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A New Virtual View Rendering Method Based on Depth Image 一种新的基于深度图像的虚拟视图绘制方法
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.43
Xue Jiufei, Xi Ming, Li Dongxiao, Zhang Ming
{"title":"A New Virtual View Rendering Method Based on Depth Image","authors":"Xue Jiufei, Xi Ming, Li Dongxiao, Zhang Ming","doi":"10.1109/APWCS.2010.43","DOIUrl":"https://doi.org/10.1109/APWCS.2010.43","url":null,"abstract":"Virtual view rendering has been considered as a key technique in three-dimensional display. A new virtual view rendering method aimed at flat-panel auto-stereoscopic displays which shifts each pixel in reference image horizontally based on depth image is proposed in this paper. Firstly, the depth image is pre-processed by expanding objects boundaries so as to avoid foreground being split due to the inaccuracy of depth image. The second is to horizontally shift all points in reference image to the desired virtual position based on associated disparity, which is determined by depth image and the limit of screen parallax. Finally, to handle the tradeoff between image quality and algorithm complexity, we fill the small holes with a modified interpolation method while the remaining large disoccluded regions are recovered by a depth-aided inpainting algorithm. Experiments are carried out to show the superiority of the proposed method.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123993934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Finding Global Minima with a Computable Quasi-filled Function for Constrained Global Optimization 用可计算拟填充函数求约束全局优化的全局极小值
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.13
Wei-xiang Wang, Y. Shang
{"title":"Finding Global Minima with a Computable Quasi-filled Function for Constrained Global Optimization","authors":"Wei-xiang Wang, Y. Shang","doi":"10.1109/APWCS.2010.13","DOIUrl":"https://doi.org/10.1109/APWCS.2010.13","url":null,"abstract":"A novel quasi-filled function approach is proposed in this paper for a constrained global minimization problem. Firstly, the definition of quasi-filled function is given, a quasi-filled function is constructed, and then a quasi-filled function algorithm is proposed. The constructed function contains two parameters and they can be easily adjusted during implementation of the quasi-filled function algorithm. And at last, a numerical test is made. The preliminary computational results demonstrate the efficiency of the proposed quasi-filled function approach.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127003662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Risk Assessment of Bank Based on Multiple Correlation Analysis and Three-Valued Logic Neuron Model 基于多元相关分析和三值逻辑神经元模型的银行风险评估
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.12
Peng Dong, Feng Dai, Yingjiang Li
{"title":"The Risk Assessment of Bank Based on Multiple Correlation Analysis and Three-Valued Logic Neuron Model","authors":"Peng Dong, Feng Dai, Yingjiang Li","doi":"10.1109/APWCS.2010.12","DOIUrl":"https://doi.org/10.1109/APWCS.2010.12","url":null,"abstract":"Most of questions have the uncertainty and the illegibility. Taking account of the insufficiency of two value logic neuron, the paper puts forward three-valued logic neural network, based on the multiple correlation analysis, which have been successfully used in the bank risk assessment. The paper, firstly has constructed the multiple correlation model. Secondly, puts forward the three-valued logic neural network and explains its basic operations such as inference rules. Finally, combining of the bank risk assessment and using the multiple correlation analysis and has determined the evaluation index and constructed an assessment of the neural network model. The result indicates that this model can be used in three-valued connection rules to realize three-valued logic reasoning. This has provided one powerful method for the uncertainty knowledge's expression and the inference.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126918995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study of LDPC Coded Rotational OFDM System LDPC编码旋转OFDM系统的研究
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.65
Zengyou Sun, Qianchun Wang, juyi Ren
{"title":"Study of LDPC Coded Rotational OFDM System","authors":"Zengyou Sun, Qianchun Wang, juyi Ren","doi":"10.1109/APWCS.2010.65","DOIUrl":"https://doi.org/10.1109/APWCS.2010.65","url":null,"abstract":"The method of LDPC coded rotational modulation in OFDM systems is presented in this paper. This method obtains more coding gain modulation compared to traditional coded modulation techniques in fading channels. The results of simulation show that coded modulation gain of rotation modulation is more apparent than that of non-rotation modulation, and it is more apparent with high bit-rate. In addition, the optimal angle of rotation modulation is given.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127189584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Study about Comparison of Zenith Tropospheric Delay Interpolation Methods Based on Different Terrain 基于不同地形的天顶对流层延迟插值方法比较研究
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.59
Wang Yong, Liu Yan-ping, Qing Li-qiong, Gen Chao, H. Xiaogang
{"title":"The Study about Comparison of Zenith Tropospheric Delay Interpolation Methods Based on Different Terrain","authors":"Wang Yong, Liu Yan-ping, Qing Li-qiong, Gen Chao, H. Xiaogang","doi":"10.1109/APWCS.2010.59","DOIUrl":"https://doi.org/10.1109/APWCS.2010.59","url":null,"abstract":"It is one of the key issues to further enhance the accuracy of interferometry that how to effectively improve the atmospheric effects in InSAR. Using GPS technique to correct atmospheric delay of InSAR, it is the most effective method to correct InSAR atmospheric delay with the use of external data. By using the GPS data of Beijing and Wuhan, it is adopted Inverse Distance to a Power and Kriging interpolation methods to study the effect on tropospheric delay interpolation among different terrain. It is concluded that there are the same effect between inverse distance to a Power method and Kriging interpolation method. The effects on tropospheric delay interpolation are different between Wuhan and Beijing. The interpolation effect in Wuhan region amounts to millimeters, while it differs from the effect of Beijing. It can be going to millimeter in the flat country, while it goes to centimeter in mountain area. It should be conducted terrain correction for interpolation in order to apply the atmospheric correction of InSAR with GPS zenith tropospheric delay.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121452390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Efficient Architecture for Semi-real-Time Graphical Simulation Based on Mobile Computing Devices in Wireless WMS system 无线WMS系统中基于移动计算设备的半实时图形仿真高效架构
