最大类间方差,Otsu英语短句,例句大全

最大类间方差,Otsu
1)Otsu最大类间方差
1.An improved method derived from Otsu algorithm is put forward,which combines interclass distance with intra-class distance.在分析Otsu的基础上,结合两类之间间距和类内距离对图像分割效果的影响,提出一种改进的最大类间方差法,并应用于目标图像的分割。
2.Based on the picture features of crop rows in cropland,2G-R-B was used to expand sort-distance,OTSU to segment crop rows and background,5×1 pixels dilation to modify forms of crop rows and eliminate holes of image,mid-line detection method to find quasi position baselines,which indicates the orientation of crop rows well,at last Hough transformation was used to obtain rea.根据农田作物行图像的信息特点,运用2G-R-B灰度变换加大图像类间距离,采用最大类间方差法(OTSU)分割作物行与背景图像,采用5像素×1像素结构元素图像膨胀法对作物行形态进行修正并缩小或消除作物行和背景中的孔洞,采用中间线检测准定位基准线图像处理方法提取代表作物行走向的准定位基准线,采用Hough变换得到真正的定位基准线及其参数。
3.The OTSU method is a simple and effective method for image segmentation, especial when the histogram of which image has single peak value.舌的分部图象的直方图是单峰的,采用一维最大类间方差法确定最佳分割阈值比较合适的,该方法简单有效,很受欢迎。

英文短句/例句

1.Research on Selecting Threshold-value Based on Ostu and GA基于遗传最大类间方差值选择的研究
2.Research on Image Segmentation Based on the Improved Otsu Algorithm基于改进的最大类间方差算法的图像分割研究
3.An Improved Genetic Algorithm for Image Segmentation Based on Maximum Interclass Variance基于最大类间方差的图像分割改进遗传算法
4.Rocket image sequence segmentation algorithm combined with edge detection and improved Otsu algorithm基于边缘检测与改进最大类间方差法的火箭序列图像分割算法
5.Improved 2D maximum between-cluster variance algorithm and its application to cucumber target segmentation改进二维最大类间方差法及其在黄瓜目标分割中的应用
6.The Two-dimensional Maximum Between-cluster Variance Threshold Segmentation Algorithm Basing on Particle Swarm Optimization基于微粒子群理论的二维最大类间方差阈值分割算法
7.Extraction of Liver Focal Lesions in Abdominal CT Image Based on Local OTSU and Zone Market Screening结合局部最大类间方差和标记筛选的腹部CT肝脏病灶提取
8.Oscillation of a Class of Difference Equatiors with Maximum;一类含有最大值的差分方程的振动性
9.Fast Recursive Two-dimensional Maximum between-cluster Average Deviation Thresholding Algorithms2维最大类间平均离差阈值选取快速递推算法
10.Fuzzy Maximum Scatter Difference Discriminant Criterion Based Clustering Algorithm基于模糊最大散度差判别准则的聚类方法
11.The biggest difference between those first apes and extant ones lay in their posture and means of getting around.这批最早的猿类与现生猿最大的差异，在体态与活动的方式。
12.Face recognition based on residual space and maximum scatter difference基于差空间和最大散度差鉴别分析的人脸识别方法
13.Kernel-based maximum scatter difference method of feature extraction in text classification文本分类中一种基于核的最大散度差特征抽取方法
14.Association Rule Classification Based on Min-discrepancy一种基于最小差异度的关联分类方法
15.Combination Weighting Approach Based on Maximal Deviation and Maximal Joint-entropy;基于最大离差和最大联合熵的多方案优选方法
16.OPTIMAL METHOD OF ADJUSTMENT BY PARAMETERS IN RECKONING THE INFLUENCE OF INITIAL DATA ERRORS顾及起始数据误差影响的最优间接平差方法
17.maximum difference between level change values电平变化值之间的最大差
18.There can be no doubt that the difference between the mind of the lowest man and that of the highest animal is immense.没有疑问，在心理方面，最低级的人和最高级的动物之间，存在着极其巨大的差别。

相关短句/例句

maximal variance between-class最大类间方差
1.A segmentation algorithm based on the technique of one-dimension maximal variance between-class and region growing method is proposed in this paper.提出一种基于一维最大类间方差和区域生长的图像分割法。
3)MBV最大类间方差
1.After investigating and analyzing the two traditional methods: gray variance and directional image,an approach is introduced to segment the fingerprint images based on the maximum between-cluster variance(MBV),and unit MBV and directional image reasonably,then it presents a new approach namely uses one kind based on the directional image and MBV compound segmentation method.在研究和分析传统的指纹分割方法:方差法和方向图法的基础上,介绍了一种基于最大类间方差的指纹图像分割方法,并将它和方向图法合理结合,然后提出了一种新的基于方向图和最大类间方差的复合分割方法。
2.After investigating and analyzing the two methods, this paper presents a new approach to segmenting the fingerprint images based on the maximum be- tween- cluster variance (MBV).本文在研究和分析方差法和方向图法的基础上,提出了一种基于最大类间方差的指纹图像分割方法,即采用最大类间方差与图像分块处理相结合的方法来分割指纹图像。
4)maximum between-cluster variance最大类间方差
1.Based on maximum between-cluster variance method and uniformity measure, this paper uses maximum entropy principle to select the gray-level threshold value for image segmentation.在最大类间方差法和一致性准则法的基础上,运用最大熵原理来选择灰度阈值对图像进行分割。
5)Otsu method最大类间方差法
1.It was testified and compared with the Otsu method and the maximum entropy method.在图像的目标和背景像素灰度均服从正态分布时 ,提出了一种改进的基于最大类间方差法的图像分割算法。
2.Base on analyzing image segmentation methods now available,a method of flame image segmentation is put forward to solve gray-level histogram shape limit and unsteady segmentation effect of the Otsu method.在分析现有图像分割方法特点的基础上,针对最大类间方差法(Otsu法)易受图像直方图形状的限制以及分割效果不稳定等问题,提出一种火焰图像分割的综合方法,即利用HSI颜色空间参数对火焰图像建立彩色空间模型,根据火焰图像的S(饱和度)、H(颜色)等特征参数对图像进行预处理,以确定火焰疑似区域,再用最大类间方差法进行阈值分割。
3.First the Otsu method was implemented to select a threshold in luminance field of the image automatically.首先使用最大类间方差法在舌图像的亮度范围内自动选取阈值,提取出较亮的舌体部分,然后再利用粗糙度信息进一步剔除非舌体部分,最后使用数学形态学的膨胀、腐蚀和开运算操作等方法进行后续处理,得到最终结果,成功地实现了舌像分割的功能。
6)Otsu最大类间方差法
1.Application of the OTSU Method in Image Processing;最大类间方差法在图像处理中的应用
2.This paper proposes a rapid threshold method which combines the GCPSO with Otsu.提出了一种将保证收敛粒子群算法与最大类间方差法相结合的快速阈值分割法。
3.First, use OTSU method to make license plate image binarization, and then use genetic algorithm to map the entire license plate matching search feature.先用最大类间方差法(OTSU)对车牌图像进行二值化,然后利用遗传算法对全图进行车牌特征匹配搜索,结合区域特征向量构造的适应度函数,最终找到车牌区域的最佳定位参量。