2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)最新文献

筛选
英文 中文
Improvement and implementation of BM algorithm for increasing decoding speed of satellite receivers 提高卫星接收机译码速度的BM算法改进与实现
Bing-rui Wang, Lang Liu, Lingang Fu, Xiao-Fei Yang, Xingzhong Yao, Hongzhi Zhang
{"title":"Improvement and implementation of BM algorithm for increasing decoding speed of satellite receivers","authors":"Bing-rui Wang, Lang Liu, Lingang Fu, Xiao-Fei Yang, Xingzhong Yao, Hongzhi Zhang","doi":"10.1109/ICCWAMTIP.2013.6716596","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716596","url":null,"abstract":"With the increasing demand for high resolution, large scale images and fast downlink data rates of remote-sensing satellites, the higher decoding speed of BM(Berlekamp Massey) algorithm of the satellite receivers employing RS(Reed Solomon) codes as forward error correction codes is needed. A new improved BM algorithm is presented and its explicit proofs are given. Taking RS(255, 223) of CCSDS standard as the research object, a great number of simulation experiments are carried out using MATLAB and FPGA to verify the algorithm. The experiment results show that the improved BM algorithm is more simple and feasible, and its decoding speed is increased by 6%.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114608094","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
One microphone speech separaction with deep belief network 一种基于深度信念网络的麦克风语音分离方法
Jie Lin, Bo Fu, Jianzhang Chen, Jie Zheng
{"title":"One microphone speech separaction with deep belief network","authors":"Jie Lin, Bo Fu, Jianzhang Chen, Jie Zheng","doi":"10.1109/ICCWAMTIP.2013.6716592","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716592","url":null,"abstract":"In this paper, we proposed a novel method for speech separation under one-microphone input. The method employs the deep belief networks to build the speech magnitude estimator, which provides a soft mask for extracting the desired speech from the input signal mixed with interference signals. The new approach has been evaluated on mixture speech data and the results demonstrated its efficiency.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122171655","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 digital watermarking based on wavelet transform and grey relational analysis 基于小波变换和灰色关联分析的图像数字水印研究
Xiaohui Li, Jian-Pin Li
{"title":"Research on image digital watermarking based on wavelet transform and grey relational analysis","authors":"Xiaohui Li, Jian-Pin Li","doi":"10.1109/ICCWAMTIP.2013.6716623","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716623","url":null,"abstract":"A digital watermark technique based on the wavelet transform is presented in the paper. To ensure the security of the watermark image, the watermark image is scrambled before embedding. According to the characteristics of the multiresolution decomposition of the wavelet transform, the watermark values in different directions and subbands are added by various intensities to the corresponding directions and subbands of the original image. Finally, the experiment results show that the similarity between the extracted watermark and the original watermark is high by adding noise, rotating and geometric attacks.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131929082","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: 3
A clustering routing algorithm for sensor network based on distance probability 基于距离概率的传感器网络聚类路由算法
Kaiguo Qian
{"title":"A clustering routing algorithm for sensor network based on distance probability","authors":"Kaiguo Qian","doi":"10.1109/ICCWAMTIP.2013.6716611","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716611","url":null,"abstract":"The node energy consumption is not balanced inexisting clustering routing protocol of wireless sensor network (WSN).A clustering routing algorithm based on distance probability (CRABDP) is proposed to improve this problem. It is calculated probability selected into head according to the distance with sink and the residual energy of nodes. Cluster heads distribution near sink is more than its distribution far from the base station so as to constitute a heterogeneous hierarchynetwork to realize the energy equilibrium. Performance analysis and simulation experiments show thatthe new algorithm can better balanced energy consumption and improve the utilization rate of energy to prolong network life timecompared with the classical LEACH protocol.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132893485","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
The temperature characteristics research and improving methods of crystal oscillator 晶体振荡器的温度特性研究及改进方法
Dong Shi, Ping Li, Jian Ping Li
{"title":"The temperature characteristics research and improving methods of crystal oscillator","authors":"Dong Shi, Ping Li, Jian Ping Li","doi":"10.1109/ICCWAMTIP.2013.6716630","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716630","url":null,"abstract":"In communication system products, quartz oscillators are widely used and develop rapidly. OCXO (Oven Controlled Crystal Oscillator) is commonly used in the area of military and civilian communicational equipment, radar navigation test, electronic equipment, home appliances, GPS, automobile electronics, computer equipment, and so on. Crystal oscillator has many specifications and properties, and temperature characteristic, which is mainly refers to the frequency stability in the temperature range is a key factor. There are many reasons that affect the frequency stability of the OCXO's temperature properties, in this text, we will mainly talk about some aspects of the reasons that affect the frequency stability analyses its principle according to the experimental data, get some conclusions, and put forward some methods to improve the temperature stability of OCXO.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131090716","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
An improved RFID tag ownership transfer scheme 一种改进的RFID标签所有权转移方案
Yang Xing-chun, X. Chun-xiang, Mou Jian-Ping, Li Jian-ping
