@inproceedings{ogawa_kyochi_suzuki_2015, 
  title={Design of oversampled cosine-sine modulated filter banks for directional image representation}, 
  DOI={10.1109/apsipa.2015.7415296}, 
  publisher={IEEE}, 
  author={Ogawa and Kyochi and Suzuki}, 
  year={2015}
  }