# Previous Versions of KLT

Combined:

- Version 1.3.1 for Unix/Linux and Windows (21 November 2005)
- Version 1.3 for Unix/Linux and Windows (17 August 2005)

With affine warping:

- Version 1.2.1 for Visual Studio 2003 (30 June 2005; ported on 5 Aug 2005) -- thanks to Jérôme Martin for the port
- Version 1.2.1 (30 June 2005) -- includes affine warping code from Thorsten Thormaehlen
- Version 1.2 (16 June 2004)

Without affine warping:

- Version 1.1.5 for Visual C++ 6.0 (7 Oct 1998; ported on 2 Mar 2004)
- Version 1.1.5 (7 Oct 1998)
- Version 1.1.4 (217 KB -- 18 Sep 1998)
- Version 1.1.3 (216 KB -- 11 Mar 1998)
- Version 1.1.2 (216 KB -- 24 Feb 1998)
- Version 1.1.1 (215 KB -- 18 Dec 1997)
- Version 1.1 (212 KB -- 16 Oct 1997)
- Version 1.0 beta (228 KB -- 10 Feb 1997)

Extra images (originally intended to keep the source code download small, but unnecessary now that network speeds have increased so much): extra images (407 KB).

Obsolete note that was included with earlier versions of KLT: On some systems it may be necessary to change manually

1. (in the code) expf() to exp() and logf() to log(), and/or fsqrt() to sqrtf(), or
2. (in the Makefile) $$@ to example1 and $@ to example1, and likewise for the other examples.
   Unfortunately, all versions of make do not recognize these shortcuts.