X-Git-Url: https://scm.cri.mines-paristech.fr/git/Faustine.git/blobdiff_plain/1878a8448a5a73cbf289306beb5e88ab48561129..c0ac16bdf3099698bb61bb8183f047381a6c713e:/dsp_files/fft2d.dsp?ds=sidebyside diff --git a/dsp_files/fft2d.dsp b/dsp_files/fft2d.dsp index 2b50b0b..870c1e2 100644 --- a/dsp_files/fft2d.dsp +++ b/dsp_files/fft2d.dsp @@ -25,7 +25,8 @@ matrix_pcplx2modul(n, m) = _ <: picks(n) : par(i, n, ( _ <: picks(m) : pcplx_mod matrix_real2pcplx(n, m) = _ <: picks(n) : par(i, n, ( _ <: picks(m) : real2pcplx(m) : nconcat(m))) : nconcat(n); -normalize(n) = _ , n : /; +//normalize(n) = _ , n : /; +normalize(n, m) = _, (m : vectorize(n)) : /; unnormalize(n) = par(i, n, ( _ , GREY_MAX : *)); @@ -39,6 +40,11 @@ output(n, m) = serialize; //fft2d(x, y) = matricize(x, y) : output(x, y); fft2d(x, y) = normalize(GREY_MAX) : matricize(x, y) : lines_fft(x, y) : matrix_transpose(x, y) : lines_fftc(y, x) : matrix_transpose(y, x) : norm_out(x, y); +new_fft2d(x, y) = normalize(y, GREY_MAX) : vectorize(x) : lines_fft(x, y) : matrix_transpose(x, y) : lines_fftc(y, x) : matrix_transpose(y, x) : norm_out(x, y); + //safer with x=y because tests and zero padding are still to implement -process = fft2d(32,32); +//process = fft2d(32,32); +process = new_fft2d(32,32); + +