数字图像

利用数字图像处理技术，建立了一套主轴回转精度的CCD测量系统。

A set of charge coupled device ( CCD ) measuring system has been established for the determination of rotary precision of spindle by use of treatment technology of digital picture .

针对道路标志测量工作的艰巨性和危险性，设计了基于CCD摄像机、速度传感器、陀螺仪和采集车等仪器组成的数字图像测量系统；

Against the arduousness and dangerous of the measure work to the road sign , a digital picture measuring system is designed on the basis of CCD camera , distance sensor , gyroscope , etc. .

带有DSP芯片的新型实时数字图像处理系统

New digital image processing real time systems with DSP processor

本课题以Visualc++为开发工具，设计开发识别大气悬浮颗粒物数字图像的软件，并予以实现。

A recognition software has been designed and implemented with Visual C + + as the tool .

一种改进的K均值数字图像水印算法

Improved Digital Image Watermarking Based on K-Means Algorithm

介绍一种采用数字图像处理技术而设计的肿瘤细胞DNA图像分析系统。

This paper describes a cancer cell DNA image analysis system developed using digital image processing technology .

然而，现有的数字图像畸变校正技术大多是在PC平台下研究算法以及相关软件。

But , the existing correction algorithms are mostly based on the PC platform .

X射线数字图像降质因素分析

Degradation Elements Analysis of Digital Radiographic Image

图像文本信息的定位与识别在数字图像信息、视频数据库和Web地址的检索应用中十分重要。

Text localization and its recognition in images was important for searching information in digital photo archives , video databases and web sites .

这种方案在尽少占用DSP资源的情况下，可以低成本、低功耗和高品质的显示彩色数字图像。

The method can display color image with lower cost and power via little resource of DSP .

设计了数字图像处理板的电路原理图和PCB设计图。并对电路板进行调试，工作正常。

The circuit schematic document and PCB of the digital image processing board .

基于频域DCT特性的数字图像双水印算法

Dual Watermarking Algorithm Based on DCT Domain of Digital Image

数字图像FFT算法及编程的探讨

On FFT Algorithm and Programme of Digital Image

一种基于DWT和DCT的数字图像水印算法

A digital image watermarking algorithm based on DWT and DCT

本课题综合利用了数字图像处理，模式识别与神经网络技术，采用Visualc++6.0实现。

The system is developed in Visual C + + 6.0 and resulted from the following techniques : Digital Image Processing , Pattern Recognition and ANN .

基于RB曲线融合的数字图像隐藏技术

Digital Image Information Hiding Technology Based on RB Curve Blending

Gamma校正是数字图像显示前必不可少的操作。

Gamma correction is a necessary operation for a digital image before it is sent to display .

基于二维EMD分解的数字图像压缩研究

Digital Image Compression Based on 2-D Empirical Mode Decomposition

在Fourier频谱空间研究了数字图像显示的拼面效应，它表现为低通滤波。

The mosaic effects of digi-tial image display in the Fourier spectral doman are investigated , it is a kind of low-pass fil-tering .

论文运用了数字图像处理的方法，结合CCD器件的特性，模拟了光纤像斑图像。

By considering character of CCD camera and using the method of digital image manipulation , we can imitate and get the images of fiber .

第二步，利用Zernike矩来确定数字图像的旋转不变性特征。

Step two , get the image 's rotation invariant features using Zernike moments .

此程序利用数字图像处理技术对CCD摄像机采集到的激光光束截面图像进行处理和分析，以获得光束的质量参数。

This program processes and analysis the laser beam cross-section image captured by CCD camera using digital image processing technology to get the beam quality parameters .

离散余弦变换（DCT）是数字图像处理等许多领域的重要数学工具。

The discrete cosine transform ( DCT ) is an important mathematical tool in digital image processing and many other fields .

基于DSP的车辆智能跟踪系统结合了数字图像处理、人工智能、自动控制等多个学科领域的技术，具备广阔的应用前景。

Intelligent vehicle tracking system based on DSP which combines many fields of technology including digital image processing , artificial intelligence , automatic control etc. has broad application prospects .

对同一人造材料的不同时期OCT数字图像进行了参数测定，测定的参数精确的反映了不同时期该材料的特性。

We also show our work of parameter measurement for an OCT digital image of artificial material in different periods .

本文选择数字图像作为水印载体，由Logistic系统产生的混沌序列对水印图像进行混沌置乱，并对图像混沌置乱进行了研究。

In this paper , the digital image as watermarking objects was selected . The watermarking signal was generated by the image which was scrambled with Logistic chaotic system .

为此，本文提出基于CCD技术及数字图像处理技术获取平面机构构件运动参数的方法，并编写了相应的计算机处理程序。

Therefore the method , acquiring the motion parameters of components of planar mechanism , based on CCD and digital images processing technology is put forward in this paper .

因此，我们用CCD相机获取子弹表面图像，利用数字图像检测技术完成对子弹表面图像的自动处理、分析及判别，从而满足子弹表面检测自动化的要求。

So , we use CCD camera to get surface images and use digital image processing technology to process the images , analyze the images and identify the images automatically .

提出了一种盲信息隐藏算法，通过调整DCT系数，将秘密信息嵌入在数字图像中。

A blind hiding information algorithm is proposed , which justifies some DCT coefficients of the original image and inserts the information bits into the image .

根据数字图像的链码与图像区域边界的关系，采用4链码描述图像边界，提出了一种基于Green公式的边界积分算法。

To describe the particle boundary , the crack code is used in terms of the relation to the boundary in this paper . Based on Green formula , an algorithm of the set area is proposed in this paper .