This package contains some utility functions to be used in anti-spoofing countermeasures codes. The goal of this package is to centralize some functions in common. This package contains:

• LDA Machine
• PCA Machine
• Function to normalize parameters
• Performance measure functions
• Eyes localization function

If you use this package and/or its results, please cite the following publications:

@inproceedings{Anjos_ACMMM_2012,
  author = {A. Anjos AND L. El Shafey AND R. Wallace AND M. G\"unther AND C. McCool AND S. Marcel},
  title = {Bob: a free signal processing and machine learning toolbox for researchers},
  year = {2012},
  month = oct,
  booktitle = {20th ACM Conference on Multimedia Systems (ACMMM), Nara, Japan},
  publisher = {ACM Press},
}

To install this package -- alone or together with other Packages of Bob -- please read the Installation Instructions. For Bob to be able to work properly, some dependent packages are required to be installed. Please make sure that you have read the Dependencies for your operating system.

For further documentation on this package, please read the Stable Version or the Latest Version of the documentation. For a list of tutorials on this or the other packages ob Bob, or information on submitting issues, asking questions and starting discussions, please visit its website.