NeuWS: Neural wavefront shaping for guidestar-free imaging through static and dynamic scattering media.

ABSTRACT: Diffraction-limited optical imaging through scattering media has the potential to transform many applications such as airborne and space-based imaging (through the atmosphere), bioimaging (through skin and human tissue), and fiber-based imaging (through fiber bundles). Existing wavefront shaping methods can image through scattering media and other obscurants by optically correcting wavefront aberrations using high-resolution spatial light modulators-but these methods generally require (i) guidestars, (ii) controlled illumination, (iii) point scanning, and/or (iv) statics scenes and aberrations. We propose neural wavefront shaping (NeuWS), a scanning-free wavefront shaping technique that integrates maximum likelihood estimation, measurement modulation, and neural signal representations to r

SUBMITTER: Feng BY 

PROVIDER: S-EPMC10306297 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature