Evaluating graphical perception capabilities of Vision Transformers

Vision Transformers (ViTs) have emerged as a powerful alternative to convolutional neural networks (CNNs) in a variety of image-based tasks. While CNNs have previously been evaluated for their ability to perform graphical perception tasks, which are essential for interpreting visualizations, the per...

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Detalles Bibliográficos
Autores: Poonam, Poonam|||0009-0002-0472-229X, Vázquez Alcocer, Pere Pau|||0000-0003-4638-4065, Ropinski, Timo
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/449013
Acceso en línea:https://hdl.handle.net/2117/449013
https://dx.doi.org/10.1016/j.cag.2025.104458
Access Level:acceso abierto
Palabra clave:Graphical perception
Evaluation
Vision transformers
Deep learning
Àrees temàtiques de la UPC::Informàtica::Infografia
Descripción
Sumario:Vision Transformers (ViTs) have emerged as a powerful alternative to convolutional neural networks (CNNs) in a variety of image-based tasks. While CNNs have previously been evaluated for their ability to perform graphical perception tasks, which are essential for interpreting visualizations, the perceptual capabilities of ViTs remain largely unexplored. In this work, we investigate the performance of ViTs in elementary visual judgment tasks inspired by Cleveland and McGill’s foundational studies, which quantified the accuracy of human perception across different visual encodings. Inspired by their study, we benchmark ViTs against CNNs and human participants in a series of controlled graphical perception tasks. Our results reveal that, although ViTs demonstrate strong performance in general vision tasks, their alignment with human-like graphical perception in the visualization domain is limited. This study highlights key perceptual gaps and points to important considerations for the application of ViTs in visualization systems and graphical perceptual modeling.