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Displaying 1-19 out of 19 total
Research on Localization of Apples Based on Binocular Stereo Vision Marked by Cancroids Matching
Found in: 2012 Third International Conference on Digital Manufacturing and Automation (ICDMA)
By Li Jian,Cui Shujuan,Zhang Chengyan,Chen Haifeng
Issue Date:July 2012
pp. 683-686
In order to enhance the localization accuracy of apple-picking robots' vision system, a method based on binocular stereo vision technology marked by cancroids matching was proposed. Key problems such as camera calibration, characteristics extraction and 3D...
 
A Curved Ray Camera for Handling Occlusions through Continuous Multiperspective Visualization
Found in: IEEE Transactions on Visualization and Computer Graphics
By Jian Cui, Paul Rosen, Voicu Popescu, Christoph Hoffmann
Issue Date:November 2010
pp. 1235-1242
Most images used in visualization are computed with the planar pinhole camera. This classic camera model has important advantages such as simplicity, which enables efficient software and hardware implementations, and similarity to the human eye, which yiel...
 
Animated Depth Images for Interactive Remote Visualization of Time-Varying Data Sets
Found in: IEEE Transactions on Visualization and Computer Graphics
By Jian Cui,Zhiqiang Ma,Voicu Popescu
Issue Date:November 2014
pp. 1474-1489
Remote visualization has become both a necessity, as data set sizes have grown faster than computer network performance, and an opportunity, as laptop, tablet, and smartphone mobile computing platforms have become ubiquitous. However, the conventional remo...
 
Maintaining the Diversity of Michigan-Style Approaches for Construction Fuzzy Classification System
Found in: Intelligent Systems, WRI Global Congress on
By Ji-Dong Li, Xue-Jie Zhang, Yun Gao, Hao Zhou, Jian Cui
Issue Date:December 2010
pp. 316-319
Michigan-style genetic algorithms are usually used for learning fuzzy classification rules from numerical examples. In these approaches, each rule is encoded as a chromosome, and then builds up the classification rule set by these chromosomes. So the fitne...
 
A Cluster-Based Algorithm for Energy-Efficient Routing in Wireless Sensor Networks
Found in: Information Technology and Applications, International Forum on
By Lejiang Guo, Weijiang Wang, Jian Cui, Lan Gao
Issue Date:July 2010
pp. 101-103
Energy-efficient routing is a critical problem in multihop wireless networks due to the severe power constraint of wireless nodes, the research on routing algorithm is pivotal in the architecture of wireless sensor networks. This paper analyzes the impleme...
 
Research on Attribute Discretization for One Airborne Radar Intelligence System Based on Improved FCM Clustering
Found in: Electrical and Control Engineering, International Conference on
By Jian Cui, Qiang Li, Jun Wang, Da-Wei Zong
Issue Date:June 2010
pp. 5482-5485
To address the information loss problem in the process of discretizing continuous attributes for one airborne radar intelligence system, this paper proposes a discretization method based on the improved FCM(Fuzzy c-means) algorithm through an analysis of t...
 
Research on Selection Method of the Optimal Weighting Exponent and Clustering Number in Fuzzy C-means Algorithm
Found in: Intelligent Computation Technology and Automation, International Conference on
By Jian Cui, Qiang Li, Jun Wang, Da-Wei Zong
Issue Date:May 2010
pp. 104-107
The Fuzzy C-Means (FCM) algorithm is commonly used for clustering. The weighting exponent c and the clustering number m are the important parameters in FCM algorithm. Conventional fuzzy clustering method must use both of the two prespecified parameters, so...
 
How Do Privatization and Competition Impact China Telecommunications Performances?
Found in: Networking and Services, International conference on
By Jian Cui, Peishan Lin, Shoulian Tang
Issue Date:April 2009
pp. 165-168
As telecommunications reforms prevail, China has been radically reforming its telecommunications industry these years. Meanwhile, China telecommunications performances have been progressing impressively. This article examines the relationship between the r...
 
The Simulation of Heavy Metal (Cu) Contamination in Surface Soils
Found in: Computer Science and Information Engineering, World Congress on
By Yingjun Sun, Ning Ding, Qian Wang, Jian Cui, Guangrong Hao, Xingxi Shi
Issue Date:April 2009
pp. 238-242
The Simulation of heavy metal contamination in surface soils has been discussed in the paper. Instead of the acquisition of the “best” estimation of unsampled points, the author paid much attention to the assessment of the spatial uncertainty about unsampl...
 
Research on Integration Technology for Product Lifecycle Management System
Found in: Intelligent Systems Design and Applications, International Conference on
By Jian Cui, Guoning Qi
Issue Date:October 2006
pp. 1109-1113
Product lifecycle management (PLM) is a uniform and integrated platform to support company operation. The integration of product data, the process and application are studied efficiently in this paper. Through constructing PDM platform, the nodes of BOM ar...
 
