1. Institute, J.S. and Ude, A., "Active humanoid vision and object classification", in Computer and Information Sciences, ISCIS. 24th International Symposium on, IEEE., (2009), 387-391.
2. Murray, D. and Basu, A., "Motion tracking with an active camera", IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 16, No. 5, (1994), 449-459.
3. Lee, Y.-C., Lan, C.-C., Chu, C.-Y., Lai, C.-M. and Chen, Y.-J., "A pan–tilt orienting mechanism with parallel axes of flexural actuation", IEEE/ASME Transactions on Mechatronics, Vol. 18, No. 3, (2013), 1100-1112.
4. Villgrattner, T. and Ulbrich, H., "Design and control of a compact high-dynamic camera-orientation system", IEEE/ASME Transactions on Mechatronics, Vol. 16, No. 2, (2011), 221-231.
5. Wang, K. and Zhang, H., "Research on an improved algorithm of face detection based on skin color features and cascaded ada boost", in Communication Technology (ICCT), IEEE 16th International Conference on, IEEE., (2015), 779-782.
6. Goel, P. and Agarwal, S., "Hybrid approach of haar cascade classifiers and geometrical properties of facial features applied to illumination invariant gender classification system", in Computing Sciences (ICCS), International Conference on, IEEE., (2012), 132-136.
7. Xu, Y., Zhao, Y. and Zhang, Y., "Multi-scale local binary pattern histogram for gender classification", in Image and Signal Processing (CISP), 8th International Congress on, IEEE., (2015), 654-658.
8. Phillips, P.J., Moon, H., Rizvi, S.A. and Rauss, P.J., "The feret evaluation methodology for face-recognition algorithms", IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 22, No. 10, (2000), 1090-1104.
9. Xie, L., Wei, H., Yang, W. and Zhang, K., "Video-based facial expression recognition using histogram sequence of local gabor binary patterns from three orthogonal planes", in Control Conference (CCC), 33rd Chinese, IEEE., (2014), 4772-4776.
10. Korayem, M., Ehtemam, V., Sabzevari, R., Madani, M. and Azimirad, V., "An intelligent vision system on a mobile manipulator", International Journal of Engineering-Transaction A: Basics, Vol. 21, (2008), 279-294.
11. Hajihashemi, V. and Borna, K., "An adaptive hierarchical method based on wavelet and adaptive filtering for mri denoising", International Journal of Engineering-Transactions A: Basics, Vol. 29, No. 1, (2016), 31-40.
12. Hassanpour, H., Azari, F. and Asadi, S., "Improving dark channel prior for single image dehazing", International Journal of Engineering-Transactions C: Aspects, Vol. 28, No. 6, (2015), 880-889.
13. Abdur, R., Shafiul, A. and Rashedul, H.N.I., "Face recognition using local binary patterns (LBP)", Global Journal of Computer Science and Technology. Graphics & Vision, Vol. 13, No. 4, (2013).
14. Chen, T., Yin, W., Zhou, X.S., Comaniciu, D. and Huang, T.S., "Total variation models for variable lighting face recognition", IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 28, No. 9, (2006), 1519-1524.