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2010 Second International Conference on Computer Engineering and Applications最新文献

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α-Soft: An English Language OCR α-Soft:英语OCR
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-04-16 DOI: 10.1109/ICCET.2010.5486152
Junaid Tariq, Umar Nauman, M. U. Naru
{"title":"α-Soft: An English Language OCR","authors":"Junaid Tariq, Umar Nauman, M. U. Naru","doi":"10.1109/ICCET.2010.5486152","DOIUrl":"https://doi.org/10.1109/ICCET.2010.5486152","url":null,"abstract":"Because of growing technology and fast living, business card are very much in demand. Most of the cards have fixed font size and style. That’s why the OCR required for such documents does not need to be so expensive (computational cost) and complex (Artificial Neural Network). This paper presents a simple, efficient, and less costly approach to construct OCR for cards reading or any document that has fix font size and style. As English is an international language and almost every card have English characters on them. To achieve efficiency and less computational cost, OCR in this paper uses database instead of ANN (Artificial Neural Network) to recognize English characters which makes this OCR very simple to manage. As this paper is about English character recognition, so author is naming this OCR as α-soft, pronounced as “alpha soft”. We have developed a prototype for this system. Different experiments are conducted to show that 100% accuracy is possible in OCR.","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114791314","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: 11
A Design Method of Real Time Digital Filter Using Hardware-in-Loop 基于硬件在环的实时数字滤波器设计方法
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-04-16 DOI: 10.1109/ICCET.2010.5485738
Bai Hanbin, Li Qiang
{"title":"A Design Method of Real Time Digital Filter Using Hardware-in-Loop","authors":"Bai Hanbin, Li Qiang","doi":"10.1109/ICCET.2010.5485738","DOIUrl":"https://doi.org/10.1109/ICCET.2010.5485738","url":null,"abstract":"Digital filter is a important technology of signal processing. This paper introduces the basic theory of digital filter and gives a new method of realization of FIR filter based on TMS320LF2407A fixed-point DSP. This method according to the characteristics of ADC inside the processor, make use of its abundant instruction and vivid programmer to realize. This paper introduce the general frame and the concrete step of realization. By means of calculating of the practicality, it proves that this method aims the design purpose with satisfaction. Practices prove that this method is more fit for the engineering applications for its simple calculation process and high simulation precision.","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126915009","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 Simulation Studies of Piezoresistive Sensing Resistor in MEMS Square Diaphragm MEMS方形膜片压阻感测电阻的仿真研究
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-03-19 DOI: 10.1109/ICCEA.2010.261
A. Aziz, B. Majlis
{"title":"A Simulation Studies of Piezoresistive Sensing Resistor in MEMS Square Diaphragm","authors":"A. Aziz, B. Majlis","doi":"10.1109/ICCEA.2010.261","DOIUrl":"https://doi.org/10.1109/ICCEA.2010.261","url":null,"abstract":"A piezoresistive sensing resistor in MEMS square diaphragm has been studied using the MEMCAD 4.0 suite of tools, and in particular the piezoresistive module. It is seen that the effect of resistor size and position significantly effects the performance and behavior of the sensor. A 0.55 MPa pressure is used for the simulation on a 500um to 200um wide square shape diaphragm with 50um in thickness. Each resistor is built in arranged into a full Wheatstone Bridge configuration. To determine the optimal resistor, effective resistor length on sensor output is simulated. The best resistor length is about 20% of the diaphragm length, by increasing or decreasing the resistor length from the effective resistor length, it will greatly reduce the voltage output and the sensitivity of the sensor. The temperature effect on piezoresistive were also evaluated over a temperatures range of -19 °C to 85 °C. The normalized resistance change with the temperature was linear but the voltage output and the sensitivity decrease with increasing temperature.","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115750013","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
Research on Stability for the Surrounding Rock of Underground Excavations in Different Yield Criteria 不同屈服准则下地下基坑围岩稳定性研究
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-03-19 DOI: 10.1109/ICCEA.2010.131
