云南高校图书馆联盟文献共享服务平台- SCALING

SCALING: 作品数：634被引量：804H指数：11; 导出分析报告; 相关领域：理学更多>>; 相关作者：程昆朋张元良陈慧刘卫国胡云卿更多>>; 相关机构：天津大学中国科学院大学中国科学院同济大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Data Hiding in the Division Domain:Simultaneously Achieving Robustness to Scaling and Additive Attacks: 《国际计算机前沿大会会议论文集》2022年第2期47-58,共12页Shu Yu Junren Qin Jiarui Deng Shanxiang Lyu Fagang Li; supported in part by the National Natural Science Foundation of China (61902149,61932010 and 62032009);the Natural Science Foundation of Guangdong Province (2020A1515010393).; Data hiding plays an important role in privacy protection and authentication,but most data hiding methods fail to achieve satisfactory performance in resisting scaling attacks and additive attacks.To this end,this pap...; 关键词：Data hiding Robust watermarking Quantization index modulation(QIM)

Amplitude-Phase Modulation, Topological Horseshoe and Scaling Attractor of a Dynamical System: 《Communications in Theoretical Physics》2016年第9期297-305,共9页李春来李文张敬谢元喜赵益波; Supported by Hunan Provincial Natural Science Foundation of China under Grant No.2016JJ4036;University Natural Science Foundation of Jiangsu Province under Grant No.14KJB120007;the National Natural Science Foundation of China under Grant Nos.11504176and 11602084; A three-dimensional autonomous chaotic system is discussed in this paper. Some basic dynamical properties of the system, including phase portrait, Poincar′e map, power spectrum, Kaplan–Yorke dimension, Lyapunov expo...; 关键词：signal amplitude signal phase topological horseshoe scaling attractor

Wideband underwater sonar imaging via compressed sensing with scaling effect compensation被引量：3: 《Science China(Information Sciences)》2015年第2期64-74,共11页YAN HuiChen XU Jia XIA Xiang-Gen LIU Feng PENG ShiBao ZHANG XuDong LONG Teng; supported by National Natural Science Foundation of China(Grant No.61271391);Postdoctor Foundation(Grant No.2013M530626);Beijing Municipal Natural Science Foundation(Grant No.4122038); By exploiting the sparsity of the imaging scene, compressed sensing（CS） imaging may provide an effective solution to cope with the tradeoff of high azimuth resolution and wide swath in synthetic aperture sonar imagi...; 关键词：compressed sensing sonar imaging wideband signal scaling effect modified l1 minimization

Balancing QoE and Fairness of Heterogeneous Traffics Based on Equivalent Rate Scaling: 《China Communications》2015年第1期136-144,共9页GAO Qiang FEI Zesong LI Na XING Chengwen KUANG Jingming; supported by China National S&T Major Project 2013ZX03003002003;Beijing Natural Science Foundation No.4152047;the 863 project No.2014AA01A701;111 Project of China under Grant B14010; With great increase of mobile service in recent years,high quality of experience(QoE) is becoming a comprehensive and major goal for service provider.To unify evaluations of different services,mean opinion score(MOS) ...; 关键词：QOE best effort rate scaling resource allocation fairness.

A 5 Gb/s low power current-mode transmitter with pre-emphasis for serial links: 《Journal of Semiconductors》2013年第7期128-134,共7页吕俊盛巨浩叶茂张锋赵建中周玉梅; Project supported by the National High Technology Research and Development Program of China(No.2011AA010403);the National Natural Science Foundation of China(No.60801045); A multi-standard compatible transmitter with pre-emphasis for high speed serial links is presented. Based on the comparison between voltage mode（VM） and current mode（CM） output driver architectures,a low power CM ...; 关键词：high speed serial links low power TRANSMITTER PRE-EMPHASIS reverse scaling bias current filtering

Image coding based on integer wavelet and embedded optimal coefficient scaling: 《Chinese Optics Letters》2012年第B06期97-100,共4页张立保杨凯娜; Integer wavelet transform （IWT） could offer the lower computational complexity and the less storage spending for image compression than the discrete wavelet transform （DWT）. But the most coefficients of the IWT im...

Directed Dynamic Small-World Network Model for Worm Epidemics in Mobile ad hoc Networks: 《Chinese Physics Letters》2012年第1期49-52,共4页ZHU Chen-Ping WANG Li LIU Xiao-Ting YAN Zhi-Jun; Supported by the National Natural Science Foundation of China under Grant Nos 10775071,11175086 and 10635040;the Visitors Program of MPIPKS,and the Foundation of PLA University of Science and Technology(QN-wl-2009-03).; We investigate the worm spreading process in mobile ad hoc networks with a susceptible-infected-recovered model on a two-dimensional plane.A medium access control mechanism operates within it,inhibiting transmission a...; 关键词：SMALL SCALING circle

地球同步轨道SAR曲线轨迹模型下的改进CS成像算法被引量：7: 《电子与信息学报》2011年第11期2686-2693,共8页包敏周鹏保铮李亚超邢孟道王万林; 重点实验室基金(9140C5305020902)资助课题; 地球同步轨道合成孔径雷达(GEO SAR)轨道高度高,合成孔径时间长,直线轨迹模型不再适用,导致常规的基于直线轨迹模型的成像算法性能下降。该文根据GEO SAR平台的运动特性,使用高阶逼近建立了曲线轨迹模型下的斜距方程,并结合级数反演法,...; 关键词：合成孔径雷达同步轨道 CHIRP Scaling(CS) 级数反演 2维频谱

MDS and Trilateration Based Localization in Wireless Sensor Network被引量：4: 《Wireless Sensor Network》2011年第6期198-208,共11页Shailaja Patil Mukesh Zaveri; Localization of sensor nodes is crucial in Wireless Sensor Network because of applications like surveillance, tracking, navigation etc. Various optimization techniques for localization have been proposed in literature...; 关键词：Wireless Sensor Network LOCALIZATION MULTIDIMENSIONAL SCALING TRILATERATION

基于距离向Scaling原理的聚束SAR极坐标格式成像算法被引量：3: 《电子与信息学报》2011年第6期1434-1439,共6页李超刘畅高鑫; 国家863计划项目(2008AA121805-1)资助课题; 极坐标格式成像算法(PFA)的实现存在两个问题:去调频后存在残余视频相位(RVP);极坐标格式转化成直角坐标格式的插值处理运算量大,且插值精度会影响聚焦效果。针对这两个问题,该文提出了一种基于Scaling原理的距离向重采样方法,而方位向...; 关键词：合成孔径雷达极坐标格式算法残余视频相位 Chirp—Z变换 SCALING

SCALING