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////////////////////////////////////////////////////////////////////////// // // SurfBox (c) // // A set of C++ and Matlab routines implementing the surfacelet transform // // in arbitrary N-dimensions (N >= 2) // ////////////////////////////////////////////////////////////////////////// // // Yue Lu and Minh N. Do // // Department of Electrical and Computer Engineering // Coordinated Science Laboratory // University of Illinois at Urbana-Champaign // ////////////////////////////////////////////////////////////////////////// // // This software is provided "as-is", without any express or implied // warranty. In no event will the authors be held liable for any // damages arising from the use of this software. // ////////////////////////////////////////////////////////////////////////// Contents: Demo/ Several Matlab scripts illustrating various properties of the surfacelet transform. demo_Filters2D.m - showing the frequency and spatial domain basis images of several 2-D surfacelets demo_Zoneplate.m - showing how surfacelets look like in 3-D. demo_VideoDenoising - Applying the 3-D surfacelet transform to video denoising. Cpp/ C++ files implementing the surfacelet filter bank Start with test_surfacelet.cpp for an introduction on how to use the code. Project files for Visual C++ 6.0 and Visual C++ 7.1 are included. Matlab/ Matlab files implementing the surfacelet filter bank Start with test_surfacelet.m for an introduction. Mex/ C++ mex files giving Matlab access to the much faster C++ implementation. Filters/ Pre-computed filter coefficients for the checkerboard filters. Comments and suggestions are welcome and should be addressed to Yue Lu (yuelu@uiuc.edu) and Minh N. Do (minhdo@uiuc.edu). April 2006