Matches in SemOpenAlex for { <https://semopenalex.org/work/W4311556907> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W4311556907 endingPage "3911" @default.
- W4311556907 startingPage "3911" @default.
- W4311556907 abstract "Progressive addition lenses (PALs) are ophthalmic lenses mainly used to correct presbyopia. They improve far and near vision in different areas of the lens. This inevitably creates local distortions of the spatial field of view. Novice wearers of PALs often report unnatural motion percepts during self-motion. To better understand these effects, we analyzed the impact of the distorted field of view in PALs on the estimation of heading, eye rotation and scene layout in an established computational model of self-motion perception. We simulate distorted optic flow fields for a particular PAL design and a typical self-motion scenario, a straight walk over a flat plane while fixating a point on the ground. Analyzing these flow fields in the model showed changes in heading mainly along the vertical axis. A VR-based psychophysical experiment confirmed this prediction as participants perceived upwards deviations from the true heading when gaze crosses the peripheral lens areas. We then conducted a systematic investigation of distorted optic flow on model estimates of rotation and depth in the scene. We took the PAL distorted flow fields, presented them to the model as if they were normal flow fields and estimated the most likely heading, rotation and scene layout, i.e., those self-motion and scene parameters that provided the best fit. We found that PAL distortions induced systematic rotational components, including torsions that exceed what is physiological plausible. Moreover, uneven surfaces often yielded better fits for the distorted flow than the flat planes used to simulate the flow fields. This suggests that PAL distortions may cause illusionary self-motion percepts due to their distorting influence on optic flow. The strength of these percepts depends on the gaze direction through the lenses and might be remedied by a careful gaze strategy." @default.
- W4311556907 created "2022-12-27" @default.
- W4311556907 creator A5010736759 @default.
- W4311556907 creator A5060895798 @default.
- W4311556907 creator A5062900524 @default.
- W4311556907 creator A5070501607 @default.
- W4311556907 creator A5072874283 @default.
- W4311556907 creator A5090405937 @default.
- W4311556907 date "2022-12-05" @default.
- W4311556907 modified "2023-10-18" @default.
- W4311556907 title "The effects of distorted optic flow in multifocal glasses on self-motion perception" @default.
- W4311556907 doi "https://doi.org/10.1167/jov.22.14.3911" @default.
- W4311556907 hasPublicationYear "2022" @default.
- W4311556907 type Work @default.
- W4311556907 citedByCount "0" @default.
- W4311556907 crossrefType "journal-article" @default.
- W4311556907 hasAuthorship W4311556907A5010736759 @default.
- W4311556907 hasAuthorship W4311556907A5060895798 @default.
- W4311556907 hasAuthorship W4311556907A5062900524 @default.
- W4311556907 hasAuthorship W4311556907A5070501607 @default.
- W4311556907 hasAuthorship W4311556907A5072874283 @default.
- W4311556907 hasAuthorship W4311556907A5090405937 @default.
- W4311556907 hasBestOaLocation W43115569071 @default.
- W4311556907 hasConcept C104114177 @default.
- W4311556907 hasConcept C115961682 @default.
- W4311556907 hasConcept C120665830 @default.
- W4311556907 hasConcept C121332964 @default.
- W4311556907 hasConcept C127313418 @default.
- W4311556907 hasConcept C13280743 @default.
- W4311556907 hasConcept C150627866 @default.
- W4311556907 hasConcept C154945302 @default.
- W4311556907 hasConcept C155542232 @default.
- W4311556907 hasConcept C15744967 @default.
- W4311556907 hasConcept C169760540 @default.
- W4311556907 hasConcept C2524010 @default.
- W4311556907 hasConcept C26760741 @default.
- W4311556907 hasConcept C2776937971 @default.
- W4311556907 hasConcept C2779916870 @default.
- W4311556907 hasConcept C31972630 @default.
- W4311556907 hasConcept C33923547 @default.
- W4311556907 hasConcept C38349280 @default.
- W4311556907 hasConcept C41008148 @default.
- W4311556907 hasConcept C74050887 @default.
- W4311556907 hasConceptScore W4311556907C104114177 @default.
- W4311556907 hasConceptScore W4311556907C115961682 @default.
- W4311556907 hasConceptScore W4311556907C120665830 @default.
- W4311556907 hasConceptScore W4311556907C121332964 @default.
- W4311556907 hasConceptScore W4311556907C127313418 @default.
- W4311556907 hasConceptScore W4311556907C13280743 @default.
- W4311556907 hasConceptScore W4311556907C150627866 @default.
- W4311556907 hasConceptScore W4311556907C154945302 @default.
- W4311556907 hasConceptScore W4311556907C155542232 @default.
- W4311556907 hasConceptScore W4311556907C15744967 @default.
- W4311556907 hasConceptScore W4311556907C169760540 @default.
- W4311556907 hasConceptScore W4311556907C2524010 @default.
- W4311556907 hasConceptScore W4311556907C26760741 @default.
- W4311556907 hasConceptScore W4311556907C2776937971 @default.
- W4311556907 hasConceptScore W4311556907C2779916870 @default.
- W4311556907 hasConceptScore W4311556907C31972630 @default.
- W4311556907 hasConceptScore W4311556907C33923547 @default.
- W4311556907 hasConceptScore W4311556907C38349280 @default.
- W4311556907 hasConceptScore W4311556907C41008148 @default.
- W4311556907 hasConceptScore W4311556907C74050887 @default.
- W4311556907 hasIssue "14" @default.
- W4311556907 hasLocation W43115569071 @default.
- W4311556907 hasOpenAccess W4311556907 @default.
- W4311556907 hasPrimaryLocation W43115569071 @default.
- W4311556907 hasRelatedWork W1899110234 @default.
- W4311556907 hasRelatedWork W1999328396 @default.
- W4311556907 hasRelatedWork W2095536241 @default.
- W4311556907 hasRelatedWork W2122456626 @default.
- W4311556907 hasRelatedWork W2385108104 @default.
- W4311556907 hasRelatedWork W2511137960 @default.
- W4311556907 hasRelatedWork W2604231787 @default.
- W4311556907 hasRelatedWork W2687972263 @default.
- W4311556907 hasRelatedWork W3084370450 @default.
- W4311556907 hasRelatedWork W3214088465 @default.
- W4311556907 hasVolume "22" @default.
- W4311556907 isParatext "false" @default.
- W4311556907 isRetracted "false" @default.
- W4311556907 workType "article" @default.