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.105
Yuanyan Gu, Mande Xie
{"title":"An Efficient Architecture for Semi-real-Time Graphical Simulation Based on Mobile Computing Devices in Wireless WMS system","authors":"Yuanyan Gu, Mande Xie","doi":"10.1109/APWCS.2010.105","DOIUrl":"https://doi.org/10.1109/APWCS.2010.105","url":null,"abstract":"Recently, real-time Graphical Simulation and applications of mobile computing devices in wireless Environment have shown promising foreground in WMS system, as a result of the former gives a way to shifting data to another intuitive and easier understudied visualization, and the latter promote real-time data acquisition. But the B/S structure is a fat server and thin client architecture, most of the logic and computing are deployed on the server side. So that when the need for graphical simulation and applications of mobile computing devices in wireless network comes to B/S structure, server performance will decline distinctly. This paper presents an efficient architecture for semi-real-time graphical simulation based on mobile computing devices in wireless network. In the architecture, the real-time graphics generation will deployed not only the server but also the client, and graphical layers decomposed into three varieties according to the need for real-time refresh, the client will deal with them respectively. Experimental results demonstrate improvement of computation efficiency without performance degradation.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130536926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Research of Opportunistic Routing Protocol in Wearable Sensor Network 可穿戴传感器网络中的机会路由协议研究
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.32
Xiaoxing Lv, Xiaoping Li, Luyang Liu, Yinxiang Li
{"title":"Research of Opportunistic Routing Protocol in Wearable Sensor Network","authors":"Xiaoxing Lv, Xiaoping Li, Luyang Liu, Yinxiang Li","doi":"10.1109/APWCS.2010.32","DOIUrl":"https://doi.org/10.1109/APWCS.2010.32","url":null,"abstract":"Because the unstable wireless transmitting channel in wearable system, this article researched the broadcast characteristics of information channel in wearable wireless sensor network, and proposed a opportunistic routing protocol based on random linear network coding. This protocol used the distance unstable chain which can not be used by traditional route protocol. It requires each node except for destination in network to transmit the random linear combination created by all packets in buffer, and confirms the expected number of transmissions according to node’s credit value which is computed by a heuristic algorithm. The experiment results show that the proposed protocol presents significant performance improvements, especially in network throughput and end-to-end delay.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133385256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A New Robust Classification Method for CRM 一种新的CRM稳健分类方法
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.25
Xiaoyu Li, Changzheng He, P. Liatsis
{"title":"A New Robust Classification Method for CRM","authors":"Xiaoyu Li, Changzheng He, P. Liatsis","doi":"10.1109/APWCS.2010.25","DOIUrl":"https://doi.org/10.1109/APWCS.2010.25","url":null,"abstract":"Customer classification is a key step in customer relationship management (CRM), and there are many methods used for it, such as Neural Net, association rules, SOM model, etc. However, most existing methods don’t take noise which is very common in reality into consideration. In this paper, we combine Croup Method of Data Handling (GMDH) with Takagi and Sugeno fuzzy model (TS) to form a new classification method TS-GMDH. The experimental result shows that TS-GMDH outperforms the benchmark classifiers when the noise level is high.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133460931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on the Developed Intelligent Mobile Agent Communication Model in Wearable System 可穿戴系统中智能移动代理通信模型的研究
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.34
Xiaoping Li, Xiaoxing Lv, Xinxin Sun, Zhenchuan Zhang, Yinxiang Li
{"title":"Research on the Developed Intelligent Mobile Agent Communication Model in Wearable System","authors":"Xiaoping Li, Xiaoxing Lv, Xinxin Sun, Zhenchuan Zhang, Yinxiang Li","doi":"10.1109/APWCS.2010.34","DOIUrl":"https://doi.org/10.1109/APWCS.2010.34","url":null,"abstract":"Traditional wearable systems cannot communicate the location with the condition of people instantly, dynamically and accurately and it is also in low-speed, high-latency and unreliable; the system configuration information with location needs to be changed frequently. By emulating a distributed arithmetic, it analyzes the load of the communication network, the average time that the mobile agent has to move and the average time that the mobile agent has to carry every movement process out.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114382184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Research and Development of the ArcGIS-Based Comprehensive Analysis Platform of Weather Modification 基于arcgis的人工影响天气综合分析平台研究与开发
2010 Asia-Pacific Conference on Wearable Computing Systems Pub Date : 2010-04-17 DOI: 10.1109/APWCS.2010.58
Huang Yimei, Zhou Yuquan
{"title":"The Research and Development of the ArcGIS-Based Comprehensive Analysis Platform of Weather Modification","authors":"Huang Yimei, Zhou Yuquan","doi":"10.1109/APWCS.2010.58","DOIUrl":"https://doi.org/10.1109/APWCS.2010.58","url":null,"abstract":"In this article, the chief target, frame of this software, definition of the standardized data, system basic functions and the key technique, etc, of the Comprehensive Analysis Platform of Weather Modification are described. The system is professional especially to weather modification, and it mainly applies to comprehensive analysis and process for weather modification, decision-making of operation schemes, appraisal of operation effectiveness, and services for artificial enhancement rainfall or suppression hail by ways of cannons or rocks, etc. In this system, information collection, analysis, management and comprehensive application of the weather modification are realized. It also can be used in other fields in meteorology.","PeriodicalId":354322,"journal":{"name":"2010 Asia-Pacific Conference on Wearable Computing Systems","volume":"191 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114857931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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