Crawling the eDonkey Network
Found in: Grid and Cooperative Computing Workshops, International Conference on
By Jia Yang, Hao Ma, Weijia Song, Jian Cui, Changling Zhou
Issue Date:October 2006
pp. 133-136
In this paper we introduce an active-probing approach that measures the eDonkey (eDonkey 2000) network by us- ing an experimental client developed for this purpose. Our approach collects information from the eDonkey network by issuing queries for files. Ba...
 
A Flexible Pinhole Camera Model for Coherent Nonuniform Sampling
Found in: IEEE Computer Graphics and Applications
By Voicu Popescu,Bedrich Benes,Paul Rosen,Jian Cui,Lili Wang
Issue Date:July 2014
pp. 30-41
The flexible pinhole camera (FPC) allows flexible modulation of the sampling rate over the field of view. The FPC is defined by a viewpoint and a map specifying the sampling locations on the image plane. The map is constructed from known regions of interes...
 
An FRFT-based approach to eliminate multipath interference in Radio Tomographic Imaging networks
Found in: 2013 8th International Conference on Communications and Networking in China (CHINACOM)
By Heng Liu, Sha Zhan, Ronghua Zhou, Wentan Sun, Jian Cui, Zhenyong Xie, Xu Su
Issue Date:August 2013
pp. 302-307
Radio Tomographic Imaging (RTI) is a technology to locate and track targets by imaging their attenuation to radio signals in wireless networks. Links between many pairs of wireless transceivers experience shadowing losses when the signals travel through th...
   
Study on the Design Approach for Maneuvering Experimentation of Multi-hull USV
Found in: System Science, Engineering Design and Manufacturing Informatization, International Conference on
By Jian Cui, Songlin Yang, Nan Zhao
Issue Date:November 2010
pp. 96-98
In this paper, the maneuverability of USV was researched. The structure of USV is based on the USV model of trimaran studied before. Here, we designed a series of effective and feasible experiment methods and theory research basis of maneuverability. In wh...
 
Primary Research on Trimaran Unmanned Vessels
Found in: Intelligent Human-Machine Systems and Cybernetics, International Conference on
By Haibian Cheng, Songlin Yang, Lianxiang Ma, Jian Cui, Yijia He
Issue Date:August 2010
pp. 252-254
Unmanned surface vessel (USV) which is an unmanned and intelligent platform which relied on remote control or autonomous navigation. Compared with conventional surface vessels, USV has many merits such as variegated function, flexibility of operations, zer...
 
Accurate cirrhosis identification with wrist-pulse data for mobile healthcare
Found in: Proceedings of the Second ACM Workshop on Mobile Systems, Applications, and Services for HealthCare (mHealthSys '12)
By Bin Xu, Chiyu Dong, Guodong Sun, Jian Cui, Mingrui Chen, Nanyue Wang, Peng Wang, Shujie Gong
Issue Date:November 2012
pp. 1-6
In recent years, mobile healthcare has received increasing attention. As the wrist-pulse diagnosis in traditional Chinese medicine(TCM) only needs the wrist pulse information of a patient, without any other physiological data and invasive checking, it is a...
     
AD-Sense: activity-driven sensing for mobile devices
Found in: Proceedings of the 9th ACM Conference on Embedded Networked Sensor Systems (SenSys '11)
By Bin Xu, Guodong Sun, Jian Cui
Issue Date:November 2011
pp. 399-400
This paper designs, implements, and evaluates the AD-Sense system, an activity-driven sensing framework for mobile devices, which aims at providing good accuracy of sensing while reducing the energy consumption. AD-Sense first accurately extracts user's ac...
     
Activity-aware heart sensing in mobile healthcare
Found in: Proceedings of the First ACM Workshop on Mobile Systems, Applications, and Services for Healthcare (mHealthSys '11)
By Bin Xu, Guodong Sun, Jian Cui, Yuanchao Ma
Issue Date:November 2011
pp. 1-2
This work designs, implements, and evaluates an activity-aware heart sensing framework based on mobile devices, called AA-Heart, which consists of two major components: the front-end mobile platform collecting user's heart and context data, and the back-en...
     
Variational capacitance modeling using orthogonal polynomial method
Found in: Proceedings of the 18th ACM Great Lakes symposium on VLSI (GLSVLSI '08)
By Gengsheng Chen, Jian Cui, Jiarong Tong, Ruijing Shen, Sheldon Tan, Wenjian Yu
Issue Date:May 2008
pp. 1-37
In this paper, we propose a novel statistical capacitance extraction method for interconnects considering process variations. The new method, called statCap, is based on the spectral stochastic method where orthogonal polynomials are used to represent the ...
     
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