1 Version 3.0alpha Features
3 * Creation of arbitrary filter images
5 * All features of command line tools are now in graphical ctsim program!
7 * Complex-valued image files now supported, lots of image math
8 functions added including fourier transformations
10 * Visual and statistical image comparision functions
12 * 2D plots of row and column data of single and comparison images
16 * Conversion of projections to polar images
19 Version 2.5 of CTSim has been released!
21 New Features of CTSim version 2.5:
23 - Now compiles with Microsoft Visual C++.
25 - First Microsoft Windows graphical user interface
27 - Bug fixes and modest documentation and program improvements over version 2.0
31 New Features of CTSim version 2.0:
33 - Entire code-base cleaned up, re-written, and converted from C to C++.
35 - Graphical user interface now included! Animation of projection and
36 reconstruction processes. Displays projection and image files. Uses
37 platform-independent wxWindows library so can run on UNIX and
38 Microsoft Windows platforms.
40 - Integrated G2 library for graphical display from command line tools
43 - Added frequency-based filtering. Can provide significant speed-up
44 in reconstructions compared to convolution-based filtering.
46 - Added highly-optimized backprojection method (idiff3)
48 - New command-line tools added for image statistics and comparisons with
49 both text and graphical outputs.