@book{Gonzalez2018,
  title = {Digital Image Processing 4th Edition},
  author = {Rafael C. Gonzalez, Richard E. Woods},
  year = {2018},
  publisher = {Pearson}
}
@misc{lcs435lab,
  title = {CS425 Lab: Intensity Transformations and Spatial Filtering},
  url = {http://www.cs.uregina.ca/Links/class-info/425/Lab3/}
}
@misc{theailearner,
  title = {Contrast Stretching},
  url = {https://theailearner.com/2019/01/30/contrast-stretching/}
}
@article{ying2017bio,
  title = {A Bio-Inspired Multi-Exposure Fusion Framework for Low-light Image Enhancement},
  author = {Ying, Zhenqiang and Li, Ge and Gao, Wen},
  journal = {arXiv preprint arXiv:1711.00591},
  year = {2017}
}
@inproceedings{ying2017new,
  title = {A New Image Contrast Enhancement Algorithm Using Exposure Fusion Framework},
  author = {Ying, Zhenqiang and Li, Ge and Ren, Yurui and Wang, Ronggang and Wang, Wenmin},
  booktitle = {International Conference on Computer Analysis of Images and Patterns},
  pages = {36--46},
  year = {2017},
  organization = {Springer}
}