histogram是什么意思

网络释义

用法例句

CT wood image segment by analyzing gray-value histogram;

基于灰度直方图分析的原木CT图象分割

Application of Histograms in Engineering Geological Survey;

直方图法在工程地质勘察中的应用

The Study of the Abnormal Histogram of White Blood cell in Patients of Liver Diseases with Jaundice;

黄疸肝病患者一种白细胞异常直方图原因探讨

The data of the histograms are extracted,and the hash values are generated and encrypted.

提出了一种基于直方图的图像签名方法。

In order to solve the problem of low contrast of remote sensing image,do experiment for TM image of one area based on Matlab with the support of its theory;give the concretely procedure,experiment result image,histograms and transform function.

为了解决灰度遥感影像对比度偏低的问题,以Matlab为平台,采用直方图的理论基础,直方图均衡化的概念及理论,对某地区遥感TM单波段遥感影像进行直方图均衡化的实验;并给出了具体程序、实验结果图像、直方图及变换函数。

The histogram algorithm based on entropy optimal classification criterion is proposed according to the physical meaning of entropy and its basis characteristics.

雷达信号参数特征提取是电子情报侦察系统中的一个关键步骤,常采用直方图法。

The results indieate that the formula method fit for the map is simple,for example,Parabolic map,the histogram method is fit for the situation that the number of statistical sample is large,and the feature vector method fit for the transferred\|probability matrix is derived.

结果表明,公式法适用于类似抛物线映射简单类的情况;直方图法适用于统计样本较大的情况;特征向量法适用于统计样本较少,但转移概率已知的情况。

Compared with the histogram method,the space complexity can be reduced to 1/50 without increasing the time complexity.

仿真结果表明:在运动目标有较长的暂时停顿的情况下,该算法进行实时背景重构具有明显的优点;该算法能够准确地重构背景,并有效地避免混合现象,与直方图法相比,在不增加时间复杂度的情况下,空间复杂度可以减低到约1/50。

A chemical controlling suitable period weeds in soybean field is simulated based on pixel histogram method to determine centor row width of crop-row and to recognize inter-row weeds.

以化学防除适期豆田杂草为研究对象,根据条播作物豆田作物行的间距相对固定的位置特征,利用像素直方图法确定作物行的中心行宽并识别行间杂草。

Generalized Average Histogram Based Image Retrieval

基于广义平均直方图的图像检索方法

A Method of Color Histogram of Image Retrieval

一种基于颜色直方图的图像检索方法

Vehicle License Plate Image Binarization Based on Image Histogram

基于图像直方图的车牌图像二值化方法研究

Fractal Coding Based Image Retrieval Using Histogram of Collage Errors

使用拼贴误差直方图的分形图像检索

The Research of Image Retrieval Based on the Correlation and Polymerization Histogram;

基于相关聚合直方图的图像检索研究

Adaptive Enhancement of Dark Background Image Based on Histogram;

基于直方图的暗背景图像自适应增强

Algorithmic Division at Weeds Image Based on Two-dimensional Histogram

基于二维直方图的杂草图像分割算法

Color Image Enhancement Based on Histogram Segmentation

基于直方图分割的彩色图像增强算法

Statistical Analysis of Infrared Images Using Gray Scale Histogram

红外图像灰度直方图统计分析的研究

Recognition of Chinese Sign Language Based on Orientation Histogram

基于方向直方图的手语识别方法研究

Image Retrieval of Sub-image Color Histogram Based on Binary Tree Quantification

基于二叉树量化子图像颜色直方图的图像检索

Subimage-histogram correlation blind assessment on image scrambling degree

子图直方图相关的图像置乱效果盲评判

Medical Image Retrieval Based on Histograms of Gray and Edge Directions

基于灰度和边界方向直方图的医学图像检索

Study of Image Segmentation Method Based on Histogram and Wavelet Transform;

基于直方图和小波变换的图像分割方法的研究

The method research of using histogram rework technology to improve digital image;

直方图修改技术增强数字图像方法研究

A new Image Segmentation Algorithm Based on 2D Histogram and FCM

一种基于二维直方图与FCM的图像分割方法

Document Image Identification Approach Based on Generalized Histogram and Relative Entropy

基于直方图和交叉熵的文本图像识别方法

Research on Image Retrieval Arithmetic Based on Edge Direction Histogram

基于形状边缘方向直方图的图像检索算法研究