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开运算     
相关语句
  opening operation
     In this method the opening operation of rectified signal's absolute value is performed to filtrate the spike noise, then the dilation operation of flat structuring element, whose length is one half of the period of power frequency, to extract the magnitude characteristic of the signal;
     该方法先对整流信号(取绝对值以后的信号)进行开运算以滤除尖峰噪声,再用长度为1/2工频周期的扁平结构元素进行膨胀运算提取其幅值特性;
短句来源
     Aiming at the conglutinate or overlap phenomenon existed among the cells in the actual cell image and in order to eliminate the difficulty of cell image analysis resulted from the cell's conglutination or overlap, we make use of the method of opening operation and valley segmentation in mathematical morphology according to the cell's shape feature, then divided the cell cluster into single cell, which will be convenient for the cell's analysis and recognition.
     针对实际细胞图像中存在的细胞之间粘连或重叠现象,为消除因细胞粘连或重叠造成的细胞图像分析困难,利用数学形态学中开运算和流域分割的方法,根据细胞的形态特征进行分割处理,将粘连的细胞群分离为单个的细胞,便于对细胞的分析和识别。
短句来源
     A frame element bigger than the target and a smaller one are used by turns in the opening operation;
     在数学形态学预处理算法中,首先对原始图像进行了改进的形态滤波处理,具体方法是:依次用一个略大于目标尺寸的结构元素和一个很小的结构元素对原始图像进行开运算;
短句来源
     Background was estimated by morphological opening operation and suppressed by gray-scale morphology Top-Hat transform. Morphological dilation of point target was adopted to accumulate multi- rame images effectively. Target detection was realized by data association.
     应用形态开运算进行有效的背景估计,通过灰度形态学Top—Hat变换实现背景对消,多帧图像的有效积累则借助点目标的形态膨胀来达到,通过数据关联实现目标检测。
短句来源
     Through analysing theroad characters, performs morphological opening operation on the image to separatethe interferential area such as trees and sky from the road suface, finaly use the rigionsegmentation algorithm to find road suface out.
     通过分析道路的特点,对图像做形态学的开运算,使路面与两旁的树木、天空等干扰区域逐渐分离,最后再利用区域分割算法将路面区域找出。
短句来源
更多       
  open operation
     After segmenting the image by a threshold,open operation is used to smooth image.
     在对图像进行二值化后,利用不明显改变焦块信息面积的开运算进一步去造。
短句来源
     3) After open operation, there are only a fewminimums on image histogram, one of which can be to segment image furtherand achieves satisfying result.
     3)发现开运算后的DR图像直方图只有若干个极小值点的特点,其中用最大值波峰左边的第二个极小值点进一步分割DR图像,能够更有效地提取箱包中的可疑区域。
短句来源
     The pattern spectrums of partial discharge signals after noise reduction are extracted by multi-scale open operation of mathematical morphology,from this it is observed that each type of discharge possesses its own pattern characteristic,this conclusion can be applied in the identification of the type of discharge.
     采用多尺度数学形态学开运算提取消噪后的局部放电信号数学形态谱,通过形态谱的提取可看出每种放电类型具有不同的形态特征,为放电类型的识别打下基础。
短句来源
     2) Open operation, one type of math morphology, is the right idea toerase luggage disturbance in DR image and at the same time, can be retaininteresting region appropriately.
     2)运用数学形态学中的开运算能够非常有效地去除箱子的干扰,同时能够比较好地保留可疑区域。
短句来源
     This paper presents a portable system designed for video monitoring based on TMS320C67xx,and takes a deep study on CMU’s moving object detection algorithm and the operator of morphology open operation filter. It gives out a moving object detection method,which combines frame difference,adaptive background subtraction and morphology filter. Some experiments prove the method given in this paper is fast,effective and robust to effect of illumination and noise.
     介绍了一种基于TMS320C67xx实现的便携式实时视频检测系统设计解决方案,深入研究了CMU大学的运动检测算法和形态学开运算滤波等方法,根据实际需要采用了一种综合帧间差、自适应背景相减和形态学滤波的运动检测方法,仿真结果证明了此方法的快速性、有效性及对光照变化、噪声影响的鲁棒性。
短句来源
更多       
  opening algorithm
     The method uses the inherent characteris-tics of characters and their arrangement. First the image edges are extracted and the non-characteristic edges are filtered out. Then the connected region is obtained using mathematical morphologic attribute opening algorithm and closing algorithm.
     该方法利用了字符的固有特性和箱号字符的排列特性,先对图像进行边缘提取,过滤明显的非字符边缘,再利用数学形态学中的闭运算和开运算使字符区域粘连,对连通区域进行处理,剔除非字符区域,从而得到箱号字符的大概位置。
短句来源
  “开运算”译为未确定词的双语例句
     First the noise and the air background of original image is suppressed by Top-Hat Transform of the Mathematical morphology, and the target is segmented by open process, then the little target signal in IR could be detected with Adaptive threshold.
     算法首先利用灰度形态学Top-Hat变换完成复杂空背景下的背景抑制和候选目标提取,然后通过开运算处理进一步去除虚假目标和噪声干扰,最后通过自适应阈值完成目标分割,可快速检测出红外图象序列中的小目标信号。
短句来源
     4. It is discussed the method of morphological image processing including dilation, erosion, identify boundary of region and so on.
     4.研究了形态学图像处理的方法,如膨胀、腐蚀、边界的识别,对二值实物图像进行开运算、闭运算、边界和骨架提取等操作。
短句来源
     1) The method of neighborhood entropy is used to detect faint target, which is combined with gray morphological method to improve detection probability.
     1)将传统的熵值方法进行改进,提出运用邻域熵值的方法来检测弱小目标,并结合形态开运算来进行图像的预处理,去除噪声,提高检测率。
短句来源
     In preprocessing phase, the IC image is segmented using HSV color model and the background noises are removed from the IC noisy image by the morphological operating.
     在预处理阶段 ,利用彩色 HSV模型分割原 IC图像 ,然后用形态学开运算消除背景噪音 .
短句来源
     In this paper,a class of morphological bandpass filters is constructed by using morphological opening,and its properties are investigated in detail.
     本文利用数学形态学中的开运算构成了一类形态带通滤波器,并且深入地分析了它们的性质,这类滤波器只允许图象中具有特定形状的物体通过。
短句来源
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  opening operation
An opening operation on the segmented image completes the algorithm.
      
