Change blindness is influenced by both contrast energy and subjective importance within local regions of the image
| Autor: | Zuiderbaan, Wietske, van Leeuwen, Jonathan, Dumoulin, Serge O, Leerstoel Dumoulin, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Afd Psychologische functieleer |
|---|---|
| Přispěvatelé: | Leerstoel Dumoulin, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Afd Psychologische functieleer, Spinoza Centre for Neuroimaging, Cognitive Psychology, IBBA |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
genetic structures
media_common.quotation_subject Energy (esotericism) lcsh:BF1-990 050105 experimental psychology Image (mathematics) 03 medical and health sciences 0302 clinical medicine natural images medicine Journal Article Psychology Contrast (vision) 0501 psychology and cognitive sciences Computer vision scene perception SDG 7 - Affordable and Clean Energy skin and connective tissue diseases change detection General Psychology Original Research media_common business.industry Interpretation (philosophy) 05 social sciences Representation (systemics) Natural images contrast energy Visual cortex medicine.anatomical_structure lcsh:Psychology Subjective importance subjective importance Change blindness Change detection Artificial intelligence sense organs business Scene perception 030217 neurology & neurosurgery Contrast energy |
| Zdroj: | Frontiers in Psychology, 8:1718. Frontiers Media SA Frontiers in Psychology, Vol 8 (2017) Zuiderbaan, W, van Leeuwen, J & Dumoulin, S O 2017, ' Change blindness is influenced by both contrast energy and subjective importance within local regions of the image ', Frontiers in Psychology, vol. 8, 1718, pp. 1-11 . https://doi.org/10.3389/fpsyg.2017.01718 Frontiers in Psychology, 8. Frontiers Media S.A. Frontiers in Psychology, 8:1718, 1-11. Frontiers Media Frontiers in Psychology |
| ISSN: | 1664-1078 |
| DOI: | 10.3389/fpsyg.2017.01718 |
| Popis: | Our visual system receives an enormous amount of information, but not all information is retained. This is exemplified by the fact that subjects fail to detect large changes in a visual scene, i.e., change-blindness. Current theories propose that our ability to detect these changes is influenced by the gist or interpretation of an image. On the other hand, stimulus-driven image features such as contrast energy dominate the representation in early visual cortex (De Valois and De Valois, 1988; Boynton et al., 1999; Olman et al., 2004; Mante and Carandini, 2005; Dumoulin et al., 2008). Here we investigated whether contrast energy contributes to our ability to detect changes within a visual scene. We compared the ability to detect changes in contrast energy together with changes to a measure of the interpretation of an image. We used subjective important aspects of the image as a measure of the interpretation of an image. We measured reaction times while manipulating the contrast energy and subjective important properties using the change blindness paradigm. Our results suggest that our ability to detect changes in a visual scene is not only influenced by the subjective importance, but also by contrast energy. Also, we find that contrast energy and subjective importance interact. We speculate that contrast energy and subjective important properties are not independently represented in the visual system. Thus, our results suggest that the information that is retained of a visual scene is both influenced by stimulus-driven information as well as the interpretation of a scene. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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