| 2020 | ICPR | Handwriting Classification of Byzantine Codices via Geometric Transformations Induced by Curvature Deformations. | Dimitris Arabadjis, Constantin Papaodysseus, Athanasios Rafail Mamatsis, Eirini Mamatsi |
| 2012 | ISVC | Exploiting 3D Digital Representations of Ancient Inscriptions to Identify Their Writer. | Georgios Galanopoulos, Constantin Papaodysseus, Dimitris Arabadjis, Michael Exarhos |
| 2009 | ICIP | Determination of the method of drawing of prehistoric wall-paintings via original methods of pattern recognition and image analysis. | Panayiotis Rousopoulos, Dimitris Arabadjis, Mihalis Panagopoulos, Constantin Papaodysseus, Elena Papazoglou |
| 2008 | BIBE | Determination of the mechanoelastic properties of parasites via analysis of their microscopic images. | Dimitris Arabadjis, Panayiotis Rousopoulos, Constantin Papaodysseus, Mihalis Panagopoulos, Panayiota Loumou, Georgios Theodoropoulos |
| 1994 | ICASSP | A very robust, fast, parallelizable adaptive least squares algorithm with excellent tracking abilities. | Constantin Papaodysseus, D. Gorgoyannis, Elias Koukoutsis, Panayiotis Rousopoulos |
| 1994 | ICASSP | Exact analysis of the finite precision error generation and propagation in the FAEST and the fast transversal algorithms. A general methodology for developing stable a posteriori RLS computational schemes. | Constantin Papaodysseus, Cristos C. Halkias, Costas N. Triantafyllou, V. Asimakopoulos |
| 1991 | Interspeech | Exact monitoring of the numerical error in various speech algorithms. | Constantin Papaodysseus, Elias Koukoutsis, C. Triantafillou, C. Vasilatos |
| 1990 | ICASSP | Error propagation and numerical recovery for a class of parametric DSP algorithms. | Constantin Papaodysseus, Constantin Triantafillou, Elias Koukoutsis, George Carayannis |
| 1989 | ICASSP | Numerical behaviour of Toeplitz solutions. | Constantin Papaodysseus, Elias Koukoutsis, George Carayannis |