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2009 International Conference on Signal Acquisition and Processing最新文献

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Design of Air Quality Remote Sensing Monitoring System and Parallel Dense Dark Vegetation Algorithm 空气质量遥感监测系统设计及并行密实暗植被算法
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.22
Shenshen Li, Liangfu Chen
{"title":"Design of Air Quality Remote Sensing Monitoring System and Parallel Dense Dark Vegetation Algorithm","authors":"Shenshen Li, Liangfu Chen","doi":"10.1109/ICSAP.2009.22","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.22","url":null,"abstract":"During Beijing Olympic Games, air quality had been extensively concerned by home and abroad. Remote Sensing satellite can provide greater monitoring scale compared to ground equipment. Based on NASA MODerate resolution Imaging Spectrometer (MODIS) data, using .NET multi-layer architecture, combined with MatlabCOM, ArcEngine and other components, we establish Air Quality Remote Sensing Monitoring System and discuss the roles and design criteria of each component layer. To solve Aerosol Optical Thickness (AOT) retrieval time consuming problem, we use a Master-Worker strategy to parallelize the Dense Dark Vegetation (DDV) algorithm , it is running on a common platform of computer clusters and based on cloud mask to distribute task . Through the acceleration performance analysis, it has shown preferable speedup radio and load balance. Finally, this paper verifies some results from Beijing Olympic atmosphere monitoring project.","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114492891","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
A Study on Architecture of Event Driven Service System 事件驱动服务系统体系结构研究
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.49
K. Song, H. Kang, YongKyu Kim, SokPal Cho
{"title":"A Study on Architecture of Event Driven Service System","authors":"K. Song, H. Kang, YongKyu Kim, SokPal Cho","doi":"10.1109/ICSAP.2009.49","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.49","url":null,"abstract":"The future mobile and the ubiquitous environment require a new paradigm. EDS(Event Driven Service) is a typical convergence service conducting convergence between services owned by various SPs(Service Providers). By this way, EDS enables the provision of converged content services, and finally various user-oriented services to users are available. This paper explains fundamental structures and major functions for constructing a EDS system, and we constructed a pilot EDS system for implementing a EDS system. That is, we experimented the EDS system by launching KOREN between the Inje University and the Sungkyul University. By the experiment we represent a new model for constructing a EDS system, the EDS system is applicable in reality, and its availability of expansion.","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125752261","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: 1
Method for EEG Feature Extraction Based on Morphological Pattern Spectrum 基于形态模式谱的脑电特征提取方法
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.19
Lijing Han, Lijun Zhang, Jianhong Yang, Min Li, Jinwu Xu
{"title":"Method for EEG Feature Extraction Based on Morphological Pattern Spectrum","authors":"Lijing Han, Lijun Zhang, Jianhong Yang, Min Li, Jinwu Xu","doi":"10.1109/ICSAP.2009.19","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.19","url":null,"abstract":"In order to classify the mental tasks in Brain-Computer Interfaces(BCI), a feature extraction method based on morphological pattern spectrum is here proposed. Flat morphological structure element is selected according to the characteristics of electroencephalography(EEG) and morph-ological features of different scales are obtained with pattern spectrum. Then, support vector machines(SVM) is used as the classifier. Testing results show that the average classification accuracy is up to 97.7% for two kinds of mental tasks and 93.0% for five kinds of mental tasks. This method has a simple calculation and effective feature extraction performance, so it could be a valid method for real time control of EEG.","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"425 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115955165","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: 5
3D Reconstruction Using Level-Based Approach in Stereopsis 立体视觉中基于层次的三维重建方法
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.44
Sayed Ali Kasaei Zadeh, A. Said
{"title":"3D Reconstruction Using Level-Based Approach in Stereopsis","authors":"Sayed Ali Kasaei Zadeh, A. Said","doi":"10.1109/ICSAP.2009.44","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.44","url":null,"abstract":"We present preliminary results of our work on an alternative approach to address correspondence in stereopsis. Accurate correspondence between two images is required to determine depth and hence, the 3D model, out of two 2D images. To achieve this, we studied the relationship among disparity, depth, camera features and data gathered from output images. We propose a level-based approach to enhance the correspondence accuracy. The results show that the algorithm gives accurate results compared to the measurements in the camera set-up","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"443 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131015777","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
Active Noise Suppression of SISO Model Using a Filtered X-LMS Algorithm 基于滤波X-LMS算法的SISO模型主动噪声抑制
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.24
P. S. Bafti, R. K. R. Ahmad, Mazin T. Mushin, S. Noor
{"title":"Active Noise Suppression of SISO Model Using a Filtered X-LMS Algorithm","authors":"P. S. Bafti, R. K. R. Ahmad, Mazin T. Mushin, S. Noor","doi":"10.1109/ICSAP.2009.24","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.24","url":null,"abstract":"A filtered-X LMS algorithm is implemented for active noise control in free field, single channel adaptive proposed for one dimensional noise control, The single-channel algorithms is essentially extension by the sequential filtered-X LMS algorithm to the block case. Analytical results are given for the stability and convergence of the algorithm. Simulation results are also given to demonstrate the performance of the algorithm in single-channel noise cancellation. The error was converge after 3.3 sample periods","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121764127","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 Effective Surveillance System Using Thermal Camera 一种有效的热像仪监控系统
