图像化

Many of the images have been digitally restored, enhanced, and for the first time, carefully colorized with advanced software.

很多的图像已经数位化的恢复，增强，为第一次，仔细的彩色与先进的软件。

Experiments show that the new scheme can remarkably quicken the processing of large scale images, nearly without degrading the colorizing effect.

实验表明，该方法能够在几乎不影响彩色化效果的前提下，显著提高处理大尺寸图像的速度。

The expression and distribution of MMP2 and MMP9 in corneas were tested in immunohistochemical dying.

应用免疫组化染色方法检测MMP2、MMP9在角膜各层次中的分布与表达，应用图像分析系统进行半定量分析。

Methods Macrophagea were cultured in 6-hole plate and coverslip was prepared. Then macropages were cultured one day with different concentrations(0, 12.5, 25.50, 100, 200 mg/L) of matrine, oxymatrine and sophordine; the expression of CD91 and CD13 by immunohistochemical dyeing was analyzed by Image-Pro plus system (Media Cybemetic, Inc., 6.0 edition).

(1)用6孔板培养巨噬细胞RAW264.7，制作细胞爬片，然后与不同浓度(0、12.5、25、50、100、200 mg/L)的苦参碱、氧化苦参碱和槐定碱共培养，细胞爬片免疫组化染色，检测CD91和CD13的表达情况，并采用Media Cybernetic、公司的图像分析系统进行定量分析，测量积分光密度值。

In this paper, texture analysis method for medical CT images is presented for the discrimination of hepatic fibroses between the normals and abnormals by CT images.

采用灰度共生矩阵方法，分别提取纤维化肝组织和正常肝组织 CT图像的各种纹理特征，如能量、熵等进行对比研究。

To detect the position of crop-rows, a method based on Hough transform and connected component labeling was put forward. First, a true color image of field crops was processed with gray histogram and OSTU respectively. Then the noises in the image were eliminated by means of eight connected component labeling according to their areas. The centroid coordinates of each labeled crop were computed after the second labeling, through which the center line of the crop-row was regressed by Hough transform. Experimental results show that the method is effective.

该方法分别用直方图法和最大类间方差法二值化图像后，经过8连通区域标记后据其面积属性去除噪声，然后再经一次标记后找出各标记作物的重心点坐标，最后通过Hough变换检测过重心点的直线，即到得到过作物行的中心线，试验结果表明了该方法的有效性。

The theoretical foundation for further research is established. In chapter 6, the flow field of poppet valve and spool valve which are two kinds valve frequently used in hydraulic technique are predicated by finite element method. The flow field structure at different valve opening are illustrated by visualizing images. The effect on the flow noise and energy loss probably caused by vortexes is analyzed quantitatively, the flow channel of the valve is improved.

第六章用有限元方法对液压传动与控制中最常见的两种结构形式的液压阀—液压滑阀和液压锥阀流场进行数值预报，给出不同开口度和不同结构尺寸下流场结构的可视化图像，定性分析涡旋的产生对流体噪声及能量损失可能产生的影响，并对阀的流道结构进行改进。

The contour smoothing processing focused on the common zigzag and blurred effect occurred in conventional segmented images. The problems of fragments and furcations were also solved by the characteristic analysis of the local gray level.

该算法把消除颗粒噪声、采样离散化误差作为边缘平滑的重点；通过对图像局部灰度特性的分析解决了轮廓跟踪过程中出现的断边、分支问题。

Use Butterworth high-pass filter for image sharpening.

利用巴特沃斯高通滤波器对图像进行锐化处理。

A Landsat 7 ETM(superscript +) image of Nanjing was used to derive normalized difference vegetation index after atmospheric correction. Regressed NDVI with VFC from ground measurement, linear, quadratic, cubic, and quartic polynomial models were established.

文章选用南京市一幅Landsat7ETM图像，经大气校正后提取了归一化植被指数，与地面实测的植被覆盖度进行回归分析，建立了1~4次多项式关系模型。

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。