65.1: Effective Spatial Resolution of Temporally and Spatially Interlaced Stereo 3D Televisions

Kim, Joohwan S.; Banks, Martin S.

doi:10.1002/j.2168-0159.2012.tb05927.x

Cited by 12 publications

(16 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Kim and Banks [2] measured effective spatial resolution with spatial and temporal interlacing at different viewing distances. They found that viewers' ability to discern fine detail was reduced with spatial interlacing provided that the viewing distance was not too great.…”

Section: Experiments 3: Spatial Resolutionmentioning

confidence: 99%

“…At long distances, where pixels are too small to be resolved by the visual system, resolution becomes "eye limited" [2]. The size and arrangement of pixels will therefore not matter to the viewer's ability to see fine detail.…”

Section: Experiments 3: Spatial Resolutionmentioning

confidence: 99%

“…The size and arrangement of pixels will therefore not matter to the viewer's ability to see fine detail. At shorter distances, where pixels can be resolved by the visual system, resolution becomes "display limited" [2] and then the size and arrangement of pixels affects the viewer's ability to see fine detail.…”

Section: Experiments 3: Spatial Resolutionmentioning

confidence: 99%

“…Temporal interlacing is prone to temporal artifacts such as flicker, unsmooth motion appearance, and distortions of perceived depth [1]. Spatial interlacing results in lower spatial resolution at typical viewing distances [2] and can also cause distortions of perceived depth [3]. We sought a technique that would combine the better features of the two protocols-spatial resolution with temporal interlacing and temporal performance with spatial interlacing-while minimizing their shortcomings.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Stereoscopic 3D display technique using spatiotemporal interlacing has improved spatial and temporal properties

Johnson¹,

Kim²,

Banks³

2015

Opt. Express

Self Cite

View full text Add to dashboard Cite

Stereoscopic 3D (S3D) displays use spatial or temporal interlacing to send different images to the two eyes. Temporal interlacing delivers images to the left and right eyes alternately in time; it has high effective spatial resolution but is prone to temporal artifacts. Spatial interlacing delivers even pixel rows to one eye and odd rows to the other eye simultaneously; it is subject to spatial limitations such as reduced spatial resolution. We propose a spatiotemporal-interlacing protocol that interlaces the left-and right-eye views spatially, but with the rows being delivered to each eye alternating with each frame. We performed psychophysical experiments and found that flicker, motion artifacts, and depth distortion are substantially reduced relative to the temporalinterlacing protocol, and spatial resolution is better than in the spatialinterlacing protocol. Thus, the spatiotemporal-interlacing protocol retains the benefits of spatial and temporal interlacing while minimizing or even eliminating the drawbacks.

show abstract

Section: Experiments 3: Spatial Resolutionmentioning

confidence: 99%

Section: Experiments 3: Spatial Resolutionmentioning

confidence: 99%

Section: Experiments 3: Spatial Resolutionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Stereoscopic 3D display technique using spatiotemporal interlacing has improved spatial and temporal properties

Johnson¹,

Kim²,

Banks³

2015

Opt. Express

Self Cite

View full text Add to dashboard Cite

show abstract

“…The viewer wears passive glasses that contain filters with opposite polarization states such that one eye sees the images presented on odd pixel rows while the other eye sees the images presented on even rows [1,2]. By sending information simultaneously to the two eyes, spatial interlacing is not as prone to temporal artifacts as other techniques [3].…”

Section: Introductionmentioning

confidence: 99%

Stereoscopic 3D display with color interlacing improves perceived depth

Kim¹,

Johnson²,

Banks³

2014

Opt. Express

Self Cite

View full text Add to dashboard Cite

Temporal interlacing is a method for presenting stereoscopic 3D content whereby the two eyes' views are presented at different times and optical filtering selectively delivers the appropriate view to each eye. This approach is prone to distortions in perceived depth because the visual system can interpret the temporal delay between binocular views as spatial disparity. We propose a novel color-interlacing display protocol that reverses the order of binocular presentation for the green primary but maintains the order for the red and blue primaries: During the first subframe, the left eye sees the green component of the left-eye view and the right eye sees the red and blue components of the right-eye view, and vice versa during the second sub-frame. The proposed method distributes the luminance of each eye's view more evenly over time. Because disparity estimation is based primarily on luminance information, a more even distribution of luminance over time should reduce depth distortion. We conducted a psychophysical experiment to test these expectations and indeed found that less depth distortion occurs with color interlacing than temporal interlacing.

show abstract

Visible Artifacts and Limitations in Stereoscopic 3D Displays

Johnson¹,

Kim²,

Banks³

2017

Information Display

Self Cite

View full text Add to dashboard Cite

Stereoscopic 3D (S3D) displays send slightly different images to our two eyes and thereby create an additional sense of depth compared to conventional non‐stereoscopic displays. Nearly all direct‐view S3D displays accomplish this by using either temporal interlacing, which alternates the images of the two eyes in time, or spatial interlacing, which alternates the images on a row‐by‐row (or column‐by‐column) basis. The two methods each have limitations, but it is possible to design S3D displays that minimize these.

show abstract

65.1: Effective Spatial Resolution of Temporally and Spatially Interlaced Stereo 3D Televisions

Cited by 12 publications

References 3 publications

Stereoscopic 3D display technique using spatiotemporal interlacing has improved spatial and temporal properties

Stereoscopic 3D display technique using spatiotemporal interlacing has improved spatial and temporal properties

Stereoscopic 3D display with color interlacing improves perceived depth

Visible Artifacts and Limitations in Stereoscopic 3D Displays

Contact Info

Product

Resources

About