Protruding Structure Buried in Radio Map by Wavelet  

作　　者：CHEN Pu-Chun ZHANG Xi-Zhen XIANG Shou-Ping FENG Long-Long W.Reich 陈普春;张喜镇;向守平;冯珑珑;W.Reich(Astrophysical Center,University of Science and Technology of China,Hefei 230026;National Astronomical Observatories;Beijing Astronomical Observatory,Chinese Academy of Sciences,Beijing 100012;Department of Industrial Automation,Southwest Petroleum Institute,Nanchong 637001;Max-Planck-Institute fur Radioastronomie,Auf dem Hugel 69,53121 Bonn,Germany)

机构地区：[1]Astrophysical Center,University of Science and Technology of China,Hefei 230026 [2]National Astronomical Observatories [3]Beijing Astronomical Observatory,Chinese Academy of Sciences,Beijing 100012 [4]Department of Industrial Automation,Southwest Petroleum Institute,Nanchong 637001 [5]Max-Planck-Institute fur Radioastronomie,Auf dem Hugel 69,53121 Bonn,Germany

出　　处：《Chinese Physics Letters》2000年第5期388-389,共2页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos.19873009 and 19773017.

摘　　要：An efficient method to identify supernova remnants is provided,in order to iron out the great gap between the predicted number and the observed.We make an attempt to apply D4 wavelet to detect the useful structures buried in radio map,showing that it is an efficient way to separate noises from signals.

关 键 词：BURIED noise apply 

分 类 号：TN9[电子电信—信息与通信工程]