173 citations · 460 across the 7 of their papers we have counts for
10 papers
Accelerating 4D Hyperspectral Imaging through Physics-Informed Neural Representation and Adaptive Sampling
Chi-Jui Ho, Harsh Bhakta, Wei Xiong +1
High-dimensional hyperspectral imaging (HSI) enables the visualization of ultrafast molecular dynamics and complex, heterogeneous spectra. However, applying this capability to reso…
Large-scale compressive microscopy via diffractive multiplexing across a sensor array
Kevin C. Zhou, Chaoying Gu, Muneki Ikeda +6
Microscopes face a trade-off between spatial resolution, field-of-view, and frame rate -- improving one of these properties typically requires sacrificing the others, due to the li…
Unrolled Primal-Dual Networks for Lensless Cameras
Oliver Kingshott, Nick Antipa, Emrah Bostan +1
Conventional image reconstruction models for lensless cameras often assume that each measurement results from convolving a given scene with a single experimentally measured point-s…
A MEMS-based optical scanning system for precise, high-speed neural interfacing
Cem Yalcin, Nathan Tessema Ersaro, M. Meraj Ghanbari +7
Optical scanning is a prevalent technique for optical neural interfaces where light delivery with high spatial and temporal precision is desired. However, due to the sequential nat…
Miniscope3D: optimized single-shot miniature 3D fluorescence microscopy
Kyrollos Yanny, Nick Antipa, William Liberti +6
Miniature fluorescence microscopes are a standard tool in systems biology. However, widefield miniature microscopes capture only 2D information, and modifications that enable 3D ca…
Fourier DiffuserScope: Single-shot 3D Fourier light field microscopy with a diffuser
Fanglin Linda Liu, Grace Kuo, Nick Antipa +2
Light field microscopy (LFM) uses a microlens array (MLA) near the sensor plane of a microscope to achieve single-shot 3D imaging of a sample without any moving parts. Unfortunatel…
A micromirror array with annular partitioning for high-speed random-access axial focusing
Nathan Tessema Ersumo, Cem Yalcin, Nick Antipa +4
Dynamic axial focusing functionality has recently experienced widespread incorporation in microscopy, augmented/virtual reality (AR/VR), adaptive optics, and material processing. H…
Learned reconstructions for practical mask-based lensless imaging
Kristina Monakhova, Joshua Yurtsever, Grace Kuo +3
Mask-based lensless imagers are smaller and lighter than traditional lensed cameras. In these imagers, the sensor does not directly record an image of the scene; rather, a computat…
Video from Stills: Lensless Imaging with Rolling Shutter
Nick Antipa, Patrick Oare, Emrah Bostan +2
Because image sensor chips have a finite bandwidth with which to read out pixels, recording video typically requires a trade-off between frame rate and pixel count. Compressed sens…
DiffuserCam: Lensless Single-exposure 3D Imaging
Nick Antipa, Grace Kuo, Reinhard Heckel +4
We demonstrate a compact and easy-to-build computational camera for single-shot 3D imaging. Our lensless system consists solely of a diffuser placed in front of a standard image se…