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作品数:81被引量:126H指数:6
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相关作者:刘重庆滕晓龙于威威更多>>
相关机构:华中师范大学上海交通大学更多>>
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  • 学科=电子电信—信息与通信工程x
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Underwater object detection by fusing features from different representations of sonar data
《Frontiers of Information Technology & Electronic Engineering》2023年第6期828-843,共16页Fei WANG Wanyu LI Miao LIU Jingchun ZHOU Weishi ZHANG 
supported by the National Natural Science Foundation of China(No.62103072);the Postdoctoral Science Foundation of China(No.2021M690502)。
Modern underwater object detection methods recognize objects from sonar data based on their geometric shapes.However,the distortion of objects during data acquisition and representation is seldom considered.In this pa...
关键词:Underwater object detection Sonar data representation Feature fusion 
A detecting method for line-spectrum target by fusing output DC jump to fluctuations ratio of sub-band spatial spectrum and beam space被引量:3
《Chinese Journal of Acoustics》2015年第3期297-311,共15页DAI Wenshu CHEN Xinhua SUN Changyu YU Huabing 
The low frequency line components of the radiated noise from an underwater target usually have both high spectrum level and sustained stability. This feature could be used to increase the detection performance of conv...
关键词:LINE than A detecting method for line-spectrum target by fusing output DC jump to fluctuations ratio of sub-band spatial spectrum and beam space DC 
A novel particle filter approach for indoor positioning by fusing WiFi and inertial sensors被引量:8
《Chinese Journal of Aeronautics》2015年第6期1725-1734,共10页Zhu Nan Zhao Hongbo Feng Wenquan Wang Zulin 
WiFi fingerprinting is the method of recording WiFi signal strength from access points (AP) along with the positions at which they were recorded, and later matching those to new mea- surements for indoor positioning...
关键词:Fusion algorithm Indoor positioning Inertial sensor Rao Blackwellized par ticle filter WiFi fingerprinting 
Fusing Fixed and Hint Landmarks on Crowd Paths for Automatically Constructing Wi-Fi Fingerprint Database被引量:2
《China Communications》2015年第1期11-24,共14页HUANG Zhengyong XIA Jun YU Hui GUAN Yunfeng GAN Xiaoying LIU Jing 
partially sponsored by National Key Project of China (No.2012ZX03001013-003)
In typical Wi-Fi based indoor positioning systems employing fingerprint model,plentiful fingerprints need to be trained by trained experts or technician,which extends labor costs and restricts their promotion.In this ...
关键词:indoor localization fingerprint database construction fixed landmarks hint landmarks particle filter algorithm 
IMM/MHT FUSING FEATURE INFORMATION IN VISUAL TRACKING
《Journal of Electronics(China)》2009年第6期765-770,共6页Li Shuangquan Sun Shuyan Jiang Sheng Huang Zhipei Wu Jiankang 
Supported by the National Natural Science Foundation of China (No. 60772154);the President Foundation of Graduate University of Chinese Academy of Sciences (No. 085102GN00)
In multi-target tracking,Multiple Hypothesis Tracking (MHT) can effectively solve the data association problem. However,traditional MHT can not make full use of motion information. In this work,we combine MHT with Int...
关键词:Multiple Hypothesis Tracking (MHT) Interacting Multiple Model (IMM) Feature information fusion Data association 
An Algorithm of Wavelet Image Fusion Based on Visual Saliency
《Chinese Journal of Electronics》2008年第2期237-241,共5页WAN Shouhong XIONG Yan YUE Lihua 
This work is supported by the National Natural Science Foundation of China (No.60673111) and the Open Foundation of Anhui Province Key Laboratory of Software in Computing and Communication.
Considering the characteristics of wavelet transform and human visual system saliency, a novel image fusion algorithm was proposed. Based on multi-scale wavelet decomposition, visual saliency model had been introduced...
关键词:Image fusion Human visual saliency Weighted fusing Wavelet transform. 
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