One is the edge detection level the other is to detect vertical flat edge.
一个是检测水平边沿的；另一个是检测垂直平边沿的。
For an original flame image in shuttle kiln, edge detection algorithms can be used to detect the edges.
对梭式窑内的一幅原始图像，可用边缘检测算法提取火焰图像的边缘。
A new edge detector is constructed by using the basic operators in soft mathematical morphology and it is applied to detect the edges of medical images.
利用软数学形态学中基本算子构造了一种新的边缘检测器，并将其用于医学图像的边缘检测。
Experimental results shows that obtaining threshold by image partition and restricting the range of the modulus can accomplish better edge detect results.
实验结果表明，采用图像分块方法确定阈值，并用该阈值来限定模值，可以得到更好的边缘检测效果。
Using improved sub-pixel edge detecting algorithm based on the expectation of first-order derivatives, we can fast and precisely detect the edge position.
应用改进后的基于一阶微分期望值的亚像素边缘检测算法，可以快速、精确地检测到边缘的位置。
It combines organically the edge detection method and the improved frame difference method to effectively detect the moving and stagnant vehicles simultaneously.
将边缘检测法与改进帧差法进行有机结合，有效地实现了运动和静止车辆的同时检测。
In this paper, a new method of multi-scale and adaptive thresholds edge detection for image based on wavelet transform was adopted to detect edge of traffic vehicle.
本文把基于小波变换的多尺度自适应阈值图像边缘检测的新方法应用于交通图像边缘检测。
It is also possible to analyze a gas liquid two phase flow condition through an edge detection of wavelet transformation and detect thermodynamic data in a gas liquid two phase flow.
对汽液两相的流动工况也可以用边缘检测小波变换去进行分析，并实现对汽液两相流动的热工数值检测。
The result of simulation shows that the method can detect weak edges which possess strong continuity and anti-noise property, also is superior to the traditional edge detection operators.
仿真结果表明：该方法去噪效果好，能提取图像中较弱的边缘，且边缘具有很强的连续性，明显优于传统的边缘检测算子。
At present, the methods of edge detection of erythrocyte are using traditional theory such as edge one-order or second-order orient differential coefficient and using simple methods to detect edge.
目前，红细胞边缘形态的检测一般都是利用传统的边缘检测方法，如边缘临近一阶或二阶方向导数法，利用简单的方法来检测边缘。
This paper introduces the double-structure element edge detection algorithm base on morphology edge. This algorithm provides a new morphological operator to detect single pixel width edge in an image.
由此，可以根据这些性质建立类似一般性的差分算子的形态差分算子来进行边缘检测。
The second step is to detect the edge point by microcosmic operator.
然后利用微观检测算子检测出微小型零件的边缘点；
The third part USES wavelet analysis and Mathematical Morphology to detect the image edge, and contrasts the two results, we have gotten respective apply condition and good or evil.
第三部分分别使用小波分析和数学形态学进行了数字图象边缘检测，并将两者的检测结果进行了对比，得出了各自的适应条件和优劣之处。
The third one is an algorithm based on fast detection (BARFD), whichemphasizes a convenient and fast way to detect the edge blocks.
第三种基于快速检测的块效应消除（BARFD）算法，着重于给出一种简便快捷的检测边缘块的途径。
Based on the gradient histogram, the double thresholds can be found. At last, non-maximum suppression based on double thresholds is used to detect the edge.
通过基于梯度直方图来选取双阈值，最后进行基于双阈值的非极大值抑制，得到边缘检测的图像。
In the heuristics tracking procedure, an edge measure function is defined to detect vessel edge.
在启发式血管追踪过程中，本文构造了一种边缘度量函数来检测血管边缘。
A new method is proposed to detect the edge through modulating scanning laser beam and picking up the phase reversal of the detection signal as the edge signal.
讨论了一种新的边缘检测方法，即对扫描激光束进行调制，并利用调制信号的相位突变提取边缘信号。
In the paper, a way of smooth filtering first, then detect edge using fuzzy sets in complex scene image is provided.
本文提出一种首先进行平滑滤波，然后检测模糊边缘的方法来进行复杂景物图像边缘检测。
Objects can be effectively separated from the background by means of fuzzy math, method which is used to detect the image edge by a computer.
图像边缘检测的模糊方法能有效地将物体从背景中区分开来。
Based on these excellent characteristics of Phase Congruency Model, we use it to detect the edge of natural image.
基于这些优良特性，本文采用相位一致性模型对图像进行边缘检测。
Detect iris edge to extract points on the boundaries by pixel gradient.
接着利用梯度和搜索虹膜外边界的边界点。
A new approach to detect edge in noisy image is presented.
本文提出一种噪声图象中检测边缘的新方法。
In order to detect the interested boundary fast and correctly, an boundary point tracking algorithm was proposed to detect the specifical edge of the image.
为了快速准确的检测特定边界，采用边界点跟踪算法检测特定轮廓边界点。
An adaptive speckle filtering algorithm is proposed. It detects image points belonging to edge based on wavelet transform. Speckle are filtered according to detect results and multi-look.
提出了一种自适应斑点滤波算法，它基于小波变换检测图像中的边缘点，根据检测结果结合多视处理实现斑点滤波。
Fuzzy method has been used to detect edge, but it is not effective on complex scene image.
模糊技术早已应用于图像边缘检测，但是目前的方法对于复杂景物图像的边缘检测，效果不理想。
Detect the edge of smoother accessory image attained after histogram adjusting the original image and holding edge filter.
在对原始输入图像进行直方图校正和边缘保持滤波处理后，对得到的较为平滑的零件图像进行边缘检测。
For the deviation of coil strip, we contrive a device to detect and control the edge deviation based on linear CCD.
针对这一跑偏问题，本课题设计了一种基于线阵CCD传感器的跑偏检测与控制装置。
For the deviation of coil strip, we contrive a device to detect and control the edge deviation based on linear CCD.
针对这一跑偏问题，本课题设计了一种基于线阵CCD传感器的跑偏检测与控制装置。
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