In this paper, an effective edge detecting method based on Mathematical-morphology is proposed.
提出了一种基于数学形态学的边缘提取方法。
Experiment results show that, compared with the traditional edge detecting method, this method enhances the edge, this method can detect image successful and decrease the noise.
实验结果表明，与固定结构元素的边缘检测方法相比该方法锐化了图像边缘、具有很强的抑制噪声能力和良好的边缘检测性能。
Based on the discussion of the theory of wavelet transform of images, a practical multi scale edge detecting method is put forward and the ways to suppress noise interference are discussed.
在对图像的小波变换原理讨论的基础上，提出了一种较为实用的图像多尺度边缘检测方法，同时对如何抑制噪声的干扰进行了讨论。
First, do median filter to image in order to wipe off noise, then make use of Gauss-Laplace operator to pick up edge. The result showed the kind of edge detecting method has good performance.
首先对图像进行中值滤波去除噪声，然后用高斯—拉普拉斯算子提取边缘，这种边缘检测方法的效果很好。
An edge detecting method for digital image is proposed using direction information of the gradient to thin off the differential image and defining a measuring function to link the edge points.
本文提出了一种利用梯度的方向信息，对微分图象进行细化，并确定一测量函数进行边缘点连接，以实现图象边缘检测的方法。
Based on different properties of the coefficient modulus of the signal in different scale wavelet transform, conjunction the best estimate of gradient algorithm an edge detecting method is proposed.
基于信号在不同尺度下小波变换系数模不同的变化特征，结合最优梯度估计算法提出了一种边缘检测方法。
A new approach for detecting the edge of high-energy flashing image has been exploited based on this method.
在该方法基础上探索出了一条用于检测高能闪光图像边缘的新路子。
Through detecting the same edge in one period of Phase a to judge its direction of rotation precisely, a method for error-free measurement has been given.
通过检测A相一个周期的同一边沿，可精确判断其旋转方向，给出了无误差测量的实现方法。
The experiment result shows that this method is good at segmenting targets and background of glass image, detecting the edge of glass image.
实验结果表明，该方法实现了图像目标与背景的分割，有效提取了图像的边缘。
A neural network method was used to process image of welding pool and the result of detecting the edge of binary image with BP neural network was excellent.
探索了将神经网络用于焊接熔池图像处理的方法，采用BP神经网络对二值化熔池图像进行边缘提取，取得了理想的效果。
This paper analyzed the image primarily processing method and edge detecting on chestnuts.
分析了板栗品质检测中的图像低层处理方法，并进行了边缘检测。
Combining edge extraction methods and a circular template, this paper proposes a new method for detecting corners of text in spam images.
为提取垃圾邮件图像中文字的角点信息，提出一种新的基于图像边缘和圆形模板的角点检测算法。
In the wafer notch detecting part, edge flexion method is adopted to find the notch range, then calculating the notch center by means of arc fitting.
缺口检测先采用边缘变化率算法查找缺口范围，再通过圆弧拟合的方法求出缺口中心位置。
The theoretical and experimental results show that the new method has a fairly good property in both noise-restrain and edge-detecting.
理论分析与实验结果表明这种方法具有较强的噪声抑制能力和边缘提取能力。
In a word, the method of this paper is an efficient edge detection algorithm for detecting edges from noised image.
总之，该算法能有效地从噪声图像中检测出边缘。
So an edge detection method based on phase information is presented, which is more efficiency in detecting the NOSM image edges than the method based on intensity.
针对这种情况，本文提出采用基于相位信息的边缘检测方法，克服了基于图像强度信息进行边缘检测的不足，有效地提取了近场光学图像的边缘信息。
A method for detecting the image edge of V-groove and calculating the welding deviation was presented.
提出了一种V型坡口光纹提取以及计算焊接纠偏量的方法。
In this paper, a direct edge detection method which combines filtering and detecting is introduced. The edge detection is based on adaptive stack filter.
本文介绍了一种边界直接检测法，即将边界检测与噪声滤波相结合，它是基于自适应堆滤波的边界检测法。
Using technology of digit image processing and method of wavelet transform, in order to detect the edge of number of tire type, it is important information for tire detecting automation.
采用数字图像处理技术，应用小波变换方法，实现了轮胎图像中空心型号文字的提取，可作为轮胎分检自动化的一个重要控制信息。
Moreover, the edge-detecting method of image processing is used in detecting water level of boiler drums.
并结合图像处理技术，开发了针对不同水位计图像处理的算法，实现了水位计的清晰显示。
The high accuracy center measuring method of marked points technique based on the fitting sub-pixel edge, and the methods of coded points designing and coded points auto-detecting were investigated.
采用编码点和非编码点相结合的方法实现摄影测量中对应点匹配技术，讨论了标记点的中心亚像素定位方法、两类标记点的识别及编码标记点的解码方法。
In this paper, a new method used for automatically detecting the intima and adventitia edge of IVUS image is presented.
为此，提出了一种用于自动提取血管内超声图像内、外膜边缘的方法。
In this paper, a new method used for automatically detecting the intima and adventitia edge of IVUS image is presented.
为此，提出了一种用于自动提取血管内超声图像内、外膜边缘的方法。
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