{"title":"An improved RFID tag ownership transfer scheme","authors":"Yang Xing-chun, X. Chun-xiang, Mou Jian-Ping, Li Jian-ping","doi":"10.1109/ICCWAMTIP.2013.6716666","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716666","url":null,"abstract":"An RFID tag ownership transfer scheme named ROTIV is analyzed in this paper. ROTIV consists of three sub-protocols: mutual authentication sub-protocol, issuer verification sub-protocol and ownership transfer sub-protocol, and the designers claim that it has the merits of constant-time authentication of a tag to a reader, tag privacy-preserved, and issuer verification. Especially, the formal proof is given to ensure the security of the scheme. However, our analysis demonstrates that this scheme is vulnerable to the attack of privacy tracing, and its application scenario is constrained by the premise that the channel between the owner and the verifier, or the channel between the current owner and the potential successive owner are secure. In order to resist the privacy infringement, we improved this scheme using the owner's private key to encrypt their tag's identity. In addition, we relax the security requirement restrictions on communication channels in order to enhance the practical applicability of the scheme.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132393942","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 pulse noise elimination algorithm of magnetic resonance sounding full-wave signal 磁共振测深全波信号脉冲噪声消除算法研究
Baofeng Tian, Y. Zi, Yuan-yuan Zhou, Yue Wang, Lei Zhang, Haoqi Sun
{"title":"Research on pulse noise elimination algorithm of magnetic resonance sounding full-wave signal","authors":"Baofeng Tian, Y. Zi, Yuan-yuan Zhou, Yue Wang, Lei Zhang, Haoqi Sun","doi":"10.1109/ICCWAMTIP.2013.6716589","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716589","url":null,"abstract":"Magnetic resonance sounding (MRS) signal is quite weak. Usually it is very susceptible to outside noise interference when measured using MRS groundwater detector, so that the characteristic parameters extracted from the returned signal data are inaccurate; eventually leading to an inaccurate location of groundwater through inversion explanation. And because of the high sampling frequency and large sampling quantity of full-wave signals, the impulse noise among complex noises is most disturbing noise, we come up with two kinds of mathematical morphology algorithm, t distribution test algorithm and nonlinear operator detection algorithm. We have verified the validity of the method through theoretical calculation, mathematical modeling and algorithm simulation. We get appropriate algorithm parameters under different signal-to-noise ratio after lots of theoretical calculation, mathematical modeling and simulation analysis. Finally, we verified the effectiveness of this de-noising method from the experimental data measured in field.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128209888","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 analysis of constant modulus and MSE-based variable step size CMA 基于恒模量和mse的变步长CMA的研究与分析
Wei Li, Xiao-Feng Gu, Yan Bao
{"title":"The research and analysis of constant modulus and MSE-based variable step size CMA","authors":"Wei Li, Xiao-Feng Gu, Yan Bao","doi":"10.1109/ICCWAMTIP.2013.6716659","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716659","url":null,"abstract":"In digital communication systems, due to multipath transmission and the bandwidth of cable, there are some ISI(inter-symbol-interference) in the signals. Blind equalization that does not require a pilot sequence can transmit adaptive equalizer tap coefficients and can effectively remove inter-symbol interference. This paper introduces the principle of blind equalization technique that focus on the constant modulus algorithm and MSE-based variable step size CMA algorithms. We will simulation on two kinds of algorithms by using Matlab. Moreover, we also analysis their performance.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132832981","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 information system based on wireless networks for individual care management 一种基于无线网络的个人护理管理信息系统
Ke-Xin Liao, S. Zhan, Guo-Ming Lu, Jian-ming Liao
{"title":"A information system based on wireless networks for individual care management","authors":"Ke-Xin Liao, S. Zhan, Guo-Ming Lu, Jian-ming Liao","doi":"10.1109/ICCWAMTIP.2013.6716654","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716654","url":null,"abstract":"An information system for the individual care management was proposed in this paper, which is an embedded physiological data acquisition system based on ATMEL9260 utilizing the combination of wearable physiological detecting technology, sensor technology, electronic technology and network technology. It realized continues and long-term detection of physiological data, contributing to real-time monitoring of patients and remote consultation.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"318 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132967816","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 key management for non-uniform security environment 非统一安全环境下的密钥管理
Huang Jin-wang, Li Guang-ming, Sheng Yan, Wu Zhong-Liang, Feng Jiu-chao
{"title":"A key management for non-uniform security environment","authors":"Huang Jin-wang, Li Guang-ming, Sheng Yan, Wu Zhong-Liang, Feng Jiu-chao","doi":"10.1109/ICCWAMTIP.2013.6716651","DOIUrl":"https://doi.org/10.1109/ICCWAMTIP.2013.6716651","url":null,"abstract":"Key management is very important for Wireless Sensor Networks' (WSNs) security. Many key management protocols have been proposed recently. However, most of them assume that the area which nodes monitored is equal security, and the probability of nodes being compromised to be the same for every node. In some application environments(e.g. in battle field), the probability of nodes being compromised in an enemy controlled area is larger than in our controlled area. In this paper, a key management method for such application environment which the security is non-uniform is proposed. The optimization for the tradeoff between storage and calculation overhead for Blom Matrix is taken into account; the secret symmetric matrix is generated by conjugate chaotic sequence, it is easy to implemented in physical circuit and more secure.","PeriodicalId":319274,"journal":{"name":"2013 10th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123593017","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书