图像处理

System structure of the Neighborhood Image Frame Buffer is presented,aiming at the problem of the data stream of high speed image processing,especially the storing and accessing of the neighborhood image data.

本文针对高速图像处理的数据流问题，特别是邻域图像数据的并行存取问题，提出了邻域图像帧存储体的体系结构，实现了帧存储体邻域图像数据的并行存取，极大地提高了图像处理的速度。

SDRAM is used as image storage, which can store many frames image data to provide the foundation for the correlation operation between frames. FIFO is a data buffer for real-time image. All of these make the image processing system simple design, decreasing the write-read time and solving the question of transmission and delay, and allowing the data processing and the data grabbing at the same time. The processed results can be output in 20ms, so the bandwidth of the C6000-based image processing system is improved.

系统采用SDRAM作为图像存储器，可以存储多帧图像数据，为实现帧相关运算奠定了基础，实时图像数据采用FIFO作为缓存，使系统设计简单，读取速度快，解决了数据传输的瓶径问题，同时也减少了传输延时，实现了对图像数据边采集边处理，减少了系统的滞后时间，当场给出电视脱靶量，提高了图像处理系统的带宽。

Through analyzing the characteristic of image acquired from this scanner and the user requirement, we design and develop the professional image processing software with image acquisition and image processing function.

通过分析该工程扫描仪输出图像的特点和用户对获取到的图像精度的需求，我们设计和开发了包含图像处理和图像获取功能的专业图像处理软件。

It is of significant practical and commercial interest to do research on fast lossless image compression algorithms.

它主要应用于一些需要对图像做进一步处理、重复压缩与解压缩、图像的获取代价昂贵的领域，如指纹图像、遥感图像、医用图像处理等。

At the same time, there to be introduce the fingerprint preprocess.

图像处理包括基于小波变换的指纹图像滤波处理和基于小波的指纹图像增强处理。

Image processing is the core of the system. It consists of image pre-processing, treatment of rifling, image segmentation, feature pick-up, defects recognition and texture analysis of rusts.

图像处理部分是本文研究的核心，它主要包括图像预处理、膛线的处理、图像分割、特征提取、缺陷识别和锈斑的纹理分析等部分。

With the development of high speed image processing, the soft-core processing technology of image processing system has become a hotspot of research.

随着高速图像处理技术的应用领域不断扩大，对图像处理速度的要求也越来越高，当前基于软核处理器的图像处理系统成为研究的热点。

A great deal of experimental results are presented, proving that the digital watermark generated by the algorithm is unperceivable and shows great robustness to the common image processing like low-pass filtering, median filtering, Wiener filtering, nosing, cropping, rotation and JPEG loss compression, etc.

大量的实验结果表明，用本算法产生的数字水印能保证数字图像的不可见性，并且对常见图像处理均具有很好的鲁棒性，主要表现在低通滤波、中值滤波、维纳滤波、图像加噪，图像裁剪、图像旋转和有损JPEG压缩处理。

The main purpose of this paper is to identify and diagnose the cucumber's downy mildew intellectively by computer image process technology.

本论文以计算机图像处理技术为重要技术手段，综合运用图像处理、植物生理学、色度学、模式识别等方面的知识，研究利用计算机图像处理技术进行黄瓜霜霉病的病害识别与诊断。

Relation equation between blackbody temperature and two color gray ratio of thermal radiation image was set up.

3进行激光熔池测温专用软件需求和可行性分析，描述了激光熔池热辐射图像的数据流程，采用模块化思想进行软件设计，基于数字图像处理技术，开发出一套激光再制造熔池测温专用软件，详细介绍了热辐射图像的数据采集、输入/输出、图像处理、温度计算模块及程序设计开发。4介绍了常用黑体辐射源的结构、加热控温方式和性能评价方式，对不同类型的黑体辐射源进行了详细描述，选择中国计量科学研究院的标准高温黑体辐射源进行温度标定，建立了热辐射图像比色值与温度之间的对应关系。

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。