Abstract

Crosstalk is a primary defect in affecting the image quality of stereoscopic three-dimensional (3-D) displays. Until now, the crosstalk reduction methods either require extra devices or need tedious calibration procedures, which require precise measurement on each display device. We propose herein a new method of synthesizing lenticular 3-D display based on the light field decomposition and optimization to minimize the crosstalk. The light field concept is introduced into lenticular 3-D display. Rays of multiview light field are back-projected to the LCD plane to form a synthetic image, with subpixel resolution. A weighted value considering all arriving rays is assigned for the subpixel to reduce crosstalk. We developed a new algorithm of ray’s mergence and assignment for a smooth fusion of different views and crosstalk reduction. We also performed validation experiments which convincingly demonstrated that our new method is capable of reducing the crosstalk on synthetic graph. Compared with existing methods, our proposed new method is simple and effective, and implementation cost is low.

© 2016 IEEE

3D light-field display with an increased viewing angle and optimized viewpoint distribution based on a ladder compound lenticular lens unit

Li Liu, Xinzhu Sang, Xunbo Yu, Xin Gao, Yuedi Wang, Xiangyu Pei, Xinhui Xie, Bangshao Fu, Haoxiang Dong, and Binbin Yan
Opt. Express 29(21) 34035-34050 (2021)

Cross-talk reduction by correcting the subpixel position in a multiview autostereoscopic three-dimensional display based on a lenticular sheet

Qiong-Hua Wang, Xiao-Fang Li, Lei Zhou, Ai-Hong Wang, and Da-Hai Li
Appl. Opt. 50(7) B1-B5 (2011)

Space-division-multiplexed catadioptric integrated backlight and symmetrical triplet-compound lenticular array based on ORM criterion for 90-degree viewing angle and low-crosstalk directional backlight 3D light-field display

Chao Gao, Xinzhu Sang, Xunbo Yu, Xin Gao, Jingyan Du, Boyang Liu, Li Liu, Peiren Wang, and Binbin Yan
Opt. Express 28(23) 35074-35098 (2020)

Smooth motion parallax method for 3D light-field displays with a narrow pitch based on optimizing the light beam divergence angle

Xunbo Yu, Jinni Li, Xin Gao, Binbin Yan, Hanyu Li, Yiping Wang, and Xinzhu Sang
Opt. Express 32(6) 9857-9866 (2024)

Parameter optimization method for light field 3D display

Haowen Ma, Junhui Yao, Yuqing Gao, and Juan Liu
Opt. Express 31(25) 42206-42217 (2023)