In image segmentation, threshold selection is very important.
在图像分割中，阈值的选取至关重要。
This course is a professional industrial design of a threshold selection.
本课程是工业设计专业的一门限选课。
These three threshold selection method in practical applications have many shortcoming.
这三种阈值选取方法在实际应用中都有很多不足之处。
In the edge strength histogram, based-moment threshold selection is used to decide the threshold.
在边界强度直方图中，采用基于矩阈值选取的方法寻找最佳阈值。
The influence of threshold selection on the centroid system errors and random errors is discussed.
首先给出了阈值选取对质心探测系统误差和随机误差的影响。
Furthermore, we design dynamic threshold selection algorithm to set detection threshold dynamically.
并且设计了动态阈值选择算法。
The maximum entropy approach is one of the most important threshold selection methods in image processing.
最大熵原则是图像处理中阈值选择的最常用方法之一。
An algorithm using threshold selection and edge detection to extract target features from infrared image was proposed.
提出了一种阈值选取与边缘检测相结合提取红外图像特征的方法。
The common methods of threshold selection only use the gray information of images, not making good use of the space information.
普通的阈值选取方法只注重图像的灰度信息，而很少考虑图像的空间信息。
To fit in with the features of signal and noise, a strategy of gradual changing threshold selection and quantization was presented.
提出一种渐变式阈值选择与量化策略，以适应信号与噪声特点。
The concept of the two-dimensional bound histogram is proposed, and an automatic threshold selection method based on that histogram is presented.
提出了二维属性直方图的概念，进而提出了一种基于二维属性直方图的图像自动阈值化方法。
Curvature segmentation method is a multi-threshold selection method through searching valley based on histogram cumulative distribution function.
阈值的曲率分析即基于灰度直方图累计函数的峰项一峰谷检测法中曲率函数存在着选择最适参数的问题。
The polluted voltage signal was denoised in the case, and the results show that threshold selection is directly related to the quality of de-noising.
在例子中对染噪的电压信号进行消噪处理，结果表明阈值的选取直接关系到消噪的质量。
A new method of adaptive threshold selection is proposed which combines the edge feature of the color image based on the theory of mathematical morphology.
提出了一种自适应图像二值化方法，它基于数学形态学理论，求取彩色图像边缘特征，并将它与灰度直方图二值化方法相结合。
For the rate reduction induced by using cyclic redundancy check (CRC) in coded cooperation, an improved threshold selection relaying scheme is proposed for coded cooperation.
针对编码协作中采用循环冗余校验(CRC)方案会降低系统传输速率的问题，提出了一种改进的门限选择中继方案。
The new histogram is very general and practical, which can be used for the threshold selection when the object is big or small and the edge model is ramp like or roof as well.
该直方图能同时用于大目标和小目标时以及边界是阶跃边缘和屋顶状边缘时的阈值选取，具有很大的通用性和实用性。
For suboptimal method based on optimal threshold analysis, a recursive form of threshold selection using Newton iteration is developed with false alarm probability constraint.
次优门限算法以最优门限分析为基础，在虚警概率约束下使用牛顿迭代给出求解门限的递推算法。
Conclusion Premium alert threshold selection should consider the local disease report and the characteristics of infectious diseases to upgrade the early detection capability.
结论根据传染病发病特点结合当地疫情信息优选出适合于当地的传染病预警界值，提高传染病疫情监测的预警能力。
The present method for noise reduction with wavelet transform is based on the thresholding method and threshold selection will depend on the estimation of the noise standard deviation.
目前的小波去噪绝大多数都是基于阈值决策的方法，而阈值选择往往都是建立在对信号小波变换系数的方差估计上。
To overcome the difficulty of manual threshold selection and slow speed of conventional region growing image segmentation algorithm, a region evolution image segmentation algorithm is proposed.
为克服经典区域增长算法中门限选择困难、分割稳定性不高与串行处理速度慢的不足，提出了基于区域进化的快速区域增长图像分割算法。
The original gray level image was changed into the macroscopical drawing information by pre-processing, threshold selection, image bivalency, edge detection and contour extraction and segmentation.
对原始数字图像实施预处理、二值化、轮廓提取及细化等处理后，将图像信息转变成宏观图形信息。
The module pops up a thumbnail window activated by your selection of an option in the threshold drop-down list.
这个模块会弹出一个缩略窗口，它是由您在临界值下拉列表的选择所激活的。
Temporal segmentation was based on change detection, whose key factor was the selection of appropriate threshold by histogram analysis.
时间分割采用变化检测，其关键的阈值选取通过直方图分析得到。
The object of natural selection is the quasi-species, and the existence of the error threshold places a limit on the genome length that the organisms carry.
自然选择的目标是准物种，而误差阈的存在对生物体所能携带的基因组的长度施加了一个限制。
Under threshold based link state update policy, this algorithm presents a new path - selection function which combines the safety and cost of a path.
基于非精确网络下门限更新策略，提出一种将安全性和组播树代价相结合的路径选择函数。
The selection of the optimal threshold of signal detection.
信号检测的最佳门限选择；
The selection of the optimal threshold of signal detection.
信号检测的最佳门限选择；
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