@article{nonlinearphaseshiftingofhaarwavelets,
  title = {Non-Linear Phase-Shifting of Haar Wavelets for Run-Time All-Frequency Lighting},
  author = {Mais Alnasser and Hassan Foroosh},
  year = {2017},
  eprint = {1705.07272},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1705.07272v1},
}