Chunhe Wang
{"title":"Research on Stability for the Surrounding Rock of Underground Excavations in Different Yield Criteria","authors":"Chunhe Wang","doi":"10.1109/ICCEA.2010.131","DOIUrl":"https://doi.org/10.1109/ICCEA.2010.131","url":null,"abstract":"According to the failure characteristics of surrounding rock after excavation, the indexes, such as the influence degree of the shear, tension crack, compression failure, unloading, disturbance and so on, are proposed to evaluate the failure characteristics. These indexes can not only describe reasonably the different failure characteristics of surrounding rock mass of underground opening under excavation, but also effectively reflect the destruction causes of cracking, unloading, stress concentration and disturbance accumulation of surrounding rock. So, a good quantitative basis of the stability evaluation is provided in excavation of underground chambers and tunnels. The excavation process of Laxiwa Underground Powerhouse is analyzed in this paper with three plastic yield criteria : D - P, M - C and Z - P yield criteria. The influences of different yield criteria to the stability of surrounding rock are verified based on the indexes of surrounding rock failure. At last, the rationality of different yield criteria adopted in respect to different lithology is demonstrated according to the comparison of monitoring data in construction and excavation.","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"10 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116931911","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 Image Edge Detection Method Using Vector Order 基于向量阶的图像边缘检测方法研究
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-03-19 DOI: 10.1109/ICCEA.2010.145
Li-ting Chen
{"title":"Research on Image Edge Detection Method Using Vector Order","authors":"Li-ting Chen","doi":"10.1109/ICCEA.2010.145","DOIUrl":"https://doi.org/10.1109/ICCEA.2010.145","url":null,"abstract":"Unified metamorphic methodologies have led to many robust advances, including forward-error correction and SCSI disks [2]. Although it at first glance seems perverse, it has ample historical precedence. In this position paper, we disconfirm the analysis of the Image edge detection method [21]. Our focus here is not on whether architecture can be made unstable, concurrent, and self-learning, but rather on describing an analysis of Image edge detection method using vector order","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121144016","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
Uncertainty and Randomness: A Holonic Approach 不确定性和随机性:一个整体的方法
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-03-19 DOI: 10.1109/ICCEA.2010.245
Horacio Paggi, F. A. Amo
{"title":"Uncertainty and Randomness: A Holonic Approach","authors":"Horacio Paggi, F. A. Amo","doi":"10.1109/ICCEA.2010.245","DOIUrl":"https://doi.org/10.1109/ICCEA.2010.245","url":null,"abstract":"Numerous researches on the representation and handling of the uncertainty, starting with the pioneering works about probability of Laplace, Bernoulli, etc. to reach a substantial increase during the twentieth century have been made, with applications in many fields (for example, psychology, decision theory, etc.), including the artificial intelligence one (in this case, related to the multi-agent systems). On the other hand, the notions of holon and informon developed by Koestler, Sulis, Alonso, Pazos et al. have shown to be a very useful way of to model evolving complex dynamic systems. In this work the relationship between holons, informons, randomness and uncertainty (as the opposed to certainty) in a holonic system that reacts to events is analyzed.","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124843571","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
Development of Auto Tuning PID Controller Using Graphical User Interface (GUI) 基于图形用户界面(GUI)的PID自整定控制器开发
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-03-19 DOI: 10.1109/ICCEA.2010.101
T. Mohamed, R. A. Mohamed, Z. Mohamed
