Enhancing motion deblurring in high-speed scenes with spike streams

S Chen, J Zhang, Y Zheng… - Advances in Neural …, 2023 - proceedings.neurips.cc
Traditional cameras produce desirable vision results but struggle with motion blur in high-
speed scenes due to long exposure windows. Existing frame-based deblurring algorithms …

Review of quanta image sensors for ultralow-light imaging

J Ma, S Chan, ER Fossum - IEEE Transactions on Electron …, 2022 - ieeexplore.ieee.org
The quanta image sensor (QIS) is a photon-counting image sensor that has been
implemented using different electron devices, including impact ionization-gain devices, such …

Towards HDR and HFR Video from Rolling-Mixed-Bit Spikings

Y Chang, Y Xiaokaiti, Y Liu, B Fan… - Proceedings of the …, 2024 - openaccess.thecvf.com
The spiking cameras offer the benefits of high dynamic range (HDR) high temporal
resolution and low data redundancy. However reconstructing HDR videos in high-speed …

Real-Data-Driven 2000 FPS Color Video from Mosaicked Chromatic Spikes

S Yang, Z Huang, Y Chang, B Fan, Z Yu… - European Conference on …, 2024 - Springer
The spike camera continuously records scene radiance with high-speed, high dynamic
range, and low data redundancy properties, as a promising replacement for frame-based …

Photon Inhibition for Energy-Efficient Single-Photon Imaging

LJ Koerner, S Gupta, A Ingle, M Gupta - European Conference on …, 2024 - Springer
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 …

Radiance fields from photons

S Jungerman, M Gupta - arXiv preprint arXiv:2407.09386, 2024 - arxiv.org
Neural radiance fields, or NeRFs, have become the de facto approach for high-quality view
synthesis from a collection of images captured from multiple viewpoints. However, many …

SoDaCam: Software-defined Cameras via Single-Photon Imaging

V Sundar, A Ardelean, T Swedish… - Proceedings of the …, 2023 - openaccess.thecvf.com
Reinterpretable cameras are defined by their post-processing capabilities that exceed
traditional imaging. We present" SoDaCam" that provides reinterpretable cameras at the …

On the insensitivity of bit density to read noise in one-bit quanta image sensors

SH Chan - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
The one-bit quanta image sensor (QIS) is a photon-counting device that produces binary
measurements where each bit represents the presence or absence of a photon. The sensor …

First-Arrival Differential Counting for SPAD Array Design

M White, T Zhang, A Dave, S Ghajari, A Molnar… - Sensors, 2023 - mdpi.com
We present a novel architecture for the design of single-photon detecting arrays that
captures relative intensity or timing information from a scene, rather than absolute. The …

The role of detection times in reflectivity estimation with single-photon lidar

R Kitichotkul, J Rapp, VK Goyal - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
In direct time-of-flight single-photon lidar, the photon detection times are typically used to
estimate the depth, while the number of detections is used to estimate the reflectivity. This …