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.12
Wai Kit Wong, Poi Ngee Tan, C. Loo, W. Lim
{"title":"An Effective Surveillance System Using Thermal Camera","authors":"Wai Kit Wong, Poi Ngee Tan, C. Loo, W. Lim","doi":"10.1109/ICSAP.2009.12","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.12","url":null,"abstract":"Thermography, or thermal visualization is a type of infrared visualization. Thermographic cameras are used in many heavy factories like metal recycling factories, wafer production factories and etc for monitoring the temperature conditions of the machines. Besides, thermographic camera can be used to detect trespassers in environment with poor lighting condition, whereby, the conventional digital cameras are less applicable in. In this paper, we proposed two simple and fast detection algorithms into a cost effective thermal imaging surveillance system. This surveillance system not only used in monitoring the functioning of different machinery and electrical equipments in a factory site, it can also used for detecting the trespassers in poor lighting condition. Experimental results show that the proposed surveillance system achieves high accuracy in monitoring machines conditions and detecting trespassers.","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"190 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133684919","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: 63
Access Control System: A Cost Effective Protection Scheme for Fiber Fault Identification 访问控制系统:一种成本有效的光纤故障识别保护方案
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.45
A. Premadi, M. Ab-Rahman, S. A. C. Aziz, K. Jumari
{"title":"Access Control System: A Cost Effective Protection Scheme for Fiber Fault Identification","authors":"A. Premadi, M. Ab-Rahman, S. A. C. Aziz, K. Jumari","doi":"10.1109/ICSAP.2009.45","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.45","url":null,"abstract":"In this paper, we present access control system (ACS) a cost effective protection for fiber fault identification in fiber to the home (FTTH) passive optical network (PON). To achieve better protection, ACS can access by remote host via internet or LAN, with the specification available a complete system can be made with 24 man-hours. Our solution is shown to be effective in improving live-fiber services.","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115646888","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
Voice Controlled Wheelchair Using DSK TMS320C6711 语音控制轮椅使用DSK TMS320C6711
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.48
M. T. Qadri, Syed Ashfaque Ahmed
{"title":"Voice Controlled Wheelchair Using DSK TMS320C6711","authors":"M. T. Qadri, Syed Ashfaque Ahmed","doi":"10.1109/ICSAP.2009.48","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.48","url":null,"abstract":"The main idea of this inspiration is to process analog voice signal. The theme is implemented for the parallelized persons by voice activated wheelchair throughspeech processing using Digital Signal Processor (DSP). TheTexas Instruments TMS320C6711 DSP Starter Kit (DSK) isconnected with the wheelchair for processing of the voicesignal. The DSK calculates the energy, zero crossing andstandard deviation of the spoken word. It also generatesdifferent desired analog signals according to the spoken words which further amplified and converted into digital. These digital signals are used to operate the stepper motor. Five words are recognized which are forward, reverse, left, right and stop. The results at the end show the efficiency of the system.","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123545933","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: 32
Block Level Multi-Focus Image Fusion Using Wavelet Transform 基于小波变换的块级多焦点图像融合
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.41
M. H. Arif, Syed Muhammad Saqlain Shah
{"title":"Block Level Multi-Focus Image Fusion Using Wavelet Transform","authors":"M. H. Arif, Syed Muhammad Saqlain Shah","doi":"10.1109/ICSAP.2009.41","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.41","url":null,"abstract":"Due to importance and verity of usage image fusion has become a valuable field of research. Improving the quality of sensors to collect all information about a scene has technical limitations. Image fusion is applied to integrate multiple images of the scene having focus on different objects and to present cumulative clear view of the scene. Discrete wavelet transform is applied on every image block with the assumption that images have focused or blurred areas rather than individual pixels. Prewitt edge detector is applied on wavelet coefficients to find clearer blocks from source images. A decision map is constructed for clear blocks from each image. Using this decision map clearer non-boundary blocks are copied from the source images to the resulting fused image, whereas boundary blocks are fused using ‘Maximum Wavelet Coefficients Method’. The proposed scheme assures better performance when put to test using image quality evaluation metrics.","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128916277","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: 20
Aerosol Particles Effects in FSOC: Analysis of Physical Properties, Dispersion and a Simple Model 气溶胶粒子对FSOC的影响:物理性质、分散和简单模型分析
2009 International Conference on Signal Acquisition and Processing Pub Date : 2009-04-03 DOI: 10.1109/ICSAP.2009.38
Valiollah Pourrajab
{"title":"Aerosol Particles Effects in FSOC: Analysis of Physical Properties, Dispersion and a Simple Model","authors":"Valiollah Pourrajab","doi":"10.1109/ICSAP.2009.38","DOIUrl":"https://doi.org/10.1109/ICSAP.2009.38","url":null,"abstract":"Free-space optical communication (FSOC) is used to transmit a modulated beam of light through the atmosphere for broadband applications. In recent years, FSOC has played an increasingly important role in providing broadband wireless communications. Fundamental limitations of FSOC arise from the environment through which light propagates. The light signals transmitted through atmosphere with a high density of aerosol particles. The light signal interaction with aerosol particles causes dispersion of the light signals. This data investigates aerosol size distribution and transmitted light signal dispersion.","PeriodicalId":176934,"journal":{"name":"2009 International Conference on Signal Acquisition and Processing","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127741950","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: 1
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