grayness

Eyes Location Based on Skin color ﹑ Geometry Characteristics and Grayness

基于肤色、几何特征和灰度信息的人眼定位

The uncertain nature of water environment system mainly includes randomness , fuzziness and grayness .

水环境系统的不确定性主要包括随机性、模糊性和灰色性。

This paper presents a facial organs positioning method based on grayness mutation at the organs'circumambience .

文章介绍了一种利用器官周边存在灰度跃变的物理现象实现脸部器官定位的方法。

It means something like a kind of dulled grayness or ordinariness of life .

它代表着一种，生活的灰暗，单调。

So the lake didn 't shine at first ; and we didn 't mind the grayness a bit .

湖面并没有显现波光粼粼的景色，但我们对此并不介意。

There was Hunt , who disappeared into the grayness of the rocks .

有一个点是亨特，消失在灰色岩石的背景中。

This method of math designed asymmetrical and nonlinear mapping by grayscale slices , which considers the effect of visual response to grayness .

方法：设计利用灰度切片的非对称非线性映射的数学方法同时对灰度-视觉响应进行补偿。

From the outside , its stolid grayness is more Soviet than Swiss .

从外表看它的迟钝的灰色调，更接近前苏而非瑞士。

The thesis discusses the image pretreatment methods of image grayness , grayness transform , image smoothness , image sharpness and image binarization ;

论文深入研究了图像灰度处理、图像灰度变换、图像平滑、图像锐化、图像二值化等图像预处理方法。

Color aerial photographs could reflect and record the truly color or grayness of forestry character . It had high resolving power and steady-going determined character .

航空像片是地面森林的真彩色特征真实的反映和记录，有很高的地面分辨率和稳定的判读特征，在森林航空测量技术中具有非常重要的作用。

According to the difference of grayness distributing between sea background and sky background , a method of sea-sky background segmentation based on row mean value has been raised .

在分析海空背景图像海背景和天空背景灰度分布差异的基础上，提出了基于行均值的海空背景分割算法；

In view of the incompatibility and grayness of indices in optimization of supporting scheme for deep foundation pit , an optimization model based on grey matter element analysis is presented .

针对深基坑支护方案优化中各指标的不相容性和信息不完全性，提出基于灰色物元分析的深基坑支护方案优化模型。

After searching , reading and analyzing lots of papers , a new algorithm of eye localization based on the chrominance , geometrical features and grayness has been presented .

本文在阅读和分析了大量的文献，给出了一种新的基于色度、灰度和几何特征的眼睛定位算法。

Image of aerial remote sensing , especial its color photograph ( black-and-whitephotograph ) could reflect and record the truly color or grayness of forestry character .

航空遥感图象，特别它的彩色图象是地面森林的真彩色（或灰度）特征真实的反映和纪录。

The flaking and variegated traces , the bright but humble grayness accord with the aspiration and imagination of female 's self-awareness in the process of growing up .

剥落和斑驳的痕迹、明快不张扬的灰色调符合我们对女性自我意识萌长过程的期望与想象。

According to the characteristics of image target and background , a cross matching template is designed which distinguishes the target by the difference of grayness between the area to be identified and the cross matching template . Thus the traditional point by point scanning method is abandoned .

根据图像目标与背景的特点，摒弃传统的逐点扫描方法，设计了一种十字匹配模板，根据待识别区域与十字模板的灰度差进行目标识别；

In the part of image acquisition , there just made an introduction to the critical technologies . And following , some of the major image pre-processing techniques , such as image grayness , image binary , image gray enhancement and image edge detection , were introduced in detail .

首先对图像采集部分的关键技术做了一个介绍，接着描述了车牌识别系统中一些主要的图像预处理技术，包括灰度化、二值化、灰度增强、边缘检测技术等。

Because of the relativity , fuzziness and grayness of evaluating index , the gray relation projection method is applied in the model to calculate quantitatively the synthetic evaluation value of the network operational reliability , hereby the ordering and optimal selection of the telecommunication network is obtained ;

该模型针对评估指标的相对性、模糊性和灰色性，运用灰色关联投影法定量计算得到通信网络运行可靠性的综合评估值，并依此对通信网络进行排序和优选；