Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Journal of Display Technology
  • Vol. 12,
  • Issue 11,
  • pp. 1319-1328
  • (2016)

Depth-Perception Preserved Content Remapping Based on Cornsweet Illusion for 3D Display

Not Accessible

Your library or personal account may give you access

Abstract

Usually, there is a limited depth of field (DOF) for automultiscopic three-dimensional (3D) displays, which requires modifying light fields of 3D scenes to fit into the DOF constraint of a target display. A novel depth-perception preserved 3D content remapping method is presented based on Cornsweet illusion, which uses Cornsweet profile to enhance the depth-perception by augmenting the contrast at the edges. The original depth map is decomposed into multifrequency bands and remapped by reducing the low-frequency bands while preserving the high-frequency parts, which leads to Cornsweet profiles with the preserved perceptual depth. The manipulation of the multifrequency bands is processed in logarithmic domain with a well-designed monotonic mapping function. The tradeoff between displayed blur and depth preservation is achieved by adopting the available objective metric based on human vision system. A warping-based view synthesis method is adopted to retarget the light field according to the modified depth map. Experimental results show that the displayed modified 3D light field appears sharp, and the original perception of depth is maximally preserved.

© 2016 IEEE

PDF Article
More Like This
Optimizing visual comfort for stereoscopic 3D display based on color-plus-depth signals

Feng Shao, Qiuping Jiang, Randi Fu, Mei Yu, and Gangyi Jiang
Opt. Express 24(11) 11640-11653 (2016)

Optimizing multiview video plus depth retargeting technique for stereoscopic 3D displays

Feng Shao, Wenchong Lin, Randi Fu, Mei Yu, and Gangyi Jiang
Opt. Express 25(11) 12478-12492 (2017)

Optimal allocation of quantized human eye depth perception for multi-focal 3D display design

Alireza Aghasi, Barmak Heshmat, Leihao Wei, and Moqian Tian
Opt. Express 29(7) 9878-9896 (2021)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved