Word Spotting in Handwritten Text Using Contour-Based Models. - Angelos P. Giotis; Demetrios P. Gerogiannis; Christophoros Nikou (ICFHR, 2014)

Shape-based word spotting in handwritten document images. - Angelos P. Giotis; Giorgos Sfikas; Christophoros Nikou; Basilis Gatos (ICDAR, 2015)

Using attributes for word spotting and recognition in polytonic greek documents. - Giorgos Sfikas; Angelos P. Giotis; Georgios Louloudis; Basilis Gatos (ICDAR, 2015)

A survey of document image word spotting techniques. - Angelos P. Giotis; Giorgos Sfikas; Basilis Gatos; Christophoros Nikou (Pattern Recognit., 2017)

Quaternion Generative Adversarial Networks for Inscription Detection in Byzantine Monuments. - Giorgos Sfikas; Angelos P. Giotis; George Retsinas; Christophoros Nikou (ICPR Workshops (7), 2020)

Keyword spotting in handwritten document images using supervised and unsupervised representations - Angelos P. Giotis (2021)

Keyword Spotting with Quaternionic ResNet: Application to Spotting in Greek Manuscripts. - Giorgos Sfikas; George Retsinas; Angelos P. Giotis; Basilis Gatos; Christophoros Nikou (DAS, 2022)

Adversarial deep features for weakly supervised document image keyword spotting. - Angelos P. Giotis; Giorgos Sfikas; Christophoros Nikou (IVMSP, 2022)

Multi-object Visual Tracking for Indoor Images of Retail Consumers. - Iason-Ioannis Panagos; Angelos P. Giotis; Christophoros Nikou (IVMSP, 2022)

A New Benchmark for Consumer Visual Tracking and Apparent Demographic Estimation from RGB and Thermal Images. - Iason-Ioannis Panagos; Angelos P. Giotis; Sokratis Sofianopoulos; Christophoros Nikou (Sensors, 2023)