Method for generating full-parallax holographic stereograms without vergence-accommodation conflicts

Pei, Chuang; Yan, Xingpeng; Zhao, Kai; Jiang, Xiaoyu

doi:10.1117/1.jei.23.6.061109

Cited by 2 publications

(1 citation statement)

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, full parallax displays, similar to the real world, are the ultimate target of holographic stereogram systems. Therefore, we have proposed a phase-modulated full parallax holographic stereogram system [25][26][27], and have realized a full parallax display based on phase-only SLMs.…”

Section: Introductionmentioning

confidence: 99%

Bandwidth compression of full parallax holographic stereogram using nonuniform sampling

Pei¹,

Yan²,

Yan³

et al. 2015

J. Opt.

Self Cite

View full text Add to dashboard Cite

A novel nonuniform sampling method for bandwidth compression of full parallax holographic stereograms is presented. The configuration of the holographic stereograms and the angular-frequency characteristics of the holographic element on the holographic plane are investigated. The sampling angular-frequencies are chosen for each hogel according to their spectral distribution. Sampling and decompression process for low-pass and band-pass hogels are both introduced. The decompressed hogels can reconstruct their angular spectral distributions accurately, which demonstrates that the nonuniform sampling is a lossless method. Simulation experiments are carried out to verify the proposed method. The results indicate that the method can reduce the number of samples to 46.26% of that of the traditional uniform sampling method, and the decompressed holographic stereogram can reconstruct full parallax images of a 3D object with high quality.

show abstract

Section: Introductionmentioning

confidence: 99%