Those features are further processed by the opening operation to obtain smoothing variance curves.
      
Consider to apply Opening operation to decompose an image through a series of structure elements with a specific shape.
      
However, the opening operation will jeopardize the divided binary silhouette.
      
However, if the size of the operator kernel is two small, then the opening operation can not separate the two vehicles effectively.
      
更多          
  open operation
Eight rats in the sham-operated group were subjected to only experimental open operation.
      
These days endoscopic and open operation techniques are available.
      
Sixteen percent were converted to an open operation with simultaneous exploration of the CBD.
      
One patient whose pain had only partially in regressed was shown at open operation to have a sequestered cranial prolapse as revealed by spinal CT after the percutaneous procedure.
      
This procedure had no adverse effects and avoided an open operation to exclude spinal cord compression.
      
更多          
  opening algorithm
There is no opening algorithm or batch auction at the beginning of the trading day.
      


In this paper, the basic operations and important results of dual mathematical morphology are introduced.And the methods are developed for extracting all sorts of the characteristics of printed Chinese characters by the opening and the hit operation of the morphology. Finally,the C language programs and their run results are given.

本文首先扼要介绍二值数学形态学的基本运算和主要结果,然后通过具体实例阐述用开运算和击中运算提取印刷体汉字各种特征的方法,还给出了C语言程序及其运行结果.

In this paper,a class of morphological bandpass filters is constructed by using morphological opening,and its properties are investigated in detail.These filters allow only the image objects with specific shape to pass through them,so that they can be effectively applied to image shape feature extraction.

本文利用数学形态学中的开运算构成了一类形态带通滤波器,并且深入地分析了它们的性质,这类滤波器只允许图象中具有特定形状的物体通过。因而能够有效地用于抽取图象的形状特征。

A new real-time image processing system is described in the paper. By modifying morphological operation,conditional erode and dilute, and open and close operations have been de-fimed.A noise signal with amplitude greater than a proper value is removed. The modified mor-phological filter retains advantages of the traditional M-filter,but gets rid of its disadvantages.This system, implemented in FPGA hardware,can process STM images in real time with slgnal acquisition.

本文介绍了一种用于扫描隧道显微镜(STM)的实时图像处理系统。通过改进形态学运算,定义条件腐蚀、条件膨胀、开运算、闭运算,可滤除幅度大干特定值的噪声信息。选择适当的模板结构和门限阈值,这种改进的形态滤波器既保留了传统形态滤波器的优点,又克服了它的缺点。通过条件腐蚀、条件膨胀、以及邻域平均,可以得到满意的结果。整个系统由FPGA硬件实现,能对STM采集的图信像号进行实时处理。

 
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