HistThresh Toolbox for MATLAB

The HistThresh Toolbox contains implementations of selected histogram-based thresholding algorithms for MATLAB®. The toolbox has been originally developed with MATLAB 6.5 (R13).

The HistThresh Toolbox is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

The HistThresh Toolbox is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

The HistThresh Toolbox resulted from work done at Tampere University of technology for the course "8002202 Digital Image Processing III". The presentation slides are available below.

Presentation slides

Note that the slides are not based on the latest release of the HistThresh Toolbox, so threshold values presented there may vary from the ones you obtain with the latest release.

Version history

v1.03 (minor update)
released 13 Feb 2013

fixed problem with never entering the loop in th_maxlik.m
fixed problem with finding the minimum between the peaks in th_minimum.m

v1.02 (minor update)
Released 2 Nov 2004

fixed the perpetual loop bug in th_minimum.m and th_intermodes.m

v1.01 (minor update)
Released 28 Oct 2004

minor changes in th_concavity.m and hbalance.m (no changes in functionality)

v1.00 (original release)
Released 22 Oct 2004

Contact

Antti Niemistö
Department of Signal Processing
Tampere University of Technology
P.O. Box 553
33101 TAMPERE
FINLAND
E-mail: antti.niemisto@tut.fi

antti.niemisto@tut.fi

Last updated: 13 Feb 2013