| 混合神经网络在颗粒图像边缘检测中应用 |
| |
| 引用本文： | 王玉涛,苑玮琦,周建常,王师.混合神经网络在颗粒图像边缘检测中应用[J].东北大学学报(自然科学版),1999,20(2):4-129. |
| |
| 作者姓名： | 王玉涛 苑玮琦 周建常 王师 |
| |
| 作者单位： | 东北大学信息科学与工程学院;沈阳建筑工程学院 |
| |
| 基金项目： | 辽宁省科学技术基金,辽宁省教委课题 |
| |
| 摘 要： | 提出了一种应用混合神经网络进行颗粒图像边缘检测的方法·边缘候选图像是通过采用基于灰度极小值算法提取边缘候选像素获得,神经网络以边缘候选图像中的边缘候选像素及其邻域像素的二值模式作为训练样本·对经过噪声污染的图像进行实验表明,该方法获得的边缘图像封闭性较好、边缘描述真实,适用于颗粒图像的边缘检测·
|
| 关 键 词： | 神经网络 边缘检测 图像分割 球形物料 |
Hybrid Neural Network and Its Application on Edge Detection of Globular Materials |
| |
| Wang Yutao,Yuan Weiqi,Zhou Jianchang,Wang Shi.Hybrid Neural Network and Its Application on Edge Detection of Globular Materials[J].Journal of Northeastern University(Natural Science),1999,20(2):4-129. |
| |
| Authors: | Wang Yutao Yuan Weiqi Zhou Jianchang Wang Shi |
| |
| Abstract: | An edge detection method is proposed to examine globular materials using hybrid neural network. A logical judgement algorithm was used to get edge candidate images. Edge pixel candidates and their neighbor pixels compose the binary samples of the hybrid neural network. Tests on the images corrupted with Gaussian noise show that the images segmented by this method have good edge closedness and true edge. The images are suitable for the segmentation of cumulate particle image. |
| |
| Keywords: | neural network globular material edge detection image segmentation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《东北大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《东北大学学报(自然科学版)》下载免费的PDF全文 |
