Alternating direction method of multiplier (ADMM) is a widely used algorithm for solving
constrained optimization problems in image restoration. Among many useful features, one …

Non–line-of-sight (NLOS) imaging has the ability to reconstruct hidden objects from indirect
light paths that scatter multiple times in the surrounding environment, which is of …

The last 30 years has seen great advances in optical microscopy with the introduction of
sophisticated fluorescence-based imaging methods such as confocal and multiphoton laser …

Single-photon light detection and ranging (lidar) offers single-photon sensitivity and
picosecond timing resolution, which is desirable for high-precision three-dimensional (3D) …

Single-photon lidar has emerged as a prime candidate technology for depth imaging
through challenging environments. Until now, a major limitation has been the significant …

Traditional optical imaging and sensing methods capture signals of interest by direct
sampling in the domain of interest such as by forming images on pixelated camera sensors …

Reconstructing a scene's 3D structure and reflectivity accurately with an active imaging
system operating in low-light-level conditions has wide-ranging applications, spanning …

Second-harmonic generation (SHG) imaging can help reveal interactions between collagen
fibers and cancer cells. Quantitative analysis of SHG images of collagen fibers is challenged …

Single-photon light detection and ranging (LiDAR) has played an important role in areas
ranging from target identification and 3D imaging to remote sensing. Its high sensitivity …

Imagers that use their own illumination can capture three-dimensional (3D) structure and
reflectivity information. With photon-counting detectors, images can be acquired at extremely …