2014 International Conference on Electronics, Communications and Computers (CONIELECOMP)最新文献

Tracking and prediction of motion of segmented regions using the Kalman filter 用卡尔曼滤波跟踪和预测分割区域的运动

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808573

Á. Sánchez-García, H. Rios-Figueroa, A. Marín-Hernández, H. Acosta-Mesa

引用次数: 3

A cloud enviroment for backup and data storage 用于备份和数据存储的云环境

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808577

Hugo E. Camacho, José Alfredo Brambila, A. Peña, Jose M. Vargas

引用次数: 3

An approach to visualize unorganized collections of documents 一种可视化无组织文档集合的方法

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808599

T. D.KarinaTrejo, M. A. M. Nieto, J. D. L. Calleja, M. ErikaA.Martinez, J. A. Sánchez

引用次数: 1

Indoor home furniture detection with RGB-D data for service robots 基于RGB-D数据的服务机器人室内家居检测

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808586

Oscar Alonso-Ramirez, A. Marín-Hernández, M. Devy, Fernando Montes-González

引用次数: 2

Liquid level control of Coca-Cola bottles using an automated system 使用自动化系统控制可口可乐瓶的液位

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808582

M. M. Ramirez, Juan Carlos Valencia Rincón, Joseph Fernando Lopez Parada

引用次数: 13

Pitch estimation for musical note recognition using Artificial Neural Networks 基于人工神经网络的音符识别中的音高估计

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808567

Jose de Jesus Guerrero-Turrubiates, Sheila Esmeralda González-Reyna, S. Ledesma-Orozco, J. Aviña-Cervantes

{"title":"Pitch estimation for musical note recognition using Artificial Neural Networks","authors":"Jose de Jesus Guerrero-Turrubiates, Sheila Esmeralda González-Reyna, S. Ledesma-Orozco, J. Aviña-Cervantes","doi":"10.1109/CONIELECOMP.2014.6808567","DOIUrl":"https://doi.org/10.1109/CONIELECOMP.2014.6808567","url":null,"abstract":"Pitch estimation has increased its importance due to the wide variety of applications in different fields, e.g. speech and voice recognition, music transcription, to name a few. Musical signals may contain noise and distortion, therefore pitch detection results can be erroneous. In this paper, a musical note recognition system based on harmonic modification and Artificial Neural Network (ANN) is proposed. At first, downsampling is applied to convert the signal from 44,100 Hz sampling rate to 2,100 Hz. Fast Fourier Transform (FFT) is used to obtain the signal spectrum; Harmonic Product Spectrum (HPS) algorithm is implemented to enhance the fundamental frequency amplitude. Then a dimensionality reduction method based on variances, is used to extract relevant information from the input signal. In the present work, audio signals were taken from a proprietary database that was constructed using an electric guitar as audio source. The classification is performed by a feed-forward neural network or Multi-Layer Perceptron (MLP). Experimental results present accurate classification with few processing of the input signal. Besides the proposed approach presents enough robustness to classify musical notes coming from different musical instruments.","PeriodicalId":296759,"journal":{"name":"2014 International Conference on Electronics, Communications and Computers (CONIELECOMP)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124992505","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: 9

Reasoning about the past on temporal specifications for motion planning 关于运动规划的时间规范的过去推理

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808592

E. Bárcenas, A. Benítez, J. D. L. Calleja, M. A. M. Nieto, J. Ríos-Martínez

{"title":"Reasoning about the past on temporal specifications for motion planning","authors":"E. Bárcenas, A. Benítez, J. D. L. Calleja, M. A. M. Nieto, J. Ríos-Martínez","doi":"10.1109/CONIELECOMP.2014.6808592","DOIUrl":"https://doi.org/10.1109/CONIELECOMP.2014.6808592","url":null,"abstract":"Due to the nice balance between the expressive power and the computational cost of associated algorithms, propositional temporal logic (PTL) has recently been used with great success as a specification language for robot motion planning, which is the problem of finding a collision-free route from an initial to a final configuration in a given environment. Elaborated specifications involving temporal ordering such as sequencing or coverage can be succinctly expressed by PTL formulae. The generation of plans satisfying PTL formulae are then reduced to the model checking problem, which concerns the satisfaction of PTL formulae with respect to a given model (in this case the environment). However, in case there is not a plan satisfying the given specification in the current environment, one may also be interested in finding a plan satisfying such specification in some other environment. In the present work, this problem is studied in the context of PTL specifications enriched with past operators. These constructs are used to express backward navigation in the environment. Other interesting reasoning problems such as the equivalence or subsumption of specifications are also studied.","PeriodicalId":296759,"journal":{"name":"2014 International Conference on Electronics, Communications and Computers (CONIELECOMP)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134189600","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

