@inproceedings{
  author = {J. Bitzer and K.U. Simmer and K.-D. Kammeyer},
  year = {1999},
  month = {Sep},
  title = {Multi-Microphone Noise Reduction by Post-Filter and Superdirective Beamformer},
  pages = {100-103},
  address={Pocono Manor, USA},
  abstract={In this contribution a new noise reduction scheme for multi-microphone speech enhancement, called Adaptive Post-filter Extension for Superdirective beamformers (APES), will be introduced, The combination of the superdirective beamformer and the adaptive post-filter has a great potential to suppress diffuse noise. It also outperforms all related algorithms in terms of noise reduction, without increasing signal cancellation. Additionally, a new and easy-to-implement estimator of the post-filter transfer function will be given.},
  booktitle={International Workshop on Acoustic Echo and Noise Control (IWAENC 99)}
}