X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=man%2Fpjrec.1;h=bf6d3a91955a552c3c0d8ae7b9c989f4efb3f291;hb=8c92c55de48021af3ef9aa5b3a42eeff746ae7e9;hp=06b50f33a6e14196c856d2fff4193e245efecae0;hpb=67efd658c571790fd487a5775ebc994ed734790b;p=ctsim.git diff --git a/man/pjrec.1 b/man/pjrec.1 index 06b50f3..bf6d3a9 100644 --- a/man/pjrec.1 +++ b/man/pjrec.1 @@ -1,34 +1,31 @@ -.\" -*- NROFF -*- -.TH pjrec 1 - -.SH NAME -pjrec - reconstruction from projections - -.SH SYNOPSIS -.B pjrec projection-file image-file nx-image ny-image [OPTIONS] - -.SH DESCRIPTION -\fIpjrec\fP takes projection data from \fIraysum-file\P and produces an -(IF) image file \fIimage-file\fP, of size \fInx-image\fP by -\fIny-image\fP pixels, containing the reconstructed image. - -.SH OPTIONS +.\" -*- NROFF -*- +.\" +.TH "pjrec" "1" "" "Kevin Rosenberg" "Engineering" +.SH "NAME" +pjrec \- reconstruction from projections +.SH "SYNOPSIS" +.B pjrec projection\-file image\-file nx\-image ny\-image [OPTIONS] +.SH "DESCRIPTION" +\fIpjrec\fP takes projection data from \fIraysum\-file\P and produces an +(IF) image file \fIimage\-file\fP, of size \fInx\-image\fP by +\fIny\-image\fP pixels, containing the reconstructed image. +.SH "OPTIONS" \fIpjrec\fP accepts the following options, which control the reconstruction algorithm: .TP 12 .B \-\-interp Interpolation method during backprojection .RS -.TP +.TP .B nearest Nearest neighbor interpolation -.TP +.TP .B linear Linear interpolation .RE .TP 12 .B \-\-preinterpolate -Preinterpolation factor (default = 1). Used only with frequency-based +Preinterpolation factor (default = 1). Used only with frequency\-based filtering .TP 12 .B \-\-filter @@ -48,7 +45,7 @@ Abs * Cosine Abs * Hamming .TP 15 .B shepp -Shepp-Logan +Shepp\-Logan .TP 15 .B bandlimit Bandlimiting @@ -66,7 +63,7 @@ Triangle Hamming .RE .TP 12 -.B \-\-filter-method +.B \-\-filter\-method Filter method before backprojections .RS .TP 15 @@ -86,7 +83,7 @@ Fast Fourier Transform .B \-\-zeropad n Set zeropad level (default = 0). set n to number of powers to two to pad .TP 12 -.B \-\-filter-generation +.B \-\-filter\-generation Filter Generation mode .RS .TP 12 @@ -100,27 +97,27 @@ Use inverse fourier transform of inverse filter .B \-\-backproj Backprojection Method .RS -.TP +.TP .B trig Trigometric functions at every point -.TP +.TP .B table Trigometric functions with precalculated table -.TP +.TP .B diff Difference method -.TP +.TP .B diff2 Optimized difference method (default) -.TP +.TP .B idiff2 Optimized difference method with integer math -.TP +.TP .B idiff3 -Highly-optimized difference method with integer math +Highly\-optimized difference method with integer math .RE .TP 12 -.B \-\-filter-param +.B \-\-filter\-param Alpha level for Hamming filter .TP 12 .B \-\-trace @@ -132,18 +129,6 @@ No tracing (default) .TP 12 .B console Text level tracing -.TP 12 -.B phantom -Trace phantom -.TP 12 -.B proj -Trace allrays -.TP 12 -.B plot -Trace plotting -.TP 12 -.B clipping -Trace clipping .RE .TP 12 .B \-\-verbose Turn on verbose mode @@ -153,13 +138,22 @@ Trace clipping .B \-\-version Print version .TP 12 .B \-\-help Print a terse help message +.SH "AUTHORS" +Kevin Rosenberg, M.D. +.SH "HISTORY" +CTSim was begun in 1983 using MS\-DOS and an EGA display adapter. In +1999 it was ported to GNU/Linux and later ported to Microsoft Windows. +.SH "SEE ALSO" +.BR ctsim (1) +.BR ctsimtext (1) +.BR if1 (1) +.BR if2 (1) +.BR ifinfo (1) +.BR linogram (1) +.BR phm2helix (1) +.BR phm2if (1) +.BR phm2pj (1) +.BR pj2if (1) +.BR pjHinterp (1) +.BR pjinfo (1) -.SH AUTHORS -Kevin Rosenberg, M.D. - -.SH HISTORY -.Nm pjrec -was first written in 1983 using MS-DOS and an EGA display adapter. In 1999 it was ported to GNU/Linux and later ported to Microsoft Windows. - -.SH SEE ALSO -.BR ctsim (1), ifinfo (1), if1 (1), if2 (1), ifexport (1), phm2pj (1), phm2if (1), pj2if (1), pjinfo (1)