Academic Journal
From pixels to perception: A benchmark for human-like symmetry detection.
| Τίτλος: | From pixels to perception: A benchmark for human-like symmetry detection. |
|---|---|
| Συγγραφείς: | Muradás Odriozola G; Department of Brain and Cognition, University of Leuven (KU Leuven), Tiensestraat 102 - Box 3711, Leuven, 3000, Belgium; Image and Speech Processing (PSI), Department of Electrical Engineering (ESAT), Castle Park Arenberg 10 - bus 2440, Leuven, 3001, Belgium; Leuven.AI, KU Leuven Institute for AI, Leuven, 3000, Belgium. Electronic address: gonzalo.muradasodriozola@kuleuven.be., Koßmann L; Department of Brain and Cognition, University of Leuven (KU Leuven), Tiensestraat 102 - Box 3711, Leuven, 3000, Belgium; Leuven.AI, KU Leuven Institute for AI, Leuven, 3000, Belgium., Tuytelaars T; Image and Speech Processing (PSI), Department of Electrical Engineering (ESAT), Castle Park Arenberg 10 - bus 2440, Leuven, 3001, Belgium; Leuven.AI, KU Leuven Institute for AI, Leuven, 3000, Belgium., Wagemans J; Department of Brain and Cognition, University of Leuven (KU Leuven), Tiensestraat 102 - Box 3711, Leuven, 3000, Belgium; Leuven.AI, KU Leuven Institute for AI, Leuven, 3000, Belgium. |
| Πηγή: | Vision research [Vision Res] 2026 Aug; Vol. 245, pp. 108825. Date of Electronic Publication: 2026 May 05. |
| Τύπος έκδοσης: | Journal Article |
| Γλώσσα: | English |
| Στοιχεία περιοδικού: | Publisher: Elsevier Science Ltd Country of Publication: England NLM ID: 0417402 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1878-5646 (Electronic) Linking ISSN: 00426989 NLM ISO Abbreviation: Vision Res Subsets: MEDLINE |
| Imprint Name(s): | Publication: Kidlington, Oxford : Elsevier Science Ltd. Original Publication: Oxford [etc.] |
| Ιατρικοί όροι (MeSH): | Form Perception*/physiology , Pattern Recognition, Visual*/physiology , Visual Perception*/physiology , Detection Algorithms*, Humans ; Benchmarking |
| Περίληψη: | Symmetry, a fundamental concept in nature, science and art, has challenged computer vision researchers because it occurs in various forms and human symmetry perception can deviate from the mathematical definition. Previous symmetry detection datasets are limited by the number of annotators and by missing the nuances of human perception. We introduce PIX2PER, a novel dataset for reflection symmetry in natural scenes and artworks. We also introduce WF1, a modified version of the widely-used F1 detection performance score, by adding weights to precision and recall to accommodate for the perceived symmetry strength. Created by adding weights to precision and recall to accommodate for the perceived symmetry strength. We perform a comparative analysis of existing models for symmetry detection on this human-centric dataset. Additionally, we present a fully synthetic dataset for pretraining symmetry detection models. When finetuning this pretrained model with human data, performance increases significantly. This research introduces and evaluates ways of improving symmetry detection and contributes to the development of computer vision models that more effectively represent human perception. (Copyright © 2026 The Authors. Published by Elsevier Ltd.. All rights reserved.) |
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| Contributed Indexing: | Keywords: Art images; Benchmark dataset; Computer vision; Human symmetry perception; Natural images; Synthetic data |
| Entry Date(s): | Date Created: 20260506 Date Completed: 20260613 Latest Revision: 20260813 |
| Update Code: | 20260813 |
| PubMed Central ID: | PMC13282018 |
| DOI: | 10.1016/j.visres.2026.108825 |
| PMID: | 42090885 |
| Βάση Δεδομένων: | MEDLINE |
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