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Description
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This archive contains MATLAB code for CDR-based dereverberation as
described in [1]. See demo_cdr_dereverb.m to get started.

[1] Andreas Schwarz, Walter Kellermann, "Coherent-to-Diffuse Power Ratio
    Estimation for Dereverberation", IEEE/ACM Trans. on Audio, Speech and
    Lang. Proc., 2015 (under review); preprint available: arXiv:1502.03784
    PDF: http://arxiv.org/pdf/1502.03784

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Changes
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1.0 - 2014-10-29:
Initial version
1.1 - 2015
- The magnitude of the coherence is now limited in the estimators in order to
  prevent numerical problems.
- Changed reference to journal paper.

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License
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Copyright (c) 2014, Chair of Multimedia Communications and Signal Processing,
Friedrich-Alexander-Universitaet Erlangen-Nuernberg (FAU)

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.

3. Neither the name of the copyright holder nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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