X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=NEWS;h=6f6c8d0432f9723fea22d4d792e448829e8a5949;hb=d8ab8021d9a05fd2840b96eb327f77d11cbc1a10;hp=019633207b8e905f4e606bf0d5d8d775c8e2b81a;hpb=d24dd8215dee53c85774d2d397bb45ee49e6852a;p=ctsim.git diff --git a/NEWS b/NEWS index 0196332..6f6c8d0 100644 --- a/NEWS +++ b/NEWS @@ -1,4 +1,81 @@ -Version 2.0 of CTSim has been released! +Version 4.0 Released Jan 2003 + +* Port to wxWindows 2.4 + +* Port to Mac OS X + + +Version 3.5 Released May 2002 + +* New reconstruction technique: Interpolate divergent beams to + parallel beams for faster reconstructions. + +* Multithreading for running length processes in background. Also + takes advantage of multiple-CPU's in SMP systems for speed improvements + with parallel processing. + +* Region of interest can be specified for reconstruction zooming. + +* Import PNG, PPM, and PGM images + +* DICOM file import/export + +* Clipboard for cutting and pasting images + +* Can read and reconstruct SIEMENS AR.STAR DICOM raw data files + +* Scattergram of T-Theta sampling. Useful for understanding divergent beam + scanning. + +* Startup-tips to help new users learn features. + +* Ability to place detector at any arbitray position + +* Histogram plotting of projection files + + +Version 3.0 New Features + +* Greatly improved dialog boxes + +* Online and print manuals with context-sensitive help! + +* 3-d rotating views of image files + +* Creation of arbitrary filter images + +* Cubic interpolation for reconstructions + +* All features of command line tools are now in graphical ctsim program! + +* Complex-valued image files now supported, lots of image math + functions added including Fourier transformations + +* Visual and statistical image comparision functions + +* Plotting of row and column data of single and comparison images + +* Histogram Plotting of Image files. + +* Conversion of projections to polar images + +* Improved animation graphics + +* New Microsoft Windows compatible self-installer with explorer extensions +to CTSim files + + + +Version 2.5 of CTSim has been released! + +New Features of CTSim version 2.5: + +- Now compiles with Microsoft Visual C++. + +- First Microsoft Windows graphical user interface + +- Bug fixes and modest documentation and program improvements over version 2.0 + New Features of CTSim version 2.0: