机构

• 自动化研究所 [2]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [3]

内容类型

• 期刊论文 [2]
• 会议论文 [1]

发表日期

• 2010 [1]
• 2009 [1]
• 2007 [1]

学科主题

筛选

浏览/检索结果: 共3条，第1-3条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 A study of automation recognition of bridge in SAR image (EI CONFERENCE) 会议论文  OAI收割 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China 作者:  Zhang L.-P. 收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25 According to river and bridge features in SAR (Synthetic Aperture Radar  SAR) image as well as the position relationship between bridge and river  the automatic recognition method of bridge is presented. First  the gradient of an image is calculated by gradient operator in order to get the gradient image  and river region is segmented by Fisher criterion. Then  a doubtful bridge region is extracted by morphology method  and segmented by Fisher criterion. Finally  the bridge is recognized according to the features. Experimental results show that this method can automatically and rapidly recognize bridge. 2010 IEEE.   Perturbation LDA: Learning the difference between the class empirical mean and its expectation 期刊论文  OAI收割 PATTERN RECOGNITION, 2009, 卷号: 42, 期号: 5, 页码: 764-779 作者:  Zheng, Wei-Shi;  Lai, J. H.;  Yuen, Pong C.;  Lie, Stan Z. 收藏  |  浏览/下载：26/0  |  提交时间：2015/11/08 Fisher criterion  Perturbation analysis  Face recognition   Uncorrelated linear discriminant analysis based on weighted pairwise Fisher criterion 期刊论文  OAI收割 PATTERN RECOGNITION, 2007, 卷号: 40, 期号: 12, 页码: 3606-3615 作者:  Liang, Yixiong;  Li, Chengrong;  Gong, Weiguo;  Pan, Yingjun 收藏  |  浏览/下载：29/0  |  提交时间：2015/11/08 uncorrelated LDA  null space LDA  weighted pairwise Fisher criterion  decorrelation