查询词典 histogram

It handles distance, area, angle, point, line, pixel profile and histogram, with statistics and frequencies.

操纵距离，地区，角，点，线，像素数据图表和柱状图，跟统计数字和频率一起。

Results The grey level and pseudo colour of X- ray pictures processed by histogram normalization showed a large amount o f variation.

结果 X线片图像经直方图归一化处理之后，清晰度大为提高，但各象素的灰度密度分布已不同于原始图像分布。

It is found that the histogram of the values of the significant waves from 20-min records of every month, quarter-year, and one year also shows that the Weibull distribution is also the best one among all examined distributions.

因此本文进一步建立其它相关波高统计值与示性波高之关系，其关系一旦建立，即可藉示性波高以推得其它波高统计值，而本研究同时比较其理论与实际值之差异，以了解花莲海域之波高统计特性及以Weibull分布理论计算的可行性，此结果对於往后分析花莲港之波浪现象，与工程设计上可作为参考之依据。

Firstly,an image was segmented respectively by the two-peaked histogram method,the Otsu method and the consistency criteria method. Then a criterion to value the image quality based on information entropy was made by rules,which was related to the image sizes of objects. The appropriate threshold value,by which image segmentation was implemented to judge the burden temperature distribution most efficiently,was obtained.

该方法首先利用双峰法、最大方差法和一致性准则法分别对图像进行区域分割，再根据图像目标大小，运用知识规则制定判断图像质量的信息熵评价准则，选择合适的分割阈值，获得对判断料面温度分布最有利的图像区域特征。

A series of computer vision algorithms applied in the research is developed. The formation of gray level image and digital image are described. An image enhancement algorithm based on the histogram transformation is developed to improve the sight effect. A fast edge detector with simple structure is designed. A Laplacian-of-Gaussian filter is designed to simulate the visual properties of the human eyes. A corresponding edge detecting template is presented and the detecting results are discussed.

建立了道路交通事故现场勘察的计算机视觉实用系统，设计了功能较为完善的软件操作系统，设计制造了现场测量用的标定装置，分析了保证测量精度的技术方法，通过室外测量获得了相对误差为千分之八的测量精度；完成了符合国家标准要求的事故报告和事故现场平面图的输出，并利用开发的实用系统对实际现场进行了测量和分析。

This is a book Ganzalez sample procedures used for linear histogram processing.

详细说明：这是Ganzalez书上的一个示例程序，用来实现直方图的线性运算处理。

Circos is capable of displaying data as scatter, line and histogram plots, heat maps, tiles, connectors and text.

Circos能够显示数据分散，线，直方图地块，热图，瓷砖，连接器和文字。

D entropic thresholding method is a common image segmentation technology,it is suitable for the image segmentation of the object and background occupying the vast majority region of 2-D histogram,but this approach neglects the information of edge regions to the results of the segmentation.

二维熵的图像分割方法是一种常用的阈值分割技术，适合于对象和背景占据二维直方图绝大部分区域的图像分割，但该方法忽略了边界区域的信息对分割结果的影响。

The histogram equalization technique can improve the contrast of the images degraded by environmental factors like fog, rain, and so on. The noise removal technique can effective remove the pepper-and-salt noise and Gaussian noise.

经研究发现，若影像经「亮度等值化」，可降低外在环境影响；「杂讯滤除处理」可有效降低胡椒盐杂讯及高斯杂讯。

ObjectiveTo discuss the clinical value of diagnosing infectious mononucleosis through WBC parameter and histogram.

目的：探讨白细胞参数及直方图对诊断传染性单核细胞增多症的临床价值。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。