High-resolution 3D light-field imaging.

ABSTRACT: High-speed 3D imaging methods have been playing crucial roles in many biological discoveries. We present a hybrid light-field imaging system and image processing algorithm that can visualize high-speed biological events. The hybrid light-field imaging system uses the selective plane optical illumination, which simultaneously records a high-resolution 2D image and a low-resolution 4D light-field image. The high-resolution 4D light-field image is obtained by applying the hybrid algorithm derived from the deconvolution and phase retrieval methods. High-resolution 3D imaging at a speed of 100-s volumes per second over an imaging field of 250  ×  250  ×  80  μm3 in the x, y, and z axis, respectively, is achieved with a 2.5 times enhancement in lateral resolution over the entire imaging field co

SUBMITTER: Geng Q 

PROVIDER: S-EPMC7548856 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature