［2］Sun M,Scalbassl R J,Li C C,et al.Symmetrical wavelet transforms f or edge location[J].Optical Engineering,1994,\{33(7):\}2272～2281 .
[2]
［4］Strela V,Heller P N,Strange G,et al.The application of multiwavel e t filter banks to image processing[J].IEEE Transactions on Image Processing,1999,8(4):548～563.
[3]
［7］Eom K B,Kashyap R,Systems L.Composite edge detection with random field models[J].IEEE Transactions on Systems Man and Cykesnatics,1990,20(1):81～93.
[4]
［1］Mallat S,Zhong S.Characterization of signals from multiscale ed ges[J].IEEE Transactions on Pattern Analysis Machine Intelligence,1992,14(7):710～732.
[5]
［3］Beltran J,Garcia-Lucia J,Navarro J.Edge detection and classification using Mallat\'s wavelet[A].In:Proceeding of First IEEE International Conferenc e on Image Processing[C],Austin,Texas,USA:1994,1(1):293～297.
[6]
［5］Perona P,Malik J.Detection and localizing edges composed of steps,peak s and roofs[A].In:Proceeding of the Third International Conference on Compute r Vision[C],Osaka,Japan,1990:52～57.
[7]
［6］Ghosal S,Mehrotra R.Detection of composite edges[J].IEEE Transaction s on Image Processing,1994,3(1):14～25.
[8]
［8］Cotronei M,Montefusco L B,Puccio L.Multiwavelet analysis and signal pr ocessing[J].IEEE Transactions on Circuits and Systems-Ⅱ Analog and Digital Sigal Processing,1998,45(8):970～987.
