1 / 18

By Andrew Kitt , Patrick Noonan, Joshua Dobias , and William Stine University of New Hampshire

Temporal Limits of Perceived Rotation in the Venetian Blind Effect: Eye Dominance Through Luminance and Contrast Modulation. By Andrew Kitt , Patrick Noonan, Joshua Dobias , and William Stine University of New Hampshire Based on the work of Joshua Dobias. Why is this important?.

vega
Download Presentation

By Andrew Kitt , Patrick Noonan, Joshua Dobias , and William Stine University of New Hampshire

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Temporal Limits of Perceived Rotation in the Venetian Blind Effect: Eye Dominance Through Luminance and Contrast Modulation By Andrew Kitt, Patrick Noonan, Joshua Dobias, and William Stine University of New Hampshire Based on the work of Joshua Dobias

  2. Why is this important? The Venetian blind effect is a 3D optical illusion • Entertainment • Industry • Military • Medical • Advancement of science Understanding how an optical illusion works allows us to avoid accidentally creating that illusion

  3. Definitions • Stereopsis • Ocular disparity • Geometric disparity (size differences) • Luminance (overall brightness) • Contrast (brightness difference from nearby elements) • Ocular dominance

  4. The Venetian blind effect Certain models have been proposed to account for the Venetian blind illusion that suggest it is due to optics of the eyes, which reduces luminance and contrast disparities to geometric ones, and the images from the eyes process the stereoptic depth cues all the same way. Recent research, however, has cast doubt on these models. If they were accurate, the speed with which luminance, contrast, and geometric disparities are processed should be the same, and the same eye dominant for them all.

  5. Methodology

  6. Stimulus

  7. Stimulus

  8. Contrast – left

  9. Contrast – left

  10. Contrast – right

  11. Contrast – right

  12. Luminance – left

  13. Luminance – left

  14. Luminance – right

  15. Luminance – right

  16. Results

  17. Results

  18. Temporal Limits of Perceived Rotation in the Venetian Blind Effect: Eye Dominance Through Luminance and Contrast Modulation By Andrew Kitt, Patrick Noonan, Joshua Dobias, and William Stine University of New Hampshire Based on the work of Joshua Dobias

More Related