Dimitrios Tsourounis

21 papers A* 1B 1Journal 10Unranked 8

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A feature-based knowledge distillation (FKD) for offline signature feature learning without signatures. Expert Syst. Appl. Dimitrios Tsourounis, Ilias Theodorakopoulos, Elias N. Zois, George Economou
2026	B	`conf`	DEDALUS: A Quantum-Enhanced End-to-End Framework for Cost-Aware Join Order Optimization with Search Space Pruning. EDBT Emmanouil Limnaios, Markos Stergiopoulos, George T. Stamatiou, Efthymios Papageorgiou, Vasilis Efthymiou, Dimitrios Loupas, Dimitrios Tsourounis, Kostas Blekos, Aggelos Tsikas, Dimitris Plexousakis, Kostas Magoutis, Yannis Tzitzikas, Haridimos Kondylakis
2024	J	`jnl`	Similarity Distance Learning on SPD Manifold for Writer Independent Offline Signature Verification. IEEE Trans. Inf. Forensics Secur. Elias N. Zois, Dimitrios Tsourounis, Dimitrios Kalivas
2023	J	`jnl`	Leveraging Expert Models for Training Deep Neural Networks in Scarce Data Domains: Application to Offline Handwritten Signature Verification. CoRR Dimitrios Tsourounis, Ilias Theodorakopoulos, Elias N. Zois, George Economou
2023	—	`—`	Neural networks: deep learning strategies for problems with limited data Dimitrios Tsourounis
2023	J	`jnl`	Subscripto multiplex: A Riemannian symmetric positive definite strategy for offline signature verification. Pattern Recognit. Lett. Elias N. Zois, Salem Said, Dimitrios Tsourounis, Alex Alexandridis
2022	J	`jnl`	From text to signatures: Knowledge transfer for efficient deep feature learning in offline signature verification. Expert Syst. Appl. Dimitrios Tsourounis, Ilias Theodorakopoulos, Elias N. Zois, George Economou
2022	J	`jnl`	SIFT-CNN: When Convolutional Neural Networks Meet Dense SIFT Descriptors for Image and Sequence Classification. J. Imaging Dimitrios Tsourounis, Dimitris Kastaniotis, Christos Theoharatos, Andreas Kazantzidis, George Economou
2021	J	`jnl`	Lip Reading by Alternating between Spatiotemporal and Spatial Convolutions. J. Imaging Dimitrios Tsourounis, Dimitris Kastaniotis, Spiros Fotopoulos
2020	—	`conf`	Lip Reading modeling with Temporal Convolutional Networks for medical support applications. CISP-BMEI Dimitris Kastaniotis, Dimitrios Tsourounis, Spiros Fotopoulos
2020	A*	`conf`	Sequential Motif Profiles and Topological Plots for Offline Signature Verification. CVPR Elias N. Zois, Evangelos Zervas, Dimitrios Tsourounis, George Economou
2019	J	`jnl`	A Comprehensive Study of Sparse Representation Techniques for Offline Signature Verification. IEEE Trans. Biom. Behav. Identity Sci. Elias N. Zois, Dimitrios Tsourounis, Ilias Theodorakopoulos, Anastasios L. Kesidis, George Economou
2019	—	`conf`	Lip Reading in Greek words at unconstrained driving scenario. IISA Dimitris Kastaniotis, Dimitrios Tsourounis, Aristotelis Koureleas, Bojidar Peev, Christos Theoharatos, Spiros Fotopoulos
2019	—	`conf`	Sky Image forecasting with Generative Adversarial Networks for cloud coverage prediction. IISA George Andrianakos, Dimitrios Tsourounis, Spiros Oikonomou, Dimitris Kastaniotis, George Economou, Andreas Kazantzidis
2018	J	`jnl`	A comprehensive study of sparse representation techniques for offline signature verification. CoRR Elias N. Zois, Dimitrios Tsourounis, Ilias Theodorakopoulos, Anastasios L. Kesidis, George Economou
2018	—	`conf`	Attention-Aware Generative Adversarial Networks (ATA-GANs). IVMSP Dimitris Kastaniotis, Ioanna Ntinou, Dimitrios Tsourounis, George Economou, Spiros Fotopoulos
2018	J	`jnl`	Attention-Aware Generative Adversarial Networks (ATA-GANs). CoRR Dimitris Kastaniotis, Ioanna Ntinou, Dimitrios Tsourounis, George Economou, Spiros Fotopoulos
2018	—	`conf`	Handwritten Signature Verification via Deep Sparse Coding Architecture. IVMSP Dimitrios Tsourounis, Ilias Theodorakopoulos, Elias N. Zois
2018	—	`conf`	Hierarchical Dictionary Learning and Sparse Coding for Static Signature Verification. CVPR Workshops Elias N. Zois, Marianna Papagiannopoulou, Dimitrios Tsourounis, George Economou
2018	—	`conf`	Muscle Type Classification on Ultrasound Imaging Using Deep Convolutional Neural Networks. IVMSP Sofoklis Katakis, Nikolaos Barotsis, Dimitrios Kastaniotis, Christos Theoharatos, Dimitrios Tsourounis, Spiros Fotopoulos, Elias Panagiotopoulos
2017	—	`conf`	Parsimonious Coding and Verification of Offline Handwritten Signatures. CVPR Workshops Elias N. Zois, Ilias Theodorakopoulos, Dimitrios Tsourounis, George Economou