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Image Forgery Detection Using Segmentation and Swarm Intelligent Algorithm被引量：2
《Wuhan University Journal of Natural Sciences》2017年第2期141-148,共8页ZHAO Fei SHI Wenchang QIN Bo LIANG Bin 
Supported by the National Natural Science Foundation of China(61472429,61070192,91018008,61303074,61170240);the National High Technology Research Development Program of China(863 Program)(2007AA01Z414);the National Science and Technology Major Project of China(2012ZX01039-004);the Beijing Natural Science Foundation(4122041)
Small or smooth cloned regions are difficult to be detected in image copy-move forgery （CMF） detection. Aiming at this problem, an effective method based on image segmentation and swarm intelligent （SI） algorithm ...
关键词：copy-move forgery detection scale invariant features transform （SIFT） swarm intelligent algorithm particle swarm optimization 
A Novel Frame Error Concealment Scheme Based on Gain Control for TCX Audio Codec
《Wuhan University Journal of Natural Sciences》2016年第2期133-138,共6页XIANG Kai HU Ruimin 
Supported by the National High Technology Research and Development Program of China(863 Program)(2015AA016306);the Foundation of Outstanding Middle-aged and Young Scientific and Technological Innovation Team Program of Department of Education of Hubei Province(T201516);the Foundation of Department of Education of Hubei Province(Q20132207)
A novel frame error concealment scheme is proposed to improve the decoded audio quality of the receiver for transform coded excitation（TCX）audio codec.This scheme,which is a gain control approach based on the stabil...
关键词：frame error concealment audio codec transform coded excitation （TCX） 
A Novel MLT-based ETF-OFDM System for Anti-Jamming Communications
《Chinese Journal of Electronics》2011年第4期719-724,共6页SHANG Yong FENG Xiaotao 
Previous research has shown that the Expanded time-frequency OFDM （ETF-OFDM） system has good performance in anti-jamming communication. In this paper, a novel Lapped transform-based ETF- OFDM system is proposed with...
关键词：Expanded time and frequency （ETF） Orthogonal frequency division multiplexing （OFDM） Modulated lapped transform （MLT） Anti-jamming. 
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