灰度图像

在ORL人脸库3种分辨率灰度图像上进行实验。

The experiments on three kinds of resolution grayscale image for ORL face image database have been performed .

同时，在MATLAB环境下的软件系统完成了灰度图像的三维参数解算以及存储，为未来有关超空泡动态视景仿真系统研究提供了相关的数据。

At the same time , the software system in the environment of MATLAB completes a solver and storage for the three-dimensional parametric of grayscale image , which provides related data for the dynamic visual simulation of supercavitation in future .

基于LED图文屏的多灰度图像实现方法

Method of Multi-grey Image Realization Based on Chart-article LED Screen

阐述从CT灰度图像到快速原型制造的一种方法，并对这种方法进行了试验性的论证。

A method used between volution CT and rapid prototyping is expounded and proved .

一种实用的X射线灰度图像的压缩算法

A Practical Compression Algorithm of the X Ray Images

Naked的手机应用会将身体扫描呈现为3D灰度图像。

The Naked mobile app displays body scans as grayscale , 3D images .

对SEM灰度图像在不同方向分解，并且求在不同方向的能量比。

Decomposing The SEM mage indifferent directions and seeking energy ratio in different directions .

基于VB的灰度图像平滑方法及应用

Method and Application of Smoothing the Gray Image Based on VB

本文详细介绍了设计实现为256级灰度图像显示，并通过以太网实现远程高速图像数据传输的异步LED显示屏控制器的硬件系统设计。

It introduces in detail the design of 256 gray-grade image displaying and Ethernet communication technology application in LED panel control system .

该算法将数字灰度图像进行DCT变换以及把混沌序列添加到数字图像的DCT的交流系数中，从而获得数字水印图像。

The chaotic sequences are embedded to the AC coefficients of DCT .

基于Matlab的灰度图像DCT与RLE的混合有损压缩

DCT and RLE Mixed Lossy Compression of Gray Image Based on Matlab

通过将灰度图像网格化，并在图像网格上进行B样条细分小波变换，实现了图像的LOD压缩算法。

In this article , the gray-scale image LOD scheme is realized by image meshing and B spline subdivision wavelet transform .

基于IHS空间的灰度图像互补色伪彩色编码

Gray Image Complementary Pseudo - Color Coding Based on IHS Space

基于CNN的灰度图像边缘提取算法中模板参数的研究

Research on Template Parameters of Edge Detection of Gray-scale Images Based on Cellular Neural Networks

在工业CT断层图像缺陷检测应用中，提出了将数字高程模型DEM与伪彩色技术一起应用于二维灰度图像缺陷检测领域的算法流程。

In this paper , Digital Elevation Model ( DEM ) and pseudo color technology combined to form an algorithm for ICT section image display .

为了提高字符特征提取的质量，首先通过车牌图像的预处理，然后采用了基于高阶统计信息的特征提取方法，即ICA对车牌灰度图像的字符进行识别。

The method of character feature extraction in this paper based on the high-order statistics improves the quality of feature extraction .

使用基于图像处理的测量方法，采用CCD作为成像器件，获取虚边缘附近的灰度图像。

A new measuring method based on image processing is proposed . We used CCD as the imaging device to obtain the gray level image of the virtual edge .

通过CCD成像获取焊接轨迹BMP格式图像，利用计算机图像处理技术将彩色图像转化成灰度图像。

BMP image of welding path is gained by CCD , the colored image is transformed into a gray image by using computer imagery processing technology .

本文提出了一种新的GM（1,1）模型，可以在灰度图像无损压缩中实现预测误差编码。

In this paper we propose a new GM ( 1,1 ) model , which can implement the predictive error coding in a lossless compression of gray scale images .

在本文中，一种基于3维提升可分离小波（3-DSWT）的灰度图像水印方案被提出。

In this paper , a gray-level image watermarking scheme based on 3-D separable wavelet transform ( SWT ) with lifting scheme is presented .

提出了一种基于灰度图像和Gabor变换的压印字符特征提取新方法。

A novel feature extraction method for raised or indented characters pressed on a label using Gabor transform based on the gray image is presented .

然后将目标二值图像映射到灰度图像，使用共生矩阵与Gabor小波对灰度图像提取纹理特征。

After the target binary image is mapped to gray-scale image , we extracted the co-occurrence matrix and Gabor wavelet texture features from the gray-scale image .

但经典SIFT算法的特征描述子由灰度图像生成，忽略了颜色信息，造成图像的匹配性能下降。

Classical SIFT feature descriptors only use image intensity data and ignore the color information , resulting in the poor performance of color image matching .

灰度图像边缘检测的精度受到CCD摄像机的采样频率的限制，且CCD为一衍射受限系统，灰度图像的边缘变得模糊。

The precision of edge inspection in graylevel image is limited by the sampling resolution of CCD camera , and CCD is a diffractive and confined system , the edge of graylevel image is becoming vague .

后续图像中的人脸跟踪检测利用均值移动跟踪（MeanShift）算法做了实验研究，结合灰度图像的特点，把灰度-方向编码作为特征建立目标模型，取得了很好的实验效果。

Human face tracking in the next continual picture utilizes Mean Shift algorithm , and binding with the characteristic of gray-level and take gray-level direction code as the character in the process of constructing target mode , through the experiments achieved ideal results .

文中充分考虑到人类视觉系统特点，采用YCbCr彩色空间，将灰度图像水印信号嵌入载体的亮度分量Y的DCT系数中。

Considering the characteristic of Human Visual System ( HVS ), the method adopted YC_bC_r color space and embedded a grayscale image into the luminance Y of the color image by using discrete cosine transform .

利用SVGA实现红外全灰度图像的实时显示

Real-time-displaying of infrared full-gray-scale image by SVGA

分析和比较常用的一些特征点提取算法之后，选取实验效果比较好的Harris角点检测算法，用于本文灰度图像的特征点提取。

After analyzing and comparing some of traditional methods of extracting feature points , this thesis selects the Harris corner detection for extracting feature points from gray images because of the well experimental result .

对铸铁灰度图像直方图进行分析，利用常用的分割算法：阈值化法、FCM聚类法、遗传算法和数学形态学算法对铸铁金相图像进行分割，分析了分割效果和算法的性能。

Analyzes the histogram of cast iron gray image , using some segmentation methods to segment the cast iron microstructure image , such as threshold method , FCM method , Genetic method and Mathematic morphology method .

然后，由Chens混沌系统输出的三维混沌序列得到适合灰度图像或真彩色图像加密的密钥序列，利用混沌密钥序列对置乱图像进行逐像素加密。

Then the three chaotic sequences of the Chen 's chaotic system were adopted to generate key sequences for the grayscale image or true color image encryption , and the shuffled image was encrypted by the key sequences pixel by pixel .