图像处理

Contents : Chapter 4 Image Enhancement (contrast enhancement, gray transform, histogram dressing, image smoothing, sharpening, Pseudo-color and false color enhancement); Chapter 5 of Image Restoration (inverse filter rehabilitation, Wiener filtering method); Chapter 6 of image processing orthogonal transformation Fourier transform, discrete cosine transform (DCT, the Walsh transform, Based on the eigenvectors of transformation, Hotelling transform, SVD transform, wavelet transform, Mallat algorithm; Chapter 7 Image Coding Hoffman (Huffman coding, arithmetic coding, RIc, the bit-plane coding, predictive coding, DPCM.

内容：第4章图像增强（对比度增强、灰度变换法、直方图修整法、图像平滑、图像锐化、伪彩色和假彩色增强）；第5章图像复原（逆滤波复原、维纳滤波方法）；第6章图像处理中的正交变换（傅立叶变换、离散余弦变换、沃尔什变换、基于特征向量的变换、霍特林变换、SVD变换、小波变换、Mallat算法）；第7章图像压缩编码（霍夫曼编码、算术编码、游程编码、位平面编码、预测编码、DPCM、JPEG 2000编码

Digital watermarks that technology produce in recent years to acknowledge generally, At its enormous commercial value, so it just productions, receive international scientific and technological circle and the great attentions of business circles, And has nowadays become one in information science and computer science novel and unique and has wide research focus question of using the prospect quickly.

图像数字水印方法是以图像为载体，通过某种图像处理方法将水印信息嵌入到原始图像中，在尽量不影响图像视觉质量的前提下，实现对图像所有权和版权的保护功能，目起那已经成为了广大科研人员研究的主要方向和重点。

When a two-dimensional tomogram is to be displayed, motion information associated with a direction orthogonal to the tomogram is colored and mapped on the tomogram to be visualized by using the volume data of a TSI image.

要約 一种超声波诊断装置以及超声波图像处理方法，在显示二维断层图像的情况下，使用TSI图像的体积数据将有关与断层图像正交的方向的运动信息，对该断层图像附加颜色进行映射来使之图像化。

As of a high performance realtime image processing system, the hardware model and software design of the image data grabber are important samely.

海量图像数据的实时采集是进一步实时图像处理的基础。对一个高性能实时图像处理系统来说，采集卡的硬件模型与软件设计同等重要。

The use of Digital image processing in this system is expatiated. Digital image denotation and pretreatment is recited, including disposing noise, emendating incline. Banknotes' histogram characteristic is analyzed.

阐述了数字图像处理在本系统中的应用，简要论述了数字图像的表示及预处理，包括图像的去噪声、倾斜校正，分析了纸币的灰度直方图特征。

In order to have the thermal image sight with the same functions of low level sight sight as the tank does,a realtime image processing system that superposes sight graduation image and thermal image, based on DSP high speed image processing function is offered to realize the goal.

为了实现热成像瞄准镜同样具有坦克微光瞄准镜所具有的功能，本文利用数字信号处理器DSP高速图像处理功能实时地将热成像图像和瞄准镜分划图像进行叠加处理，从而解决了上述问题。

For the mechanism of imaging radar, it is inevitable that the coherence speckle advents. We also bring the method of median filtering into image process in order to eliminate the impacts of coherence speckle noise.

成像雷达由于成像机理的原因不可避免地会引入相干斑噪声，因此直接利用SAR图像进行处理会导致过多的虚警发生，为了减少相干斑的影响在对SAR图像处理的同时引入了中值滤波，因此在很大程度上消除了SAR图像中的噪声干扰。

On the basis of this,"High Resolution Image-Collect System Based on CMOS" and "Intelligent Trip AITU" are designed and developed, and integrated with MOTOMAN-SV3X robot of YASKAWA Company to build up AVMS vision robot detection and control system. Using the system as platform, the experiment of vision robot tracking based on image moments has accomplished.

基于对AVMS的视觉系统的分析和研究，本文设计的基于CMOS的高分辨率图像采集系统ADIS，是以CMOS图像传感器芯片为图像采集核心，USB2.0控制芯片为传输控制器，CPLD为时序控制器作为主要硬件组成，再结合上层应用软件通过驱动与上位机进行通信，进行图像的采集、存储，用于图像处理与机器人视觉等用途的前端图像采集系统。

In order to get a high tracking speed,a constraint Kalman filter is used to predict the position of feature point,in this way the region of image processing is minished and the speed of image processing is improved.

在视觉跟踪阶段，为了提高跟踪速度，利用约束卡尔曼滤波器建立预测器，对物体图像的未来位置进行预测，这样就减小了图像处理的区域，提高了图像处理的速度。

This thesis has introduced pattern process andcurrent situation of the development of basic conception anddigital picture process system of analysing, and through summarizedifferent period cloud current situation , demand and overall todesign , TV station of tracking system, put forward TV stationintellectual solution that device combine together , recognitiontechnology of picture and cloud of autotracking.

本论文介绍了图像处理和分析的基本概念及其数字图像处理系统的发展现状，并通过总结不同时期云台跟踪系统的现状﹑需求和总体设计，提出了将图像识别技术与自动跟踪云台装置相结合的智能解决方案。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。