edge detection的例句大全

A new method for edge detection of IR image based on Bezier curve is proposed.

提出一种基于Bezier曲线的红外图像边缘检测的循环移位算法。

Edge detection method with straight line fitting and its application to photoelectric autocollimator

直线拟合边缘检测法在光电自准直仪中的应用

The resolution of CCD is the key factor that impacts the measurement precision of new-type photoelectric autocollimator. Edge detection is the main method for CCD displacement measurement.

CCD的分辨率是影响新型光电自准直仪测量精度的关键因素，而边缘检测法是CCD位移测量的主要方法。

Using step edge detection method to detect the crackles in the sidepiece of rail.

用阶跃边缘小波模极值检测铁轨侧面的裂纹缺陷；

Based on analysis of current differential edge detection arithmetic operators and the requirement to detect only outer edge of objects in fruit detection, two new methods-gray adjacent area and template analysis were introduced for the solution.

在分析现有微分边缘检测算子的基础上，根据水果图象在检测时只需要检测目标外边缘的特点，提出了两种新的边缘检测算法：灰度邻域法和模板分析法。

The new edge detection algorithm is proposed based on the experiment of median filter, Canny detector, Ratio detector and two-threshold link. The algorithm is put the characteristics of the speckle in SAR image into consideration.

针对合成孔径雷达图像中斑点噪声的特性，基于中值滤波方法，并结合Ratio算子、Canny算子和双阈值连接三种处理方法，提出一种综合的边缘检测算法。

Performance Comparison for Canny Operator and Spline Wavelet Operator in Edge Detection

边缘检测中Canny算子、二次样条小波算子性能分析

Hough transform is a usual method for the image edge detection. It has been used in the underwater acoustic field for estimation combined with time-frequency analysis, exemplified by estimate the frequency slope of the LFM signal with wigner-Hough transform.

Hough变换是一种用于边缘检测的图像处理手段，在水声信号处理中已被用来与时频分析手段联合起来对信号进行估计，例如Wigner-Hough变换利用对直线的Hough变换来估计线性调频信号斜率等。

The edge energy sharpness evaluation function was presented by means of Sobel operator edge detection algorithm.

利用Sobel算子边缘检测算法，提出了图像边缘能量清晰度评价函数。

The algorithm can avoid effectively some miscarriages of justice in image edge detection and find a solution about problem of direction in image edge detection based on gray absolute correlation degree by operation of "or".

该算法有效地避免了几种典型的边缘点误判，算法中简单的逻辑或操作克服了灰色绝对关联度在边缘检测中的方向性问题。

Also the paper presents an improved method of license plates tilt correction, which combines edge detection and rotation projection to calculate the tilt angles and corrects the titling images of the license plate steadily by bilinear interpolation rotation.

之后本文又提出一种改进的车牌倾斜校正方法，采用边缘检测与旋转投影相结合的方法求取车牌的倾斜角度，之后使用双线性插值旋转方法稳健地校正了倾斜车牌区域图像。

finally based on the algorithm of reconstruction from modulus maxima of the wavelet transform and multi-scale edge detection, another fusion algorithm of logging data is built, where the maximal absolute values of high frequency and the weighted method of low frequency are selected.

依据小波模极大重构算法，采用低频系数加权、高频系数取绝对值极大的融合规则，研究基于多尺度边缘检测的测井数据融合方法。

A new way based wavelet transform for edge detection of infrared airscape is proposed.

提出了一种基于高斯小波变换的航空红外图像的目标边缘自动提取的新方法。

The study of image edge detection based on erode algorithm

基于腐蚀算法的图像边缘检测的研究与实现

Application of edge detection technology in center recognition of workpiece

边缘检测技术在工件中心位置识别中的应用

By using this method consisting of directional edge detection, directional mathematical morphological method and mimesis watering corrosion method, a better close outside boundary was obtained.

利用方向边缘检测、方向数学形态学方法和拟态流水侵蚀法得到了较好的完整图形闭合外边界。

In the practical application of edge detection, should select operator legitimately according to the application needs.

在进行图像边缘检测的实际应用中，应根据应用的需要对算子进行合理的选择。

Accurately locate the face region by using more the wavelet edge detection method.

进一步采用小波边缘检测的方法精确定位人脸区域。

A Research on Contour Tracking and Edge Detection Based On Image Automatic Recognition

轮廓跟踪与边沿检测的图像自动识别

Application of Point Cloud Edge Detection Technology Based on Mesh Method

基于网孔法的点云数据边界提取技术的应用