这样神经网络可应用于模式识别的特征提取、聚类分析、边缘检测、信号增强以及噪声抑制、数据压缩等各个环节。
This neural network pattern recognition can be applied to feature extraction, clustering analysis, edge detection, signal enhancement and noise suppression, data compression, such as various links.
为此，采用了以下的处理流程：阶梯图像预处理、阶梯边缘检测、台阶边沿提取。
Therefore, following processing steps are adopted: stair image preprocessing, stair edges detection, step edges extraction.
此外，运用边缘检测、轮廓提取和轮廓跟踪等算法将CT图像进行边缘以及轮廓的处理。
Besides, the algorithms of edge detection, contour extraction and contour trace have been adopted in ct imaging processing.
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。
An algorithm using threshold selection and edge detection to extract target features from infrared image was proposed.
仿真结果表明：该算法具有较强的检测模糊边缘能力，是一种实用、高效的边缘提取算法，同时此方法很容易扩展到多阈值图像边缘处理。
Simulation results show that: the algorithm is a practical and efficient edge detection algorithm, and this method can easily extend to more threshold edge detection of image processing.
数字图像的边缘检测是图像分割、目标区域识别、区域形状提取等图像分析领域中十分重要的基础。
Figure image edge detection is very important basis in image -division, identify object zone, pick-up zone shape.
人耳识别作为新的生物特征识别技术，首先要解决作为基础的边缘检测和特征提取等图像处理方面的问题。
As a novel biometric authentication technology, human ear recognition needs to solve the problems of image processing such as edge detection and feature extraction.
试验结果表明，利用SOBEL边缘检测算子进行数字图像的边缘检测和提取其效果比较理想。
The result of experiment indicate that it is relatively effective for SOBEL operator to realize digital image fringe detecting and picking up.
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。
For an original flame image in shuttle kiln, edge detection algorithms can be used to detect the edges.
根据水下图像的特点，其底层处理过程分为：图像去噪，图像增强，边缘检测，和边缘提取。
According to the characteristics of the underwater image, the bottom layer can be divided into four steps: image denoising, image enhancement, edge detection and edge extraction.
对直线相位编组法进行改进，提出了一种在边缘检测基础上进行相位编组提取直线的方法。
The paper presents a new phase-grouping lines extraction method based on edges detection, which improves the traditional phase-grouping lines extraction method greatly.
论文主要阐述图像的边缘检测的算子、不变矩的特征值提取和车型的特征匹配。
This thesis expounds the match among edge detection of image, characteristic value selection of moment invariants and characteristic of vehicle mold.
测试结果表明，所研制的图像处理系统能够实时地实现颜色提取、灰度处理及边缘检测等功能。
Experimental results show that the system has real-time color extraction, gray-scale processing, edge detection capabilities and so on.
疵点边缘检测是提取疵点形状特征的基础，是疵点识别的重要步骤。
The edge detection of fabric defects is the base of geometrical features extraction and the essential process of the fabric defects identification.
本文系统地介绍了针对图像特征提取中边缘检测方面所做的理论探讨、算法实现及实际应用三方面的工作。
In this paper, three aspect that is theory discussion, algorithms realization and applications are introduced, which aim at edge detection in distilling image character.
软件设计部分旨在通过边缘检测以提取球体边界，再利用霍夫变换求得球心坐标位置从而获取球体的位置信息进而计算出速度大小。
As to software design, we adopt Hough transform theory to calculate the coordinate of the ball's center in order to work out the velocity, by the way of edge detecting of the sphere.
针对检测数字图像灰度梯度的最大值法，采用SOBEL边缘检测算子对数字图像进行边缘检测，并利用硬件(大规模可编程逻辑器件CPLD)实现了数字图像的边缘提取。
The article will contrapose maximum value method based on detecting image grey grad, and take example of SOBEL operator to realize digital image fringe picking up based on hardware (CPLD).
边缘检测是提取图像特征的首要条件。
Image edge detection is the first step to obtain image feature.
研究了多种目标提取的数学形态学算法，包括击中与击不中变换、边缘检测与形态学梯度等。
Various algorithms of mathematical morphology are researched, they include hit or miss Transformation, edge detection and morphological grads, etc.
通过实验比较，认为该方法提高了边缘提取的精度，满足了贴片机视觉检测的要求。
The experiment results demonstrate that the proposed algorithm enhances the precision of edge detection and satisfies the requirement of vision detecting in SMC ( surface mounting machine) mounting.
并通过基于TMS320C6000专用信号处理器的图像处理系统实现了图像边缘检测的自动提取。
Edge detection in image is realized by image processing system based on TMS320C6000 DSP.
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。
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.
该方法首先基于邻域灰度极值提取边界候选图像，然后以边界候选象素及其邻域象素的二值模式作为样本集，输入边缘检测神经网络进行训练。
The method uses a logical judgment algorithm to get edge candidate images, and then edge pixels and their neighbor pixels compose the binary samples of the BP neural network.
应用小波变换对腹部MRI进行图像压缩与平滑化处理，应用边缘检测技术进行边缘数据与肝脏特征值的提取，并结合医师确定的肝脏区域进行图像分割效果的评价。
Wavelet transforms are used to compress image and smooth edge of liver region from abdomen MRI. The results of image segmentation are evaluated based on the liver region determined by doctor.
提出了一种基于模糊边缘检测提取复杂晶界的实用方法。
A practical algorithm based on fuzzy edge detection is proposed.
为了预测微分算子边缘提取能达到的效果，从频域角度出发，分析了边缘检测中常用微分算子的频谱特性。
For the sake of predicting the detection effect of differential operators, the frequency features of common operators are analyzed from the view point of frequency domain.
该文借助知识理论，提出一种新的基于子图像块的区域分割与边缘检测相结合的目标提取方法。
Firstly, we coarsely detect the feature image obtained from subimage blocks, the target regions are identified according to prior knowledge.
通过对节子图像进行修正、增强、边缘检测等处理，提取节子的形状特征参数。
We get the parameters of shape characteristics of knot through the processing of revising, strengthening and edge measuring for the image of knot.
通过对节子图像进行修正、增强、边缘检测等处理，提取节子的形状特征参数。
We get the parameters of shape characteristics of knot through the processing of revising, strengthening and edge measuring for the image of knot.
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