Light field super resolution through controlled micro-shifts of light field sensor

作者：

Highlights：

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• Light field (LF) super-resolution based on micro-scanning is presented.

• A micro-lens array based LF sensor is shifted before each LF capture.

• Multiple LFs are captured and fused to increase the spatial resolution.

• The resolution is increased by a factor of 4 in horizontal/vertical directions.

• Blind deconvolution is used to address the PSF of the imaging system.

摘要

•Light field (LF) super-resolution based on micro-scanning is presented.•A micro-lens array based LF sensor is shifted before each LF capture.•Multiple LFs are captured and fused to increase the spatial resolution.•The resolution is increased by a factor of 4 in horizontal/vertical directions.•Blind deconvolution is used to address the PSF of the imaging system.

论文关键词：Light field,Super-resolution,Micro-scanning

论文评审过程：Received 22 February 2018, Revised 21 May 2018, Accepted 29 May 2018, Available online 5 June 2018, Version of Record 7 June 2018.

论文官网地址：https://doi.org/10.1016/j.image.2018.05.016