Sensitivity Analysis of the Human Visual System for Depth Cues in Stereoscopic 3-D Displays
| Autor: | Ahmet M. Kondoz, V. De Silva, Stewart T. Worrall, Hemantha Kodikara Arachchi, Anil Fernando |
|---|---|
| Rok vydání: | 2011 |
| Předmět: |
Computer science
Just-noticeable difference media_common.quotation_subject Stereoscopy law.invention chemistry.chemical_compound law Perception Sensation Media Technology medicine Computer vision Electrical and Electronic Engineering media_common Retina business.industry Retinal Computer Science Applications Lens (optics) Stereopsis medicine.anatomical_structure chemistry Signal Processing Human visual system model Binocular disparity Artificial intelligence Kinetic depth effect Depth perception business |
| Zdroj: | IEEE Transactions on Multimedia. 13:498-506 |
| ISSN: | 1941-0077 1520-9210 |
| DOI: | 10.1109/tmm.2011.2129500 |
| Popis: | Three-dimensional (3-D) displays provide a more realistic experience of entertainment by providing its viewers an added sensation of depth by artificially exploiting light rays to stimulate certain depth cues in the human visual system, especially binocular stereopsis. Due to its close relationship with human visual perception, mass market deployment of 3-D displays will be significantly dependant upon addressing the related perceptual factors such as visual comfort. In order to address the perceptual factors, it is very important to understand how humans experience depth on 3-D displays and how sensitive they are for different depth cues. In this paper, the sensitivity of humans for different depth cues is analyzed as applicable to 3-D viewing on stereoscopic displays. Mathematical models are derived to explain the just noticeable difference in depth (JNDD) for three different depth cues, namely binocular disparity, retinal blur, and relative size. Extensive subjective assessments are performed on a stereoscopic display with passive polarized glasses and on an auto-stereoscopic display to validate the mathematical models for JNDD. It is expected that the proposed models will have important use cases in 3-D display designing as well as 3-D content production. |
| Databáze: | OpenAIRE |
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