{"title":"Development of Auto Tuning PID Controller Using Graphical User Interface (GUI)","authors":"T. Mohamed, R. A. Mohamed, Z. Mohamed","doi":"10.1109/ICCEA.2010.101","DOIUrl":"https://doi.org/10.1109/ICCEA.2010.101","url":null,"abstract":"Auto tuning PID controller is designed using MATLAB, Simulink and Graphical User Interface (GUI) as well as the optimization of PID controller without excessive mathematic calculations. Ziegler-Nichols second method is used for designing purpose of the auto tuning PID controller. Some drawbacks have been discovered using this technique, where in some cases analysis and design problems can be tedious, since the solution involves trial and error. There are other methods utilized to solve this problem by given access to computers or programmable calculators configured with appropriate MATLAB and GUI software. The true power and advantage of the program developed lies in its ability to represent both compensated and uncompensated relationship and also ability to learn these relationships directly from the data being modeled. The results will then being validated by using manual calculation, MATLAB and Simulink. The value of Kp, Ti and Td in Ziegler-Nichols formula will be calculated using manual calculation while step response graph for each cases will be solved solve using Simulink","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116108232","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: 15
The Existence of Linear Code for Any Access Structure 任何存取结构的线性码的存在性
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-03-19 DOI: 10.1109/ICCEA.2010.29
Chunming Tang, Dongqing Xie
{"title":"The Existence of Linear Code for Any Access Structure","authors":"Chunming Tang, Dongqing Xie","doi":"10.1109/ICCEA.2010.29","DOIUrl":"https://doi.org/10.1109/ICCEA.2010.29","url":null,"abstract":"In cryptographic field, it is open problem whether there is a linear code for given access structure $Gamma$, and how to construct if it exists. In this paper, we mainly consider whether there is a linear code for given access structure $Gamma$. Our contributions are that we give two necessary and sufficient conditions for given access structure$Gamma$ which exists a linear code in finite field $mathbb{F}_2$ and $mathbb{F}_q$($qneq 2$), respectively.","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122664122","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
Superelement Method Based Structure Simulation of Large Pallet Structure 基于超单元法的大型托盘结构仿真
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-03-19 DOI: 10.1109/ICCEA.2010.25
Shujuan Huang, Pengzhong Li
{"title":"Superelement Method Based Structure Simulation of Large Pallet Structure","authors":"Shujuan Huang, Pengzhong Li","doi":"10.1109/ICCEA.2010.25","DOIUrl":"https://doi.org/10.1109/ICCEA.2010.25","url":null,"abstract":"Based on its elemental idea, superelement method was introduced to structure simulation of large frame pallet. With superelement method, dynamic analysis uses superelement degree of freedom, and characteristics of mechanics, geometry, material and position information of each component will be considered in calculation. Through an analyzing example, solving results with two different methods were compared. Superelement method can reduce element number and save solving time greatly, and two analysis methods have almost same former modes. Natural frequency (period) and side displacement of top end are key indexes in dynamic analysis of large pallet, analyzing result shows difference with two solving method is very small. Compared with normal FEM, superelement method can save a great deal of solving resource and ensure output results accurate and effective.","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117089902","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 Parallel Rendering Algorithm for Large-Scale Terrain 一种大规模地形并行绘制算法
2010 Second International Conference on Computer Engineering and Applications Pub Date : 2010-03-19 DOI: 10.1109/ICCEA.2010.108
He Bing, Sui Lei
{"title":"A Parallel Rendering Algorithm for Large-Scale Terrain","authors":"He Bing, Sui Lei","doi":"10.1109/ICCEA.2010.108","DOIUrl":"https://doi.org/10.1109/ICCEA.2010.108","url":null,"abstract":"This paper has put forward a type of parallel rendering algorithm for large-scale terrain. Based on Sort-First tactics, this paper has proposed a load balancing algorithm to achieve relatively small extra overhead and relatively balanced load distribution while guarantee relatively high load calculation and distribution efficiency at the same time. The modified nested grid algorithm for terrain rendering decreases the pressure on calculating view frustum culling during load balancing while increases rendering efficiency at the same time. In this paper, we use JPEG lossy compression to process image data to be transmitted, and use effective synchronization mechanism between two nodes, so as to further improve system efficiency.","PeriodicalId":207234,"journal":{"name":"2010 Second International Conference on Computer Engineering and Applications","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129780281","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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