Resolution Improvement of Light Field Imaging via a Nematic Liquid Crystal Microlens with Added Multi-Walled Carbon Nanotubes

• DOI: 10.3390/s20195557
• Publication Date: 2020-09-28T12:02:58Z
• Authors: Hui Li; Yi Yu; Jing Peng; Yuntao Wu; Yanduo Zhang
• Keywords: Microlens; Light Field

A relatively simple method to improve the image resolution of light field based on a liquid crystal (LC) microlens doped with multi-walled carbon nanotubes (MWCNTs) was developed and evaluated. As nanoparticles were in LC, its electro-optical features could enhance, leading short response time compared pure LC microlens. With maximum use proposed microlens, combining aperiodicity extraction weighted average algorithm adopted realize high-resolution imaging. The proposed, which effectively view angle image. For synthesizing full at 0 Vrms extracted imaging 2.0 Vrms, final be obtained by algorithm. In this way, common problem low solved. This good agreement our experimental results. And it also line development trend smart sensor hardware.