APA (7th ed.) Citation

Bao, W., Li, H., Li, N., & Jiang, W. (2009). A liveness detection method for face recognition based on optical flow field. 2009 International Conference on Image Analysis and Signal Processing, 233-236. https://doi.org/10.1109/IASP.2009.5054589

Chicago Style (17th ed.) Citation

Bao, Wei, Hong Li, Nan Li, and Wei Jiang. "A Liveness Detection Method for Face Recognition Based on Optical Flow Field." 2009 International Conference on Image Analysis and Signal Processing 2009: 233-236. https://doi.org/10.1109/IASP.2009.5054589.

MLA (9th ed.) Citation

Bao, Wei, et al. "A Liveness Detection Method for Face Recognition Based on Optical Flow Field." 2009 International Conference on Image Analysis and Signal Processing, 2009, pp. 233-236, https://doi.org/10.1109/IASP.2009.5054589.