1. Tran, C.K., Tseng, C.D., Lee, T.F.: Improving the face recognition accuracy under varying illumination conditions for local binary patterns and local ternary patterns based on Weber-face and singular value decomposition. In: 2016 3rd International Conference on Green Technology and Sustainable Development (GTSD), pp. 5–9 (2016)
2. Wang, J.W., Le, N.T., Lee, J.S., Wang, C.C.: Recognition based on two separated singular value decomposition-enriched faces. ELECTIM 23, 063010-1–063010-15 (2014)
3. Tran, C.K., Tseng, C.D., Shieh, C.S., Lee, T.F.: Face recognition under varying illumination conditions: improving the recognition accuracy for local ternary patterns based on illumination normalization methods and singular value decomposition. J. Inf. Hiding Multimedia Signal Process. 8, 957–966 (2017)
4. Han, H., Shan, S., Chen, X., Gao, W.: A comparative study on illumination preprocessing in face recognition. Pattern Recogn. 46, 1691–1699 (2013)
5. Wang, B., Li, W., Yang, W., Liao, Q.: Illumination normalization based on Weber’s law with application to face recognition. IEEE Signal Process. Lett. 18, 462–465 (2011)