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Polarized 3D: High-Quality Depth Sensing with Polarization Cues
2015
2015 IEEE International Conference on Computer Vision (ICCV)
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Coarse depth maps can be enhanced by using the shape information from polarization cues. ...
We propose a framework to combine surface normals from polarization (hereafter polarization normals) with an aligned depth map. Polarization normals have not been used for depth enhancement before. ...
consumer depth sensing with PS [48, 15, 40] . ...
doi:10.1109/iccv.2015.385
dblp:conf/iccv/KadambiTSR15
fatcat:4wm3k7z5njc3jdebofk3hzevva
3D Displays
2016
Annual Review of Vision Science
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A very active area of technical development has been to build displays that create the correct relationship between viewing parameters and triangulation depth cues: stereo, motion, and focus. ...
For personal use only. they also support focus cues and in some cases parallax cues. Most of the recent work has been on stereoscopic displays, so we start there. ...
Consider the example of a high-quality, light-field display with 100 × 100 views, each having high-definition resolution, streamed at 60 Hz. ...
doi:10.1146/annurev-vision-082114-035800
pmid:28532351
fatcat:gmwlczgvk5hc3lna2e63v3ubuq
A novel walk-through 3D display
2006
Stereoscopic Displays and Virtual Reality Systems XIII
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We present a novel walk-through 3D display based on the patented FogScreen, an "immaterial" indoor 2D projection screen, which enables high-quality projected images in free space. ...
The result is a wallsized, immaterial display that creates an engaging 3D visual. ...
Additional depth cues Tracking the viewer's position in 3D Motion parallax, achieved by tracking the user's head position, is a strong monoscopic depth cue. ...
doi:10.1117/12.643286
fatcat:66ojza2rr5cezmvtchd4mg47ma
Task performance using 3D displays
[chapter]
1995
IFIP Advances in Information and Communication Technology
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A subjective ranking of 3D display 'quality' was solicited from participants in the evaluation and this is compared with the display ordering derived from the experimental study. ...
polarisation rotator and passive spectacles, a frame sequential display using active spectacles, and an autostereoscopic (no glasses) system, developed in our laboratory which uses a flat panel display with ...
The high cognitive load associated with both the target acquisition and tracking tasks, help to ensure the adopted human performance metrics are well sensitised to small differences in display quality, ...
doi:10.1007/978-0-387-34904-6_18
fatcat:ewfzbkf5w5ctblach7clbubmse
Converting 2D Video to 3D: An Efficient Path to a 3D Experience
2011
IEEE Multimedia
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high quality. ...
The sense of depth, 3D perspective, and 3D shape is profoundly amplified beyond the 3D experience delivered by other visual cues, such as motion, size, surface-luminance gradients, and so on. ...
high quality. ...
doi:10.1109/mmul.2011.65
fatcat:rtycc3eagrh5lii7wd2iifl67i
Shape from Polarization for Complex Scenes in the Wild
[article]
2022
arXiv
pre-print
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2021 pre-print arXiv:2112.11377v1 fatcat:fsj5rtovbrbmbpab6xymgs7ou4Other Versions
A key barrier to high-quality scene-level SfP is the lack of real-world SfP data in complex scenes. ...
We present a new data-driven approach with physics-based priors to scene-level normal estimation from a single polarization image. ...
Importance of polarization. Polarization contains useful cues about physical 3D information of objects based on Input Iun Input φ Without V With V real-world reflection. ...
arXiv:2112.11377v3
fatcat:uvfbwd7f4ne5bnd3ztvfegiogu
Roadmap on 3D Integral Imaging: Sensing, Processing, andDisplay
2020
Optics Express
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The article discusses various aspects of the field including sensing of 3D scenes, processing of captured information, and 3D display and visualization of information. ...
The paper consists of a series of 15 sections from the experts presenting various aspects of the field on sensing, processing, displays, augmented reality, microscopy, object recognition, and other applications ...
Acknowledgments Jun Arai sincerely acknowledge fruitful discussions with Dr. Masahiro Kawakita.
Disclosures Hong Hua has a disclosed financial interest in Magic Leap Inc. ...
doi:10.1364/oe.402193
pmid:33114917
fatcat:hcht47xbr5fyfed5b6fjpu2h44
Autostereoscopic 3D displays
2005
Computer
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Autostereoscopic 3D Displays M ost of the perceptual cues that humans use to visualize the world's 3D structure are available in 2D projections. ...
