WAVELETS

作品数：190被引量：216H指数：7
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相关作者：宋建国沈民奋代龙泉谌秋辉更多>>
相关机构：弗吉尼亚大学中国石油大学（华东）中国石油北京化工大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划湖北省自然科学基金中国博士后科学基金更多>>
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TWO-LAYERED IMAGE COMPRESSION USING 2G BANDELETS AND WAVELETS被引量：1
《Journal of Electronics(China)》2008年第4期552-555,共4页Zhang Jun Lian Lin Li Guohui 
An image can be decomposed into the structural component and the geometric texturalcomponent.Based on this idea,an efficient two-layered compressing algorithm is proposed,which uses2nd generation bandelets and wavelet...
关键词：Bandelets WAVELETS Total Variation （TV） 
AN ALGORITHM FOR CODING VIDEO SIGNAL BASED ON 3-D WAVELET TRANSFORMATION
《Journal of Electronics(China)》2000年第2期97-107,共11页Wu Peng Zhang Miaolan Li Xianglin (Dept. of Electrical Eng., Graduate School, Uni. of Sci. and Tech. of China, Beijing 100039) 
This paper presents an algorithm for coding video signal based on 3-D wavelet transformation. When the frame order t of a video signal is replaced by order 2, the video signal can be looked as a block in 3-D space. Af...
关键词：WAVELETS 3-D WAVELET TRANSFORMATION VIDEO signal CODING 
A NEW KIND OF EQUALIZER BASED ON ORTHONORMAL WAVELETS
《Journal of Electronics(China)》1999年第1期38-43,共6页Liu Feng Cheng Jun Wang Xinmei (Department of Infomation Engineering, Xidian University, Xi’an 710071) 
National Natural Science Foundation
An orthonomal wavelets based equalizer (OWBE) is presented. The equalizer is represented by a set of orthonomal wavelets and the corresponding coefficients. The paper gives the structure and also the adaption algorith...
关键词：EQUALIZER WAVELET analysis ADAPTIVE FILTERING 
THEORY OF ORTHONORMAL M-BAND WAVELET PACKETS
《Journal of Electronics(China)》1998年第3期193-198,共6页Zhang Jiankang Bao Zheng Jiao Licheng (Key Lab. for Radar Signal Processing, Xidian University, Xi’an 710071) 
In recent years, M-band orthonormal wavelet bases, due to their good characteristics, have attracted much attention. The ability of 2-band wavelet packets to decompose high frequency channels can be employed to improv...
关键词：2-band WAVELETS M-BAND WAVELETS WAVELET PACKETS 
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