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``` code same with original demo http://code.google.com/p/wavelet1d/source/browse/trunk/demo/wavedemo1.cpp at that code vector dwt_output, flag; // perform J-Level DWT dwt(sig, J, nm, dwt_output,flag ); dwt_output vector only created not justified size and...
``` Have you checked the sizes of the two vectors in question? In the original example I have used a copy of the original signal to compare to the IDWT...
``` sorry but i dont understand you first you say I think the problem may be something as trivial as dwt_output and sig not being of the same length. Check...
``` Based on your code snippet the problem is occurring when you are calling the FFTPlot function and from what I understand none of the library functions is getting called...
``` No i said that "program received signal SIGSEGV, Segmentation fault. In q1fv_2 () when dwt dwt_sym and swt functions called" so program breaks any of your dwt functions called...
``` There appears to be some conflict with FLTK GUI framework and FFTW library. I have added a non-fftw option (Please find it attached to the comment) that uses kiss_fft...
``` This appears to be a linker error. Make sure that the two DLLs (libfftw3-3.dll and wavelet2d.dll ) are placed in the Project "Debug" folder next to your exe file....
``` It's working. Thanks :) ``` Original comment by `[email protected]` on 10 Mar 2013 at 4:29
``` Hello again. I need only one image for the wavelet transform. I am doing a project on hand vein and I need to extract the features by applying wavelet...
``` [deleted comment] ```