activity
20192026
most citedVisual Speech-Aware Perceptual 3D Facial Expression Reconstruction from Videos

7 citations · 18 across the 26 of their papers we have counts for

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Showing 2025Show all

10 papers · 1 filter

cs.CE2025

Sparse Computations in Deep Learning Inference

Ioanna Tasou, Panagiotis Mpakos, Angelos Vlachos +25

The computational demands of modern Deep Neural Networks (DNNs) are immense and constantly growing. While training costs usually capture public attention, inference demands are als…

cs.CV2025

Are Euler angles a useful rotation parameterisation for pose estimation with Normalizing Flows?

Giorgos Sfikas, Konstantina Nikolaidou, Foteini Papadopoulou +2

Object pose estimation is a task that is of central importance in 3D Computer Vision. Given a target image and a canonical pose, a single point estimate may very often be sufficien…

cs.CV2025

Instance-Level Composed Image Retrieval

Bill Psomas, George Retsinas, Nikos Efthymiadis +5

The progress of composed image retrieval (CIR), a popular research direction in image retrieval, where a combined visual and textual query is used, is held back by the absence of h…

cs.CV2025

Optimal Transport for Handwritten Text Recognition in a Low-Resource Regime

Petros Georgoulas Wraight, Giorgos Sfikas, Ioannis Kordonis +2

Handwritten Text Recognition (HTR) is a task of central importance in the field of document image understanding. State-of-the-art methods for HTR require the use of extensive annot…

cs.CV2025

Dual Orthogonal Guidance for Robust Diffusion-based Handwritten Text Generation

Konstantina Nikolaidou, George Retsinas, Giorgos Sfikas +3

Diffusion-based Handwritten Text Generation (HTG) approaches achieve impressive results on frequent, in-vocabulary words observed at training time and on regular styles. However, t…

cs.CV2025

Quo Vadis Handwritten Text Generation for Handwritten Text Recognition?

Vittorio Pippi, Konstantina Nikolaidou, Silvia Cascianelli +4

The digitization of historical manuscripts presents significant challenges for Handwritten Text Recognition (HTR) systems, particularly when dealing with small, author-specific col…

cs.CV2025

Only-Style: Stylistic Consistency in Image Generation without Content Leakage

Tilemachos Aravanis, Panagiotis Filntisis, Petros Maragos +1

Generating images in a consistent reference visual style remains a challenging computer vision task. State-of-the-art methods aiming for style-consistent generation struggle to eff…

cs.CV2025

Category-Level 6D Object Pose Estimation in Agricultural Settings Using a Lattice-Deformation Framework and Diffusion-Augmented Synthetic Data

Marios Glytsos, Panagiotis P. Filntisis, George Retsinas +1

Accurate 6D object pose estimation is essential for robotic grasping and manipulation, particularly in agriculture, where fruits and vegetables exhibit high intra-class variability…

cs.RO2025

Object-Centric Action-Enhanced Representations for Robot Visuo-Motor Policy Learning

Nikos Giannakakis, Argyris Manetas, Panagiotis P. Filntisis +2

Learning visual representations from observing actions to benefit robot visuo-motor policy generation is a promising direction that closely resembles human cognitive function and p…

cs.RO2025

Proactive tactile exploration for object-agnostic shape reconstruction from minimal visual priors

Paris Oikonomou, George Retsinas, Petros Maragos +1

The perception of an object's surface is important for robotic applications enabling robust object manipulation. The level of accuracy in such a representation affects the outcome…