2009 3rd International Conference on Signals, Circuits and Systems (SCS)最新文献_第6页

Nonsubsampled contourlet transform combined with genetic algorithms for registration of satellite imaging 结合遗传算法的非下采样contourlet变换卫星图像配准

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412608

F. Meskine, Miloud Chikr El Mezouar, N. Taleb

{"title":"Nonsubsampled contourlet transform combined with genetic algorithms for registration of satellite imaging","authors":"F. Meskine, Miloud Chikr El Mezouar, N. Taleb","doi":"10.1109/ICSCS.2009.5412608","DOIUrl":"https://doi.org/10.1109/ICSCS.2009.5412608","url":null,"abstract":"Digital image registration is a process by which the most accurate match is determined between two images which may have been taken at the same or different viewpoints. The registration process determines the optimal transformation which will align the two images. This has applications in many fields as diverse as medical images analysis, pattern matching and computer vision for robotics, as well as remotely sensed data processing. A wide range of registration techniques has been developed for many different types of applications and data. Exhaustive search is computationally expensive and the computational cost increases exponentially with the number of transformation parameters and the size of the data set. Therefore, in this work, we describe an efficient algorithm of image registration that uses genetic algorithms within a multi-resolution framework based on the wavelet and the nonsubsampled contourlet transform (NSCT). We combine local search methods with global ones balancing exploration and exploitation, to speed up the search of the best transformation parameters. Experimental results show that the NSCT is a promising method for registration of satellite images compared to the wavelet transform.","PeriodicalId":126072,"journal":{"name":"2009 3rd International Conference on Signals, Circuits and Systems (SCS)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131279133","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

Detection of characteristic points of ECG using quadratic spline wavelet transfrom 基于二次样条小波变换的心电特征点检测

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412588

M. Niknazar, B. Vosoughi Vahdat, S. R. Mousavi

引用次数: 10

Integrating class-dependant tangent vectors into SVMs for handwritten digit recognition 基于类相关切向量的支持向量机手写体数字识别

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412480

H. Nemmour, Y. Chibani

引用次数: 2

VHDL-AMS modeling of non-idealites effects in Continuous-time quadrature bandpass ΔΣ modulator 连续时间正交带通ΔΣ调制器非理想效应的VHDL-AMS建模

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412226

N. Jouida, C. Rebai, A. Ghazel, D. Dallet

引用次数: 1

12-bit hybrid C2C DAC based SAR ADC with floating voltage shield 基于浮动电压屏蔽的12位混合C2C DAC的SAR ADC

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412227

Harish Balasubramaniam, W. Galjan, W. Krautschneider, H. Neubauer

引用次数: 19

Overcoming singularities in TDoA Based location estimation using Total Least Square 利用总最小二乘法克服TDoA定位估计中的奇异性

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412603

M. Laaraiedh, S. Avrillon, B. Uguen

引用次数: 8

Multi-armed bandit based policies for cognitive radio's decision making issues 基于多武装土匪的认知无线电决策问题研究

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412697

Wassim Jouini, D. Ernst, C. Moy, J. Palicot

引用次数: 61

Integration of auxiliary features in Hidden Markov Models for Arabic speech recognition 阿拉伯语语音识别中隐马尔可夫模型辅助特征的集成

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412581

Anissa Imen Amrous, M. Debyeche, A. Amrouche

引用次数: 1

Highly flexible membrane systems for micromachined microphones - modeling and simulation 用于微机械麦克风的高度柔性膜系统。建模和仿真

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412255

Fares Tounsi, L. Rufer, B. Mezghani, M. Masmoudi, S. Mir

引用次数: 5

Overview of Dual rail with Precharge logic styles to thwart implementation-level attacks on hardware cryptoprocessors 双轨预充逻辑风格概述，以阻止对硬件加密处理器的实现级攻击

2009 3rd International Conference on Signals, Circuits and Systems (SCS) Pub Date : 2009-11-01 DOI: 10.1109/ICSCS.2009.5412599

J. Danger, S. Guilley, S. Bhasin, Maxime Nassar

{"title":"Overview of Dual rail with Precharge logic styles to thwart implementation-level attacks on hardware cryptoprocessors","authors":"J. Danger, S. Guilley, S. Bhasin, Maxime Nassar","doi":"10.1109/ICSCS.2009.5412599","DOIUrl":"https://doi.org/10.1109/ICSCS.2009.5412599","url":null,"abstract":"The security of cryptographic implementations relies not only on the algorithm quality but also on the countermeasures to thwart attacks aiming at disclosing the secrecy. These attacks can take advantage of leakages of the secret appearing through the power consumption or the electromagnetic radiations also called “Side Channels”. This is for instance the case of the Differential Power Analysis (DPA) or the Correlation Power Analysis (CPA). Fault injections is another threatening attack type targeting specific nets in a view to change their value. The major principle to fight the side-channel attack consists in making the power consumption constant. The masking method allows the designer to get a power consumption which has a constant mean and a variance given by a random variable. Another manner is the Hiding method which consists in generating a constant power consumption by using a Dual-rail with Precharge phase Logic (DPL). This paper presents an overview of the various logic styles that have been promoted in the last six years, with an emphasis on their relative advantages and drawbacks.","PeriodicalId":126072,"journal":{"name":"2009 3rd International Conference on Signals, Circuits and Systems (SCS)","volume":"236 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126043393","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: 53