图像

Based on rich introduce of image features, similarity matching and indexical technologies, methods of evaluation were investigated and several representative image retrieval systems were introduced. Afterwards, the current difficulty of CBIR, the range and significance of the research were pointed out.

在全面介绍了图像特征，图像匹配相似性技术，特征存储索引方法和检索结果评价方法，以及国际上比较典型基于内容的图像检索系统后，本文指出了目前基于内容的图像检索所面临的研究难点和相关的内容及意义。

Based on rich introduce of image features, similarity matching and indexical technologies, methods of evaluation were investigated and several representative image retrieval systems were introduced. Afterwards, the current difficulty of CBIR, the range and significance of the research were pointed out.

在全面介绍了图像特征，图像匹配相似性技术，特征存储索引方法和检索结果评价方法，以及国际上比较典型基于内容的图像检索系统后，我们指出了目前基于内容的图像检索所面临的研究难点和相关的内容及意义。

In the development of SRFM, through such image processing techniques as linear hue transformation, image liminal division and eliminating noises by adjacent field averaging and such data processing method as high speed data compression as well as arranging the procedure of eliminating noises after image division, the precision and performance of responding in real time are guaranteed.

在系统的研制中，通过综合运用线性灰度变换、图像阈值分割以及邻域平均法滤波等多种图像处理技术和高速数据压缩等数据处理算法，并采用了将滤波环节放在图像分割之后进行的图像处理顺序，保证了系统剔除的准确性和实时性。

Nowadays the lineate monitor systemsoccupy the monitor system market, but the applications are limited by the physicaldisadvantages in some difficult situations, such as the monitors'points distributebroadly. The wireless monitor systems are the just resolutions.

目前在图像监视系统领域，有线方式的图像监视系统较为普遍，而在设备分布广泛和数据不易采集的场合，有线图像监视方式受到了固有物理布线的限制而显得无能为力，但无线远程图像监视方式则没有这种限制。

The method of eliminating misproportion of gray level in different surface direction of the object is proposed.

图像中由于被摄物体表面法线方向不同和反射率不同将造成所摄影像灰度的不均匀，本文采用背景图像和编码图像两幅图像相除运算的方法基本消除了灰度不均匀现象。

This article systematically argues four methods for image segmentation– bimodal method, iterative algorithm, Otus method and Maximum Entrop.

纸币图像的预处理过程，包括纸币图像去噪、灰度化、图像分割、图像的校正等主要步骤。

Then some steganography methods hiding message on spatial domain or frequency domain of images are analyzed in detail, especially to those based on JPEG images, such as JSteg, OutGuess and F5 etc.

接着，论文详细分析了基于图像的隐匿技术，主要从空间域图像隐匿技术和频率域图像隐匿技术两个方面展开讨论，介绍了常见隐匿技术的算法原理和特点，特别对几种常用的JPEG图像隐匿技术JSteg、OutGuess、F5等作了详细的研究。

The monitoring images were opened and closed using a circle structural element in morphological in the algorithm, and their edges were detected with Canny operator. With the transform analysis of the edges images, the linear characteristics of the edges of the empty-trains-images were outstood.

运用圆形结构元素对监控图像进行形态学的先开启、后闭合的操作，用Canny边缘检测算子来检测图像的边缘，并对边缘的图像进行变换分析，突出了空列车图像边缘的直线性质。

An apparatus and method for a digital image device having an image-capturing device for photoelectrically changing an optical image focused through a lens unit, and for converting a signal output from the image-capturing device into a digital signal and processing input color data which is output in a predetermined period are disclosed.

用于具有图像捕获装置的电子图像设备的装置及方法，用于光电变换经透镜聚焦的光学图像，并将图像捕获装置输出的信号变成数字信号及处理在预定时段输出的输入色彩数据。

The former image,the reference image is divided into a series of textures standing for different surficial configurations,and its is assumed that the gray value of the above textures is modeled as Gaussian distribution s.

对于两幅同一地点、不同时刻的图像，先将前一时刻的遥感图像分割成一系列代表不同地表形态的纹理，假设前一时刻图像的灰度分布在这些分割所得的纹理区域上可以用高斯分布描述，则后一时刻的图像在这些纹理区域上远离高斯分布的像素点便是异常的变化点。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。