for their same appearance as the background.
应用计算机视觉进行水果检测时，采用边界追踪技术能有效分割背景与样品。
When computer vision was applied to fruit detection, the background and sample of an image could be effectively segmented with the aid of boundary tracking technique.
自然背景中的文本识别具有巨大的应用价值，但其应用却一直受到文本检测和分割技术的限制。
Text recognition in natural scenes has a promising future, but its application is limited by the technique of text detection and segmentation.
从焦点检测的历史背景出发，结合光学的成像原理，提出了以图像梯度为对焦评价函数的自动调焦技术。
Through studying the historical background of the focus detection and principles of optical imaging, the auto focusing system adopts image gradient as the auto focusing evaluation function.
最后，为了使该方法能直接应用于工程实际，还研究了以高耸工程结构为背景的虚拟检测技术及系统。
In the end, virtual testing technique and system for tower structure was studied in order to apply aforementioned methods directly to practical engineering.
本文以机车瞬时故障检测记录仪为背景，致力于嵌入式us B主机故障数据转储技术的设计和实现。
This dissertation is dedicated to the design and implement of the USB-Host data transmission technology in the background of the Distributed Fault Detecting System of the Train.
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.
本文以小波分析、不变矩等数学理论和遥感图像边缘检测技术为研究背景，较深入地进行了遥感图像多尺度边缘分割的方法研究。
This dissertation has studied the segmentation method of remote sensing image based on multiscale edge, based on wavelet, invariant moment and the edge detection technique of remote sensing image.
地面雷达中的脉冲多普勒（PD）技术主要用于在强杂波背景下对动目标的检测。
The pulse Doppler(PD)radar technique in ground-based radar is mainly applied to detecting motive targets in strong clutter jamming circumstance.
对于运动背景，论文主要研究复杂噪声干扰下的微小目标检测，提出了两种自适应复杂噪声滤波技术。
To the moving background, this dissertation addressed the detection of the image target in the complex noisy, and proposed two adaptive filtering technologies.
文章总结了自适应背景预测技术在红外弱小目标检测领域的典型应用，分析了线性和非线性自适应算法的优缺点。
The typical applications of adaptive background prediction technology in weak and small infrared target detection are summarized in this paper.
背景抑制是红外运动点目标检测的核心技术之一。
Background suppression is a key technology of motive infrared point target detection.
本论文研究的是噪声背景下的莫尔斯信号的检测和识别技术。
In this thesis the Morse telegraph code detection and recognition in noise background is investigated.
将动态背景生成技术应用于运动车辆的检测与跟踪，构建了一个运动车辆跟踪算法。
A moving vehicle tracking algorithm was constructed by using the dynamic background generation technology.
利用自然背景与人造目标在分形维数上的差异，提出了一种针对自然背景下的快速红外目标检测技术。
A fast detection algorithm for artificial IR targets is presented which is based on the difference of fractal dimensions between simple natural background and man-made targets.
边缘信息存在于目标与背景、目标与目标之间，边缘检测技术是图像分割和其他一些图像处理的基础。
Edge exists between target and target, or between target and background. Edge detection is the base of image segmentation and some other image processing operation.
本文首先介绍了人脸检测技术的研究背景和意义，以及目前比较常用的一些人脸检测算法。
Firstly this paper introduces the face detection technology research background and significance, and the current number of commonly used face detection algorithm.
针对这一状况，本文以高速数据采集技术为基础，以老师的科研项目“雷达装备便携智能检测诊断系统研制”为背景，开发了虚拟示波器软件 。
In order to adapt this status, we have developed a virtual oscilloscope software based on teacher's researching project-Portable, Intellective, Test and Fault Diagnosis System for Radar.
本论文课题来源于国家自然科学基金项目“基于背景预测的红外弱小目标检测技术”(60007007)。
The project of this thesis is supported by the National Science Foundation of China, named "Detection of small and dim target in infrared based on background prediction" (60007007).
本文主要对图像拼接技术和基于背景建模的目标检测算法在红外预警系统中的应用进行了研究。
This paper mainly deals with the techniques of image mosaics and algorithms of targets detection based on background modeling for infrared early-warning system.
首先利用视频图像处理技术实现背景提取、背景更新、移动目标检测。
The video sequences are processed by the background extraction and adaptation, moving objects detection, shadow detection, eroding and dilating image in order to create the moving pedestrian contour.
由于小目标红外图像中的目标面积较小，目标常常淹没在背景中，不易检测，故红外图像中小目标的检测一直是红外制导技术中的一个瓶颈。
The detection of dim targets in infrared images is difficult. Because the dim targets have a small area, dim targets often submerge in complex clutter background which are difficult to detect.
通过对大豆、玉米、油菜、棉花等农作物样品的检测，并由常规PCR技术进行验证，证实基因芯片的检测结果准确可靠，并提高了检测效率，因此，可用于农作物转基因背景的鉴定。
The result obtained from the detection was consistent with that from PCR analyses, indicating that the DNA chip method is reliable and effective for routine analysis of GMOs.
由于相似异物与所处背景的外观特征极其相似，常规的红外光谱成像方法无法获取相似异物的图像特征，使目前红外图像检测技术遇到新的挑战。
Image detection techniques currently face a new challenge that it is difficult to acquire image features of similar foreign materials for their same appearance as the background.
从背景出发，充分利用在图像序列中占绝大部分的背景像素来构造弱小目标的检测，并提出在时域上利用背景预测技术实现检测。
And the technique of small target detection is put forward based on temporal predictions of the background in infrared image sequences.
本文在总结和分析现有运动目标检测与跟踪方法的基础上，重点研究了静态背景下运动目标的检测和跟踪技术。
Based on the summary and analysis of the existing method of moving target detection and tracking, the thesis focus on the moving target detection and tracking technology in a static scene.
本文在总结和分析现有运动目标检测与跟踪方法的基础上，重点研究了静态背景下运动目标的检测和跟踪技术。
Based on the summary and analysis of the existing method of moving target detection and tracking, the thesis focus on the moving target detection and tracking technology in a static scene.
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