1. Tang, X., Wang, X.: Face sketch recognition. IEEE Trans. Circuits Syst. Video Technol. 14(1), 50–57 (2004). https://doi.org/10.1109/tcsvt.2003.818353
2. Li, Y.-H., Savvides, M., Bhagavatula, V.: Illumination tolerant face recognition using a novel face from sketch synthesis approach and advanced correlation Filters. IEEE (2006). ISBN 1-4244-0469-X, ICASSP
3. Ouyang, S., et al: A survey on heterogeneous face recognition: sketch, infra-red, 3D and low-resolution. Image Vis. Comput. (2016). http://dx.doi.org/10.1016/.imavis
4. Klare, B., Li, Z., Jain, A.: Matching forensic sketches to mug shot photos. IEEE Trans. Pattern Anal. Mach. Intell. 33(3), 639–646 (2011)
5. Zhang, W., Wang, X., Tan, X.: Coupled information theoretic encoding for face photo-sketch recognition. In: Proceedings of IEEE CVPR (2011)