说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 块边缘直方图
1)  Edge pattern histograms
块边缘直方图
2)  edge histogram
边缘直方图
1.
A new recognition method based on the chromatic object entropy and its edge histogram is presented, which is used to realize the object recognition in the automated warehouse systems, so as to realize the recognition of the materials automatically.
本文提出了一种基于彩色物体信息熵和边缘直方图的识别方法 ,并将其应用到自动化立体仓库的货物拣选系统和入、出库系统 ,以实现货物的自动识别 。
2.
In order to enhance the ability of adaptation to illumination changes,shadows and system noise in long-term running,the algorithm uses both morphological operation and edge histogram method to extract foreground vehicle objects.
算法利用图像形态学和图像边缘直方图运算的2种方法对前景目标车辆进行提取,保证了算法的准确率和效率。
3.
Because people s vision is not sensitive to the slight edge that participated in matching,making use of gray edge histogram to retrieval image has an effect on the result.
利用边缘直方图检索图像,因为人眼并不敏感的细微边缘也参与匹配,所以会影响检索效果。
3)  EOH
边缘方向直方图
1.
We improve the algorithm from the following aspects:first,we have changed the calculation formula of the original EOH (edge orientation histogram) to gain more descriptive ability.
为了进一步提高行人检测的精度和速度,将Kobi Levi和Yair Weiss提出的边缘方向直方图特征和传统的Adaboost算法两者有机地结合起来,提出了一种基于改进的EOH特征的行人检测算法。
4)  edge orientation histogram
边缘方向直方图
1.
Here presents a new Mean-Shift algorithm based on edge orientation histograms,using edge information and texture information as characters.
本文提出了一种基于边缘方向直方图的mean-shift人脸跟踪算法,用边缘信息和纹理信息作为跟踪特征。
5)  edge direction histogram
边缘方向直方图
1.
This paper describes an extraction method of shape feature of images based on edge direction histogram.
描述了一种基于边缘方向直方图(Edge Direction Histogram,EDH)的图像形状特征提取方法,算法提取的特征向量同时满足尺度、平移和旋转不变性。
6)  edge angular histogram
边缘角度直方图
1.
Remote sensing image retrieval based on improved edge angular histogram;
改进的边缘角度直方图在遥感图像检索中的应用
2.
Secondly,salient closed boundaries are selected and each salient closed boundary is described by the feature: edge angular histogram,the image is represented by the feature of salient closed boundaries.
它使用基于图论方法的边缘比算法,从噪声图像中获取图像的显著封闭边界,然后以显著封闭边界来代表图像,每条显著封闭边界由边缘角度直方图来刻画,并以此特征进行图像间的相似性度量。
3.
Based on the existing algorithm,a new method,using the combination of edge magnitude histogram and edge angular histogram,was proposed in this paper.
在已有算法的基础上,文中提出了一种综合利用边缘幅度直方图和边缘角度直方图进行图像检索的新算法。
补充资料:直方图
分子式:
CAS号:

性质:是一种直观地表示数据统计分布特性的图示方法。将一组依数值大小顺序排列的测量数据,按一定组距细分为若干组,以出现在各分组的频数和频率为纵坐标,以分组的组界值为横坐标画成的矩形分布图,便是频数和频率直方图。直方图各矩形的频数之和等于测量值的总数,直方图各矩形的频率之和等于l。用直线连接频数和频率直方图各矩形上方的中点得到的曲线,相应得到频数和频率曲线。当测量值的数目足够的多,分组的组距非常小,频数和频率曲线变成平滑的曲线,所得到的平滑曲线,相应称为频数分布曲线和频率分布曲线。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条