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Discriminative Feature-oriented Dictionary Learning (DFDL)

First realease: May 21, 2015.
Last Modified: May, 15, 2016.
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Copyright

DFDL is distributed under the terms of the GNU General Public License 2.0.

Permission to use, copy, modify, and distribute this software for any purpose without fee is hereby granted, provided that this entire notice is included in all copies of any software which is or includes a copy or modification of this software and in all copies of the supporting documentation for such software. This software is being provided "as is", without any express or implied warranty. In particular, the authors do not make any representation or warranty of any kind concerning the merchantability of this software or its fitness for any particular purpose.

Related references

This set of MATLAB files contain an implementation of the algorithms described in the following papers:

Tiep H. Vu, H. S. Mousavi, V. Monga, A. U. Rao and G. Rao. "DFDL: Discriminative Feature-Oriented Dictionary Learning For Histopathological Image Classification", Internaltional Symposium on Biomedical Imaging, ISBI 2015. IEEE Xplorer, arxiv.
Tiep H. Vu, H. S. Mousavi, V. Monga, A. U. Rao and G. Rao, "Histopathological Image Classification using Discriminative Feature-Oriented Dictionary Learning", IEEE Transactions on Medical Imaging , volume 35, issue 3, pages 738-751, March 2016 [IEEE Xplorer] (http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=7303944&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D7303944), arxiv.

Other materials for this project are available at http://signal.ee.psu.edu/dfdl.html

Usage

To start the software, please run the script DFDL_start.m
The main files implementing the algorithms are DFDL.m

Sample dataset

A reduced version of ADL-Kidney dataset could be downloaded from: http://signal.ee.psu.edu/dfdl/ADL_Kidney_reduce.zip

Requirements

This version of DFDL has only been tested on MATLAB R2011a or later and all of our testing was done on the Windows 7 platform.

Reporting errors

This code is still in development stage; any comments or bug reports are very welcome.
If you encounter any bugs in my code, please report an issue here. I'll try to fix them as soon as possible.

Review and rate my DFDL

Please rate and review to make the DFDL better. Thank you so much.

Contact information

1. Tiep Vu        : tiepvu@psu.edu
2. Hojjat Mousavi : hojjat@psu.edu
3. Vishal Monga   : vmonga@engr.psu.edu