Key frame extraction in video sequences: a vantage points approach. - Dimitrios Besiris; Nikolaos A. Laskaris; Fotini Fotopoulou; George Economou (MMSP, 2007)

Fusion in phase space for shape retrieval. - Fotini Fotopoulou; Ilias Theodorakopoulos; George Economou (EUSIPCO, 2011)

Shape Representation via the Generalized Geodesic Median Point. - Fotini Fotopoulou; Dimitris Kastaniotis; Ilias Theodorakopoulos; George Economou (ICPRAM, 2013)

Advanced leaf image retrieval via Multidimensional Embedding Sequence Similarity (MESS) method. - Fotini Fotopoulou; Nikolaos A. Laskaris; George Economou; Spiros Fotopoulos (Pattern Anal. Appl., 2013)

Spectral Shape Decomposition by Using a Constrained NMF Algorithm. - Fotini Fotopoulou; Emmanouil Z. Psarakis (ACCV Workshops (3), 2014)

Graph Based Re-ranking Method with Application to Handwritten Digits. - Fotini Fotopoulou; George Economou (ICFHR, 2014)

A Visibility Graph based Shape Decomposition Technique. - Fotini Fotopoulou; Emmanouil Z. Psarakis (VISAPP (1), 2014)

3D Shape Classification Using Collaborative Representation based Projections. - Fotini Fotopoulou; Spiros Oikonomou; A. Papathanasiou; George Economou; Spiros Fotopoulos (CoRR, 2017)

HEp-2 cell classification with Vector of Hierarchically Aggregated Residuals. - Dimitris Kastaniotis; Fotini Fotopoulou; Ilias Theodorakopoulos; George Economou; Spiros Fotopoulos (Pattern Recognit., 2017)

An efficient unsupervised diffusion clustering algorithm with application to shape decomposition based on visibility context. - Fotini Fotopoulou; Emmanouil Z. Psarakis (Signal Process. Image Commun., 2017)

On the definition of shape parts: a dominant sets approach. - Fotini Fotopoulou; George Economou (Pattern Anal. Appl., 2018)

3D shape classification with NNLS coding and optimal projections technique. - Fotini Fotopoulou; Spiros Oikonomou; George Economou (Multim. Tools Appl., 2019)

Local Manifold Regularization for Knowledge Transfer in Convolutional Neural Networks. - Ilias Theodorakopoulos; Foteini Fotopoulou; George Economou (IISA, 2020)

3D shape clustering with Nonnegative Least Squares coding and fusion on multilayer graphs. - Foteini Fotopoulou; George Economou (Multim. Tools Appl., 2020)

An improved 3D shape visibility graph with application to mesh segmentation. - Foteini Fotopoulou; Emmanouil Z. Psarakis (Signal Process. Image Commun., 2020)

Geometric Regularization of Local Activations for Knowledge Transfer in Convolutional Neural Networks. - Ilias Theodorakopoulos; Foteini Fotopoulou; George Economou (Inf., 2021)