该算法将二值边缘图像的梯度映射和人的面部特征的潜在分布规律相结合。
This algorithm has combined the gradient mapping of binary edge image and the potential distribution of people's facial characteristics.
在二值边缘图像中应用双窗口分别选定目标和要去除的噪声，在各窗口中采用双向扫描提取目标特征。
Choose the target and the noise that will be removed in two Windows, then extract target with dual-direction scan in each window.
针对虹膜二值边缘图像提取的困难，提出利用虹膜图像的灰度边缘图像以及虹膜的几何特征进行虹膜定位的快速算法。
Owing to the difficulties in extracting iris edge image, a new iris location algorithm using geometric symmetry feature and edge detection from gray scale image is presented.
通过分析函数的一阶导数与二阶导数图像的特征，提出了一种含有权值的图像边缘锐化的新算法。
By analyzing the characteristics of the function's once and quadratic differential coefficient's image, a new algorithm of images' edge sharpening which contains weights.
提出了一种具有抗噪性能的二值图像边缘跟踪算法，并将其应用在掌纹识别中。
An edge tracing algorithm based on binary image and its application on palm recognition is introduced.
提出了基于液晶光阀的光学二值图像邻域处理器，利用它完成了扩、蚀和边缘检测等形态变换操作，并给出了实验结果。
Using this processor, some morphological transformations such as dilation, erosion and edge detection have been implemented optically and the experimental results are given.
针对已抽取海岸边缘特征并二值化的电子海图和已提取海岸边缘特征并缩放至海图比例的实时雷达图像进行匹配。
The paper works with a binary electronic chart which has extracted the characteristics of coastal edge and a binary radar image which has been zoomed out in electronic chart at real-time.
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。
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.
本文所采用的图像处理主要步骤为：滤波、增强、自适应阈值二值化、边缘提取等预处理。
The process of image treatment is as follow: filter, enhance, making binary image by adaptive threshold, edge detection and so on.
对灰度图像、二值图像、边缘轮廓曲线的角点检测算法进行综述，分析了相关的算法，并对各种检测算法给出了评价。
This paper attempt to summarize corner detection method in gray-level image, binary image and curve of edge, also to compare with many property of corner detection algorithm.
该算法首先对图像进行边界提取并二值化，然后利用所定义的基于边缘的相似距离(esd)对处理后的二值图像进行相似性匹配运算。
Firstly the new algorithm processes the image by extracting edge and thresholding, then calculates the correlation of the binary images using the defined ESD distance.
对采集的道路图像中的障碍物进行边缘检测，其过程为：道路图像预处理、二值化、边缘检测和数学形态学处理。
The text does obstacle detection for the picked image. The process contains pretreatment, denary, lane detection and mathematical morphology in road image.
对二值图像运用改进的链码跟踪方法，再对链码跟踪结果运用先验知识进行处理，最后得到道路边缘点。
For binary image, chain-code tracing is used, and some sequent processing is applied to above tracing based on some prior knowledge so as to get the points of road boundary.
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.
对视频采集到的板材纹理图像进行灰度化、中值滤波去噪、二值化、腐蚀、膨胀等处理，得到仅包含目标纹理的图像后检测纹理边缘。
Treat with plate grain image got by video using methods of gray level transformation, median filter, erosion, expansion and so on, gain the image which only includes grain, then detect brim of grain.
最后利用迭代算法对边缘图像进行二值分割。对改进的模糊边缘检测算法进行了实验。
Then a new kind of edge detection operator was used to obtain edges from the enhanced image.
提出了一种自适应图像二值化方法，它基于数学形态学理论，求取彩色图像边缘特征，并将它与灰度直方图二值化方法相结合。
A new method of adaptive threshold selection is proposed which combines the edge feature of the color image based on the theory of mathematical morphology.
选取适当的阈值和边缘检测算子对候选目标进行图像二值分割和边缘提取；
Then, the proper grayscale threshold and edge-detector are selected to obtain the binary image and the target boundary.
介绍利用阶跃滤波器实现二值图像边缘增强的光学方法。
This paper deals with a optical method of edge enhancement of the binary image using the step filter.
将霍夫变换与最小二乘法相结合，研究对实验数据和图像处理中的二值边缘图进行直线拟合的方法。
A new approach to fit line is proposed. In this method, Hough transform and least square have been combined to process experiment data and the contour of binary images.
它先提取了图像中的边缘，然后二值化，最后把背景的面积作为光照不变测度。
The edge maps are extracted first then it is thresholded and the authors take the area of the background as the illumination invariant measure to perform the detection of shots.
其次，利用形态学运算，对已除去噪声的二值SAR图像进行边缘提取，并对边缘图像进行形态学区域开运算，以去除较小的区域。
Secondly, the binary SAR image is processed by using morphological operations to extract edges of the object and remove smaller areas. Then lines are extracted by Hough transform.
提出了一种结合图像边缘特征来进行二值化的方法。
Put forward a kind of method which combines a picture edge a characteristic to carry on two values to turn.
其内容包括：系统软、硬件组成：图像预处理和边缘检测、二值化处理、细化处理和边缘连接五部分。
The content include: the software and the hardware of the system, image pre-processing, two-valued processing, features processing and edge connect.
利用数字图像处理技术检测锯齿工件顶点，对图像进行了边缘检测、二值化、顶点识别处理。
It includes edge detection, making binary image, vertex recognition in this process. It is necessary to eliminate the exceptional points, which lessens error rate.
通过对自适应形态学边缘增强方法的改进，使得二值化结果有效地保留了红外图像的边界特征，是一种有效、实用的图像二值化方法。
The clear edge of the binary result by improving the morphologic edge enhancement method is got. The results show that it is a valid and practical image binarization method.
基于上下边缘点匹配的连通域搜索算法利用连通域的上下边缘点是一一对应的这一基本原理 ，设计出新的高效二值图像连通域搜索方法 。
This paper presents a new algorithm for searching the connective regions in the binary image based on the matching between the up contour and down contour points.
该文提出的矩形目标重构方法主要分两步进行：首先从矩形目标边缘图像的二值图中提取出所有直线段，并将直线段参数化；
The reconstruction method falls into two steps:firstly, extracting all straight lines in the binary image of the rectangular objects" contour, and then parameterizing the extracted lines;"
该文提出的矩形目标重构方法主要分两步进行：首先从矩形目标边缘图像的二值图中提取出所有直线段，并将直线段参数化；
The reconstruction method falls into two steps:firstly, extracting all straight lines in the binary image of the rectangular objects" contour, and then parameterizing the extracted lines;"
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