6533b86dfe1ef96bd12c9d68

RESEARCH PRODUCT

Reconstruction Improvement in Integral Fourier Holography by Micro-Scanning Method

Xiaorui WangBahram JavidiJianqi ZhangManuel Martínez-corralChen Yang

subject

business.industryComputer scienceResolution (electron density)HolographyIterative reconstructionCondensed Matter PhysicsElectronic Optical and Magnetic Materialslaw.inventionsymbols.namesakeFourier transformOpticslawFrequency domainsymbolsComputer visionDigital holographic microscopySpatial frequencyArtificial intelligenceElectrical and Electronic EngineeringbusinessImage resolution

description

Although integral holography has many promising advantages in the field of 3D imaging, the resolution of reconstructed holographic image is still limited by the insufficient information captured. To improve the reconstruction quality, an integral Fourier holographic imaging method based on micro-scanning of the micro-lens array is proposed in this paper. The micro-scanning of the micro-lens array can increase the sampling rate in spatial frequency domain and the information of the generated Fourier hologram, which will eventually eliminate the overlapping effect in the reconstructed 3D image. Experiments for different micro-scanning modes are carried out to verify the feasibility of the proposed method and to show that the reconstruction quality is effectively enhanced.

yearjournalcountryeditionlanguage
2015-09-01Journal of Display Technology
https://doi.org/10.1109/jdt.2015.2432043