5 papers
High-Flux Count-Free Single-Photon 3D Cameras
Kaustubh Sadekar, Vivek K Goyal, David Maier +1
Single-photon cameras based on single-photon avalanche diode (SPAD) technology are gaining popularity for 3D sensing, thanks to their extreme sensitivity and time resolution. There…
Computer Vision with a Superpixelation Camera
Sasidharan Mahalingam, Rachel Brown, Atul Ingle
Conventional cameras generate a lot of data that can be challenging to process in resource-constrained applications. Usually, cameras generate data streams on the order of the numb…
FoveaSPAD: Exploiting Depth Priors for Adaptive and Efficient Single-Photon 3D Imaging
Justin Folden, Atul Ingle, Sanjeev J. Koppal
Fast, efficient, and accurate depth-sensing is important for safety-critical applications such as autonomous vehicles. Direct time-of-flight LiDAR has the potential to fulfill thes…
Photon Inhibition for Energy-Efficient Single-Photon Imaging
Lucas J. Koerner, Shantanu Gupta, Atul Ingle +1
Single-photon cameras (SPCs) are emerging as sensors of choice for various challenging imaging applications. One class of SPCs based on the single-photon avalanche diode (SPAD) det…
Single-Photon 3D Imaging with Equi-Depth Photon Histograms
Kaustubh Sadekar, David Maier, Atul Ingle
Single-photon cameras present a promising avenue for high-resolution 3D imaging. They have ultra-high sensitivity -- down to individual photons -- and can record photon arrival tim…