This is why we can make sense of photographs and images on a television screen, at the cinema, or on a computer monitor. ...
; • two projectors, projecting onto a polarity-preserving screen, combined with polarized glasses; and • a double-frame rate display combined with shuttered glasses. ...
doi:10.1109/mc.2005.252
fatcat:2cdlynnlonfw5hn57zi3rn37ze
Haptic perception disambiguates visual perception of 3D shape
2009
Experimental Brain Research
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For production a 3D printing technique (high quality stereolithography epoxy resins, precision of 0.1 mm) was used. Two similar versions were made and both were smoothed with sand paper. ...
The present study shows that the haptic sense complements visual perception of 3D shape. ...
doi:10.1007/s00221-009-1713-9
pmid:19199097
fatcat:4anfx3tvojf2pbff364huzhebq
3D Stereoscopy Video Production: Z-Depth Extraction and Optimized Rendering using Foundry Nuke
2019
International Journal of Engineering and Advanced Technology
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The research paper concludes with validating the assumption of 3D stereoscopy video conversion with film case studies to execute high-end 3d stereo video production quality with roto-based depth map extraction ...
with optimized render conversion methodology. ...
Cues can be grouped into three categories: • Oculomotor: This is the cue our eye gives our brain by sensing the position of the eye and the tension of the eye muscles. ...
doi:10.35940/ijeat.a1926.109119
fatcat:hyycpmyyojfpvpemfro4wi5umq
Visual comfort of binocular and 3D displays
2004
Displays (Guildford)
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Stereoscopic display systems A sub-category of binocular displays are the so-called 'stereoscopic 3D displays' which are used to create a sense of stereoscopic depth [2, 3] . ...
Interocular crosstalk is typically in the range of 0.1-0.3% with polarization techniques and in the range of 4 to O10% with time-multiplexed 3D displays [22] . ...
doi:10.1016/j.displa.2004.07.004
fatcat:bjpoaqlr4rfo5a3g7periv54x4
Kinetic depth effect and optic flow—I. 3D shape from Fourier motion
1989
Vision Research
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Kinetic depth effect Structure from motion Shape identification Fourier motion ...
failed completely with polarity-alternation even at full contrast. (3) When individual dots were permitted to remain in the image sequence for only two frames, performance showed little loss compared ...
for a small isolated moving patch quite high. ...
doi:10.1016/0042-6989(89)90161-2
pmid:2631400
fatcat:j427ivhvdrelzigt2tjghlzhvy
3D moviemap and a 3D panorama
1997
Stereoscopic Displays and Virtual Reality Systems IV
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Moviemaps are interactive systems which allow "travel" along pre-recorded routes with some control over speed and direction. ...
Two immersive virtual environments produced as art installations investigate "sense of place" in different but complimentary ways. One is a stereoscopic moviemap, the other a stereoscopic panorama. ...
See Banff was produced with the Banff Centre for the Arts. ...
doi:10.1117/12.274471
fatcat:dupodkfdi5hhfbvyc44p5h6m2e
Planar liquid crystal polarization optics for augmented reality and virtual reality: from fundamentals to applications
2021
eLight
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AbstractPlanar and ultrathin liquid crystal (LC) polarization optical elements have found promising applications in augmented reality (AR), virtual reality (VR), and photonic devices. ...
There are two main cues in human's 3D perceptions: vergence cue and accommodation cue. ...
Lately, it is found that CLC combined with patterned alignment layer can also form high-quality optical components. ...
doi:10.1186/s43593-021-00003-x
fatcat:4nqp3ut6djfvpijsgtbvwj4gqi
Signal Processing for Stereoscopic and Multi-View 3D Displays
[chapter]
2013
Handbook of Signal Processing Systems
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Displays which aim at visualizing 3D scenes with realistic depth are known as "3D displays". ...
The analysis allows identifying a set of optical properties which are directly related with the perceived quality. ...
Binocular depth cues are the ones most often associated with "3D cinema". ...
doi:10.1007/978-1-4614-6859-2_1
fatcat:46yllwirivaklfkme7ivocethu
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