2024
DOI: 10.1364/ao.503899
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True-color and super-resolution imaging using an optical axis shiftable liquid crystal lens

Bo Zhou,
Zhiqiang Liu,
Xinci Chen
et al.

Abstract: This study explores the utilization of a liquid crystal lens with a shiftable axis for true-color and super-resolution imaging. By maintaining the optical power and shifting the axis of the liquid crystal lens, precise sub-pixel level shifts are applied to the images formed on the sensor, enabling the construction of true-color and super-resolution images. A comparative analysis with the traditional interpolation-based demosaicing method reveals that true-color imaging not only enhances clarity and effective p… Show more

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