1. T. Barbu, Linear Hyperbolic Diffusion-based Image Denoising Technique, in Lecture Notes in Computer Science Proceeding of the 22nd International Conference on Neural Information Processing, ICONIP 2015, Part III, Istanbul, Turkey, ed. by S. Arik et al. vol. 9491, (Springer, November 9–12, 2015), pp. 471–478
2. T. Barbu, A linear diffusion-based image restoration approach. ROMAI J. (2) (2015), pp. 133–139 (ROMAI Society)
3. T. Barbu, A. Favini, Novel stochastic differential model for image restoration, in Proceedings of the Romanian Academy, Series A: Mathematics, Physics, Technical Sciences, Information Science, vol. 17, num. 2, pp. 109–116, April-June 2016
4. T. Barbu, Nonlinear PDE model for image restoration using second-order hyperbolic equations. Numer. Funct. Analysis and Optimization, 36(11), 1375–1387 (November 2015) (Taylor & Francis)
5. T. Barbu, A nonlinear second-order hyperbolic diffusion scheme for image restoration, U.P.B. Sci. Bull. Ser. C 78(2) (2016)