Image enhancement using Bi-Histogram Equalization with adaptive sigmoid functions 图像增强使用双直方图均衡化与自适应s型函数

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808563

Edgar F. Arriaga-Garcia, R. E. Sánchez-Yáñez, M. G. García-Hernández

引用次数: 33

A hybrid model by integrating agile practices for Pakistani software industry 为巴基斯坦软件行业集成敏捷实践的混合模型

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808600

Saadia Sultana, Yasir Hafeez Motla, S. Asghar, Muhammad Jamal, Romana Azad

{"title":"A hybrid model by integrating agile practices for Pakistani software industry","authors":"Saadia Sultana, Yasir Hafeez Motla, S. Asghar, Muhammad Jamal, Romana Azad","doi":"10.1109/CONIELECOMP.2014.6808600","DOIUrl":"https://doi.org/10.1109/CONIELECOMP.2014.6808600","url":null,"abstract":"CONTEXT -The software industry can be widely seen as a key driver for business improvement and is likely to provide an opportunity to the countries to make dramatic improvements in economic growth. Software industry of Pakistan can also play a major role in strengthening the sluggish economy. A well-organized suitable framework according to the industry needs helps to engineer quality products within budget and time. OBJECTIVE - To identify significant issues present in Pakistani software industry that are considered as barriers in achieving the international standards of development and to propose suitable framework by integrating agile practices to resolve various management, quality and engineering issues. METHOD -Literature is consulted to highlight various issues of Pakistani Software industry, some existing hybrid models are investigated to evaluate their strengths and weaknesses and finally a case study & expert review is presented to validate the effectiveness of our proposed hybrid model. RESULTS -The proposed hybrid model provides effective management, engineering, quality assurance, productivity and maintenance practices to develop quality products which can help the industry to compete and achieve the standards of global software industry. CONCLUSION -The proposed framework contains features of Scrum which provides good management practices, XP which offers engineering practices and DSDM which focuses on providing solid basis to initiate a project. Additional role of technical writer for effective documentation also enhances the understand-ability and maintenance of the software.","PeriodicalId":296759,"journal":{"name":"2014 International Conference on Electronics, Communications and Computers (CONIELECOMP)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129611212","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

Accurate segmentation of single isolated human insulin crystals for in-situ microscopy 用于原位显微镜的人胰岛素晶体的精确分割

2014 International Conference on Electronics, Communications and Computers (CONIELECOMP) Pub Date : 2014-05-01 DOI: 10.1109/CONIELECOMP.2014.6808576

G. Martinez, P. Lindner, A. Bluma, T. Scheper

{"title":"Accurate segmentation of single isolated human insulin crystals for in-situ microscopy","authors":"G. Martinez, P. Lindner, A. Bluma, T. Scheper","doi":"10.1109/CONIELECOMP.2014.6808576","DOIUrl":"https://doi.org/10.1109/CONIELECOMP.2014.6808576","url":null,"abstract":"An Algorithm is presented for accurate segmentation of single isolated human insulin crystals in an image captured by an in situ microscope inside of a bioreactor. It consists of three major steps. First, the foreground regions are extracted by thresholding the image. Then, the regions which correspond to the single isolated human insulin crystals are detected among the previously segmented foreground regions using a single nearest prototype rule, where each segmented foreground region class prototype represents a 7-dimensional mean vector of rotation, translation and scale invariant shape characteristics of several class members, which were extracted a priori from a training set of images. Finally, the contour accuracy of the detected regions is improved by moving each contour point to that image position where the weighted sum of the image intensity and the first and the second contour derivatives is minimal. The search of the minimum is carried out only along the line segment that goes from the region contour point position to the position of the region center of gravity. Experiments with 60 real images revealed very accurate segmentation results with an average contour accuracy of 1.61±2.53 pixel.","PeriodicalId":296759,"journal":{"name":"2014 International Conference on Electronics, Communications and Computers (CONIELECOMP)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124920928","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