2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications最新文献_第2页

A Secure Low Complexity Approach for Compression and Transmission of 3-D Medical Images 一种安全、低复杂度的三维医学图像压缩与传输方法

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.68

Raffaele Pizzolante, B. Carpentieri, Arcangelo Castiglione

{"title":"A Secure Low Complexity Approach for Compression and Transmission of 3-D Medical Images","authors":"Raffaele Pizzolante, B. Carpentieri, Arcangelo Castiglione","doi":"10.1109/BWCCA.2013.68","DOIUrl":"https://doi.org/10.1109/BWCCA.2013.68","url":null,"abstract":"Digital images play an important role in a wide range of medical applications. Several widespread technologies for digital imaging, such as Computed Tomography (CT), Magnetic Resonance (MR), etc., produce three-dimensional images. Data compression, is thus essential to reduce the volume of such images, permitting their efficient storing along with the improvement of the relative transmission time through Internet or any other ad-hoc systems, like Picture Archiving and Communication System (PACS), Tele-radiology, etc.. Since these images are often stored in system particularly vulnerable from the point of view of security, especially because they contain sensitive data, it is necessary to provide such images with a mechanism which ensures at least security against message forgery. In fact, an attack can be made by altering a medical image, and consequently, may alter the relative diagnosis. The purpose of this work is twofold, first we propose a low complexity approach for the compression of 3-D medical images, then, in order to limit the above defined potential attack, we proposed en efficient method to insert within each image an invisible digital watermark, during the compression process. In this way, we define a hybrid approach that handles simultaneously and efficiently both the compression that the security of three-dimensional images. We validate the proposed approach by showing test results.","PeriodicalId":227978,"journal":{"name":"2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications","volume":"5 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115732279","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: 29

Design and Implementation of a Cache-less P2P Web Proxy 无缓存P2P Web代理的设计与实现

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.86

M. Nishimine, Kazunori Ueda

引用次数: 4

Surveillance Architecture of Evolutional Agent System on Repository-Based Agent Framework 基于知识库智能体框架的进化智能体系统监控体系结构

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.108

Takahiro Uchiya, Tetsuo Kinoshita

引用次数: 0

Effects of Selection Operators for Mesh Router Placement in Wireless Mesh Networks Considering Weibull Distribution of Mesh Clients 考虑Weibull分布的无线网状网络中网状路由器选择算子的影响

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.20

Admir Barolli, Tetsuya Oda, L. Barolli, Evjola Spaho, F. Xhafa, M. Takizawa

引用次数: 1

Diffracted Fields in Buildings and Wedges: A Comparison Study 建筑物和楔形的衍射场:比较研究

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.144

Jiro Iwashige, L. Barolli, Saki Kameyama, Motohiko Iwaida

引用次数: 1

Mesh Router Node Placement in Wireless Mesh Networks Considering Different Initial Router Placement Methods 考虑不同初始路由器放置方法的无线网状网络中的网状路由器节点放置

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.19

Tetsuya Oda, Shinji Sakamoto, Evjola Spaho, Admir Barolli, F. Xhafa

引用次数: 1

Foreground Extraction Algorithm Using Depth Information for Image Segmentation 基于深度信息的前景提取算法用于图像分割

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.101

Sang-Wook Lee, H. Yang, Yongho Seo

{"title":"Foreground Extraction Algorithm Using Depth Information for Image Segmentation","authors":"Sang-Wook Lee, H. Yang, Yongho Seo","doi":"10.1109/BWCCA.2013.101","DOIUrl":"https://doi.org/10.1109/BWCCA.2013.101","url":null,"abstract":"Image segmentation is one of the most important topics in the field of computer vision. So lots of approaches for image segmentation have been proposed, and interactive methods based on energy minimization such as Grab Cut, etc have shown successful results. It, however, is not easy to automate the full process for segmentation because almost all of interactive methods require considerable user interaction. So if additional information is provided to users in order to guide them effectively, we can reduce interaction with them. In this paper we propose an efficient foreground extraction algorithm, which makes use of depth information from RGB-D sensors like Microsoft Kinect and offers users guidance for foreground extraction. Our approach can be applied as a pre-processing for interactive and energy-minimization-based segmentation approaches. Our proposed method is able to segment the foreground from images and give hints to reduce interaction with users. In our method, we make use of the characteristics of depth information captured by RGB-D sensors and describe them using information from structure tensor. And in our experiments we show that for real world images the proposed method separates foreground from background sufficiently well.","PeriodicalId":227978,"journal":{"name":"2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications","volume":"169 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121752048","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

A Software Security Requirement Quality Improvement Procedure to Increase E-Commerce Security 提高电子商务安全性的软件安全需求质量改进程序

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.64

Sen-Tarng Lai, Fang-Yie Leu, W. Chu

引用次数: 1

An IoT-Based System for Supporting Children with Autism Spectrum Disorder 基于物联网的自闭症谱系障碍儿童支持系统

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.51

A. Sula, Evjola Spaho, Keita Matsuo, L. Barolli, Rozeta Miho, F. Xhafa

{"title":"An IoT-Based System for Supporting Children with Autism Spectrum Disorder","authors":"A. Sula, Evjola Spaho, Keita Matsuo, L. Barolli, Rozeta Miho, F. Xhafa","doi":"10.1109/BWCCA.2013.51","DOIUrl":"https://doi.org/10.1109/BWCCA.2013.51","url":null,"abstract":"In this paper, we implement and evaluate the performance of a new system based on Internet of Things (IoT) and P2P technology for supporting learning and improving the quality of life for children with Autism Spectrum Disorder (ASD). Many children with autism are highly interested and motivated by smart devices such as computers and touch screen tablets. These types of assistive technology devices get children with autism to interact, make choices, respond, and tell parents what they are interested, need, think, and maybe even feel. Our proposed system uses JXTA-Overlay platform and Smart Box device to monitor the children and create P2P communication between children, caregivers and therapists. Various visual systems, such as objects, photographs, realistic drawings, line drawings, and written words, can be used with assorted modes of technology, as long as the child can readily comprehend the visual representation. Vocabulary skills, mathematics skills and other life skills can be taught through our proposed system. We evaluated the effect of our system during study sessions of children diagnosed with ASD. The experimental results show that our system teaches new skills to children with ASD and the Smart Box increases the concentration of children during studying.","PeriodicalId":227978,"journal":{"name":"2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130270653","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: 22

The Accuracy Enhancement of GPS Track in Google Map 谷歌地图中GPS航迹精度的提高

2013 Eighth International Conference on Broadband and Wireless Computing, Communication and Applications Pub Date : 2013-10-28 DOI: 10.1109/BWCCA.2013.90

Jen-Yung Lin, Bo-Kai Yang, Tuan-Anh Do, Hsing-Chung Chen

引用次数: 11