图像

In the research of inverse problem of MITT, a filtered back projection algorithm was carried out to reconstruct the image.

在逆问题的研究中，采用滤波反投影算法对初始热声源分布图像进行了重建，并分析了重建图像质量。

Key words: windows function; image reconstruction; convention back projection; fan beam scan model

通过实验，验证了基于窗函数的卷积反投影图像重建算法可以有效地提高重建图像的质量。

In the experimentation, the circular measurement configuration combined with the filtered back projection algorithm,very high signal-to-noise ratio tomography images can be obtained.

实验中，通过旋转超声探测器进行数据采集，并利用滤波反投影算法重建图像，可得到高信噪比的光声层析图像。

Based on the factors about infrared imaging and simulation modeling,the key technology of real-time system for infrared image generation of plane background was enumerated.The infrared imaging simulation and modeling can be divided into four parts:target 3D modeling,plane trail fire,target and background infrared radiance,atmosphere transmission.The method of infrared radiance modeling with Vega was discussed.Finally the process of infrared image generation was presented based on sensor vision module of Vega.

根据红外成像理论和仿真建模特点，列举了以飞机为目标的实时图像生成系统中仿真建模的关键技术；从目标3D建模、飞机尾焰建模、目标和背景辐射建模和大气传输等几个方面阐述了红外成像建模的特点和需求；提出了应用Vega软件专用模块进行红外辐射特性建模的方法；最后给出了利用Sensor Vision模块生成红外图像的过程。

A background processing method based on phase congruency is put forward. The experiments show the method is resultful.

本文提出采用相位一致法去除车辆图像中的背景，实验结果表明这种方法能够有效的去除背景图像。

Median filtering method using background modeling, image processing, continuous image of the target tracking and data association.

详细说明：采用中值滤波法背景建模，图像处理，对连续图像进行目标跟踪和数据关联。

Work in liquid crystal display, backlight lamp light sent through the LCD screen, the LCD screen display the contents of the images come into people's eyes the situation, then we can see the LCD display text and images.

在液晶显示器工作时，背光灯发出的光线穿过液晶屏，把液晶屏显示的图像内容映入人的眼情，这时我们才能看到液晶显示器显示的文字和图像。

The driver's head barycenter is calculated by using morphology to process the binary difference driver's working picture.

对机车司机工作中的二值差分图像进行形态学处理，计算得到司机头部图像重心。

Independent base vector from the expression images. To decrease the computing complexity, the

图像的独立基向量的获取是采用基本的ICA 算法，为了减少计算复杂度，对原始表情图像

Corner detection is a basic problem in the field of image processing, which is an important method of low level image processing.

角点检测问题是计算机图像处理领域的一个基础问题，是图像处理领域的一个重要研究方向。

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