An approach for color image gray processing based on threshold of gray scale statistic mean value and global standard deviation of each color component is presented.
给出了一种基于图像各彩色分量灰度统计特征期望值和全局标准差作为阈值的彩色图像灰度化方法。
Using an incoherent optical correlator and a shift encoding method, the processing of gray sclae image matching based on similitude measurement was realized.
利用非相干光相关操作处理和空间移位编码方法，实现了基于相似性度量的灰阶图像匹配处理。
The authors introduced the basic concepts and properties of soft mathematical morphology applicable to gray-scale image and performed edge detection processing for the IR image of a ship by MATLAB.
在介绍适用于灰度图像的柔性形态学概念及特性的基础上，结合红外舰船图像实例，用MATLAB实现了灰度图像的形态学边缘检测。
The principles of morphological filtration and the (realization) of MATLAB in the gray image processing are explained.
文中阐述了形态滤波的原理以及在灰度图像处理中的Matlab实现。
Since the stored objects are gray images, digital image processing technique is of significance in volume holographic storage.
由于存储的对象是灰度图像，数字图像处理的方法就显得尤为重要。
This paper introduced a design of the angiography image processing system, proposed a new method to put color to the gray picture.
本文介绍了一种对造影图像的处理系统的设计方案，提出了对黑白图像进行着色的方法和思路。
After processing, the image is going to do the conversion of gray degrees. At last, a laser-carving image is generated.
处理后的图像再经过灰度级转换，最后生成激光雕刻图像。
The latter carries on the processing of the gray value of each pixel directly at the two-dimensional space to which the image belongs.
后者是直接在图像所在的二维空间进行处理，即直接对每一象素的灰度值进行处理。
The original gray level image was changed into the macroscopical drawing information by pre-processing, threshold selection, image bivalency, edge detection and contour extraction and segmentation.
对原始数字图像实施预处理、二值化、轮廓提取及细化等处理后，将图像信息转变成宏观图形信息。
After processing two images, we can match the character points. The left and right image character points had matched by their gray relativity.
对两幅图像进行预处理后进行特征点的匹配，以特征点的灰度相关性作为判据完成左右图像的特征点匹配。
An infrared image processing solution is proposed. It USES bi-threshold method to segment image and enhance the image with segmentation gray scale transform method.
针对红外图像，采用双门限分割法进行图像分割，然后采用分段灰度变换法进行图像增强。
Many methods are used to finish VCH planar image processing, including image geometry transform, gray-scale enhancement format transition and compression , image registration and segmentation.
对虚拟人图像数据作多种二维处理，包括图像几何变换、灰度增强、格式转换和压缩、图像配准和分割。
The restoration of rotational motion blurred images with the boundaries of non zero gray values is a study hotshot in the field of image processing.
具有非零灰度边界的旋转运动模糊图像的恢复是图像处理的一个热点研究问题。
Image restoration is an important research subject in image processing. Image gray or gradient magnitude is used in most of image restoration algorithm and spatial information is not adopted.
图像复原是图像处理中一个重要的研究课题。大部分图像复原算法，都只是单纯地利用图像灰度或梯度信息，并没有考虑图像的空间结构信息。
Based on the characteristics that the gray values of speckle image are weakening from both sides to the middle gradually, a new algorithm for speckle image processing is proposed.
针对散斑条纹的灰度值具有由两边向中间逐渐增强的特点，提出了一种新的计算机自动处理算法。
MFC gray-scale image processing, including open display, filtering, binarization, histogram, geometric transformations, etc.
说明：MFC灰度图像处理，包括打开显示，滤波，二值化，直方图，几何变换等。
In addition, the revision of sky gray scale and visibility processing of image are explained.
此外，本文还论述了天空的灰度修正、图象的能见度处理等。
An image processing method is used into the driving circuit, and the image luminance uniformity and gray-scale reproduction quality are improved, the sample power consume is also reduced.
将图像处理技术应用到驱动电路中，改善了图像的亮度均匀性和灰度再现质量，降低了整机的功耗。
Based on image gray scale, this paper put forward the soft, hardware processing technique of handling for counter light.
本文提出基于图像灰度的背光处理的软、硬件处理方法。
Edge information is important in image processing. The research of edge detection is based on gray image commonly. However, more edge information can be got from color image than that from gray image.
边缘信息是图像处理中的一种重要信息，通常的边缘检测研究是基于灰度图像的，然而彩色图像比灰度图像包含有更加丰富的边缘信息。
Fingerprint image pre-processing has five parts: filtration in gray-scale image, binarization, filtration in binary image, thinning and filtration in thinning image.
指纹图像的预处理又可以分为灰度图滤波去噪、二值化、二值化图像去噪、细化和细化后去噪五个部分。
The whole process is the morphology processing based on the gray-level image and binary mask, and is simple and easy to implement.
整个过程基本是对灰度图像和二值模板的形态处理，简单易行。
First, extract the image pixel values, through processing the image grayscale , gray pixel matrix is obtained.
首先提取照片的像素值，通过对照片的灰度处理，得到灰度像素矩阵。
The methods of image processing included gray transformation, threshold segmentation, logic calculation, spatial filter and so on. They were all analyzed in great detail.
论文对所用到的图像预处理的方法都进行了详细的分析，并给出了它们的算法框图或部分源代码，也对比了各种方法处理前后的效果。
Binary is an important step of pre-processing. It is feature of finger ridge rather than gray of image that are focused on.
二值化是指纹预处理的一个重要步骤，人们关心的是指纹纹线走向的特点，而不是图像的明暗。
The speckle image pre-processing consists of noise decreasing, image recognition and gray extending.
散斑图像的预处理包括有降噪、图像识别、灰度拉伸；
This paper presents an algorithm which directly computes the direction image on the gray level images. Experimental results show that it is feasible for fingerprint processing.
该文介绍了一种直接利用指纹灰度信息进行指纹图像方向图计算的方法，实验结果表明，它是行之有效的。
Image preprocessing: the image is processed by several algorithms including gray level stretch, homomorphic processing and image smoothing, and then the quality of image gets better.
图像预处理：采用灰度变换、同态滤波和平滑等方法对图像进行处理，提高了图像的质量。
This algorithm is a gray image processing, including background subtraction, binary, shadow detection, post-processing, and several other modules.
此算法是对灰度图像的处理，主要包括背景减 除、二值化、阴影检测、后处理等几个模块。-。
The research of the character image pre-processing focuses on the gray-scale image filtering algorithm, the skew detection of image and character segmentation algorithm;
在字符图像预处理方面，重点研究了灰度图像滤波算法、图像的倾斜检测和字符分割算法；
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